NYC Metro Area’s HVACR Blog

About Michael Rosone

Avatar
Michael is the owner of Arista Air Conditioning Corporation in Long Island City, NY.

Preventive Maintenance Agreements

Is HVAC Maintenance Really Worth It? Before & After Photos Tell All

HVAC maintenance

We understand why people sometimes question the value of HVAC maintenance. When you’re paying for a service that prevents problems, like HVAC maintenance, you may wonder what would happen if you skipped it.

After all, the equipment is tucked away somewhere out of sight, doing its thing to keep your space comfortable. Somebody comes in twice a year or more to maintain it, and you may not notice a difference. So what are you getting for your money?

Part of the reason people wonder about the value of HVAC maintenance is they don’t get the opportunity to see the state of their HVAC equipment before and after the service visit. So they have no idea what the technician did and how regular service keeps the system running smoothly and prevents problems.

So, today we’re going to share some evidence, in the form of before-and-after photos, that will help you understand the value of HVAC maintenance.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

HVAC System Cleaning: Banish These 5 Nasty Things From Your AC

Visible dirt on register prior to HVAC system cleaning

Your heating and air conditioning systems process the air you breathe every day. Over time, dirt, pollution, and illness-causing bacteria and virus particles can accumulate in filters, ducts, and other equipment components.

Since your HVAC system is hidden out of sight, it may get neglected when it comes to cleaning. However, it’s important to realize that the nasty things lurking in your HVAC system can contribute to health problems. That’s just one reason why HVAC system cleaning is so important.

Read more 
Commercial HVAC

Prevent Airborne Illness: Maintain Your Commercial HVAC Systems

coworkers taking precautions against airborne viruses

When seasonal colds and flu spread through your workplace, the lost productivity is costing your business. For a company with 25 employees, the cost can be as high as $33,000 per year in lost productivity, sick days and temporary help expenses. (To figure out how much your company is losing, use the absenteeism calculator at Healthyworkplaceproject.com.)

The costs of spreading COVID-19 in your workplace could be considerably higher.

Airborne viruses can spread more easily in buildings with poor ventilation and poorly maintained HVAC systems. In this article, we’ll review strategies for preventing airborne illness.

Read more 
Commercial HVAC, Residential HVAC

The Inside Scoop on the Central Air Humidifier

central air humidifier

After the oppressive summer humidity evaporates, we seem to jump right to heating season and the opposite problem: super dry air. Due to COVID-19, dry indoor air is a much bigger concern than usual, since the virus thrives in low humidity conditions. Installing a central air humidifier can be a helpful solution.

In this article, we’ll explore what a central air humidifier does, and help you find a central humidifier system that will best suit your needs.

Read more 

Commercial HVAC, Residential HVAC

What Does an HVAC Air Purifier Do? The Facts for Buyers

hvac air purifier

Until recently, indoor air quality wasn’t a big concern for most people. Yet this benign neglect could put our health at risk. According to the federal Environmental Protection Agency, the air inside can be at minimum 2 to 5 times more polluted than outside.

It’s not only smog that threatens the safety of indoor air, it’s also VOCs, mold, bacteria, and viruses.

And now, with the pandemic raging around the world, it’s even more  important for business owners and homeowners to do everything they can to ensure healthy indoor air within their spaces.

That’s a good reason to consider new technology that can improve indoor air quality, including an HVAC air purifier and air filtration system.Read more 

Commercial Air Conditioning, Preventive Maintenance Agreements

Why Get an HVAC Inspection Before AC Start Up?

hvac inspection

HVAC inspection prevents unpleasant surprises

Even if your air conditioning system was fine when you last used it, unexpected problems can happen when you start up your system after it’s been idle for months. That’s why an HVAC inspection is a must.

Whether your system has been shut down for the winter, or because your business was closed due to the pandemic, it’s smart to get HVAC inspection before turning on your system again.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements

Gym Ventilation: Poor Indoor Air Quality Drives Away Customers

female using exercise ropes in gym with good ventilation

Your gym or health club should not smell like your high school gym did after a wrestling match. With proper air conditioning and gym ventilation, you can rid your space of unpleasant odors and provide your clients with the healthy environment they were looking for when they joined your club.

Especially now when people are worried about the spread of COVID, it’s imperative to provide good air quality so customers feel safe working out in your space.

Let’s take a look at how you can retain your customers and attract new ones by maintaining good air quality.

Read more 

Commercial HVAC, COVID and Indoor Air Quality, Preventive Maintenance Agreements

7 Ways to Reduce Indoor Air Pollution with HVAC Technology

woman concerned about indoor air pollution

Here in New York City, outdoor air pollution gets a lot of attention. But according to the Environmental Protection Agency (EPA), the concentration of some pollutants is often two to five times higher indoors than the concentration levels outdoors.

With Americans spending an average of 90% of their time indoors, indoor air pollution poses a major health risk. This is especially true for young children, older adults, and people who have heart or lung diseases — who, by the way, all tend to spend even more time indoors.

Fortunately, HVAC technology offers a number of ways to prevent air pollution and improve indoor air quality (IAQ).

Read more 

Commercial Air Conditioning, Commercial HVAC, COVID and Indoor Air Quality

Healthcare HVAC: Quality Maintenance Reduces Risks

healthcare hvac

For facility owners and managers at medical facilities, healthcare HVAC is a critical component to the health and welfare of your patients. That’s always been true, but the COVID crisis has raised the stakes.

Let’s take a look at the symptoms of a poorly functioning healthcare HVAC system. Then we’ll discuss what you can do to prevent and fix healthcare HVAC systems at hospitals, nursing homes, clinics, physical therapy and wellness centers.

Read more 

Commercial Air Conditioning, COVID and Indoor Air Quality, Preventive Maintenance Agreements, Residential HVAC

Is AC Healthy? Air Conditioning Health Problems & Benefits

health benefits of air conditioning

Cooling is obviously one of the greatest health benefits of air conditioning. But it does more than just keep you comfortable in the summer. AC can make conditions better for preventing heat related symptoms or for recovering from illness.

However, you may have heard some scary stories about air conditioning making people sick. Some are even concerned about air conditioners spreading COVID. Many people wonder, is AC healthy? Rest assured, the answer is yes, as long as you take proper care of your AC unit. Air conditioning health problems can be prevented with regular maintenance and cleaning.

Read more 

Commercial Air Conditioning, COVID and Indoor Air Quality, Preventive Maintenance Agreements, Residential HVAC

HEPA AC Filter for COVID: Help or Hype?

HEPA AC Filter for COVID

Read this before buying a HEPA AC filter for your home or business

Chances are, you have been hearing a lot about HEPA AC filters and HVAC filters as a solution for preventing the transmission of COVID. The idea got a lot of media attention here in New York after Governor Andrew Cuomo spoke about using HVAC HEPA filters in malls to prevent airborne spread of the disease.

Here’s what you probably don’t know: HEPA filters are not for everybody. There are significant downsides to using HEPA filters in your HVAC system.

Read more 
Commercial Air Conditioning, Commercial HVAC, Commercial Installations, COVID and Indoor Air Quality

Humidity Control In Your Restaurant Kitchen

poor humidity control in restaurant kitchen

Poor humidity control is not just a comfort issue for restaurants

Too much humidity makes us unhappy for a whole host of reasons beyond comfort: sticking doors and musty smells to name a couple. If you’re running a restaurant, poor humidity control creates problems that can actually drive away customers and hurt your business.

Plus, if you’re concerned about the spread of COVID, humidity control should be part of your mitigation strategy.

Read more 
Commercial HVAC, COVID and Indoor Air Quality, Preventive Maintenance Agreements, Residential HVAC

Summer Humidity Is Scarier Than You Think

woman feeling effects of summer humidity

HVAC humidity control is critical in summer

This time of year, it feels like summer humidity is the enemy:

  • The minute you go outside, all your clothes are stuck to your body.
  • Summer humidity and hair just don’t get along.
  • In this weather, anything that gets wet stays that way.
  • Right after you get out of the shower, you feel like you need another one.
  • Crowded elevators and subways… well, you get the idea.

Plus, there are much scarier facts you should know about summer humidity and how it can affect your health. Luckily there are easy solutions for HVAC humidity control.

Read more 

Commercial Air Conditioning, Commercial HVAC, Commercial Installations, COVID and Indoor Air Quality, Preventive Maintenance Agreements, Residential HVAC, Residential Installations

HVAC Humidity Control: 5 Reasons Your AC Is Ineffective

HVAC humidity control problems

Isn’t air conditioning supposed to remove humidity? So why is yours not doing the job?

Controlling humidity indoors is now more important than ever due to COVID, because the virus thrives in both very high and very low humidity conditions. It’s just one more reason (beyond comfort) to keep humidity between about 40 and 60 percent for most spaces.

If you’re sweating your way through another muggy August, read on to learn more about HVAC humidity control and why your AC might not be up to the task.

Then we’ll tell you 4 ways you can get an older unit to remove more moisture so your space doesn’t feel like a tropical jungle.

Read more 

Commercial HVAC, COVID and Indoor Air Quality, Residential HVAC

Why and How to Change an AC Filter

how to change an ac filter

Why change your AC filter?

The air filter’s job is to keep dust and debris out of your HVAC equipment. You’d be amazed how much builds up on there in a very short time.

Recently, AC filters have gotten a lot of attention due to the pandemic. With the uncertainty about airborne transmission of the virus, some experts are recommending the use of higher-efficiency filters to trap virus particles.

If that’s why you’re looking to change your AC filter, read this first. And, learn about the most effective HVAC strategies for COVID from our helpful guide:

guide to HVAC strategies for COVID

In this article, we’ll cover more reasons why air conditioner filter replacement is so important, and how to take care of it safely.

Read more 

Commercial HVAC, COVID and Indoor Air Quality, Preventive Maintenance Agreements

Indoor Air Quality in Office Buildings: Is It Time for Testing?

man feeling the effects of poor indoor air quality in his office building

There are many reasons business owners and employees might be concerned about indoor air quality in office buildings:

  • Stale and stuffy air
  • Too much humidity
  • Lingering odors
  • Mold starting to appear in damp spots
  • People suffering from health issues such as headaches, fatigue, nausea, respiratory issues, or skin problems while they are in the office
  • Concern about the spread of COVID-19, or talk about Sick Building Syndrome

Indoor air quality in office buildings affects everyone’s comfort and health. Business owners should also be concerned about the impact on productivity and their bottom line.

Read more 

Commercial Air Conditioning, Commercial HVAC, COVID and Indoor Air Quality, Preventive Maintenance Agreements

HVAC & Indoor Air Quality Solutions for Better Health

indoor air quality solutions

Are there indoor air quality solutions that can promote improved health, fewer employee absences and reduced insurance costs? By looking more closely at your indoor air quality and HVAC systems, you can offer your customers and employees an improved environment that will reap benefits for your business.

Read more 

Commercial HVAC, COVID and Indoor Air Quality

The Ultimate Commercial HVAC Preventative Maintenance Checklist

commercial hvac preventative maintenance checklist

Take the guesswork out of getting commercial HVAC preventative maintenance

If you’re like many business owners and managers, you feel like a fish out of water when you’re faced with choosing a commercial HVAC preventative maintenance contract. When you’re not an expert on the subject, evaluating the merits of one contract or vendor versus another can be difficult and confusing.

Today, we’re going to take the mystery out the commercial HVAC preventative maintenance once and for all.

Read more 

Commercial HVAC, Residential HVAC

How to Fix That Noisy Air Conditioner That’s Driving You Crazy

Employee frustrated by hvac noise from air conditioner

Do you remember the episode of Mad Men where Ginsberg is literally driven insane by the constant, brain-numbing racket of the computer? If you’re working in an office with a noisy air conditioner, you may be concerned that you, or someone sitting near you, is headed for a similar fate.

If you’ve been stuck working at home due to the pandemic, dealing with an HVAC noise problem can be even more frustrating. You probably don’t have an office maintenance guy to complain to, or anywhere to go to escape from the distracting racket coming from your air conditioner.

Before that noisy air conditioner leads to a meltdown, it’s time to take control of the situation and find out how to quiet your noisy air conditioner for good.

First things first: you need to get to the bottom of the source of the noisy air conditioner.

Read more 

Commercial Air Conditioning, Commercial HVAC, COVID and Indoor Air Quality, Preventive Maintenance Agreements

UPDATE: Cooling Tower Maintenance Checklist for NYC

cooling tower maintenance requirements and best practices for NYC

Since the Legionnaires’ disease outbreak in New York City a few years back, there has been a great deal of concern and confusion about what’s required for proper cooling tower maintenance.

With many NYC buildings preparing to reopen after being unoccupied for months due to the COVID-19 outbreak, there is concern about making sure cooling towers are restarted safely and properly maintained prior to building occupation.

In this article, we’ll share an updated cooling tower maintenance checklist aligned with the current regulations.

Read more 

COVID and Indoor Air Quality, Preventive Maintenance Agreements

5 Reasons to Change HVAC Filters More Often

Man showing how to change HVAC filters

If your home or business has a furnace and an air conditioning system, these systems have air filters designed to protect the equipment from dust and debris. When these HVAC filters get clogged, system performance is compromised and your indoor air quality suffers as well.

Let’s take a look at exactly why you need to change HVAC filters regularly, how often to change them, and how to do so.

Read more 
Commercial HVAC, COVID and Indoor Air Quality

10 Ways to Improve Air Flow in Your Stuffy Office

improve air flow

Improve air flow to improve comfort & indoor air quality

Do you sometimes look for an excuse to escape from your office or workplace just because you feel like you can’t breathe in there? You may have noticed others doing the same thing: going outside for a cigarette even if they don’t smoke, volunteering to make a Starbucks run, taking long lunches and skipping out early.

It doesn’t take long for stuffy air in your workplace to sabotage your business by seriously reducing productivity.

Also, experts say that properly designed air flow and ventilation can help to prevent transmission of airborne contaminants such as coronavirus.

Indoor air quality problems often result from air flow problems with your air conditioning system. Read on for some simple tips that will improve air flow, air quality, and comfort in your space, and get people back to business.

Read more 

Commercial HVAC, Residential HVAC

Mold in Air Ducts? How It Got There & How To Get Rid of It

mold in air ducts

Noticing signs of mold in your air ducts?

ODORS. An unusual or musty odor is often the first sign of mold in air ducts or in air vents. In many cases, you’ll smell it before you can see it. If you notice a musty or moldy smell that goes away when you are not using your air conditioning or heating (if they share ducts), that can narrow the cause down to mold in your HVAC system.

Read more 

Commercial Air Conditioning, Commercial HVAC, COVID and Indoor Air Quality, Residential HVAC

Is Too Much Humidity Hurting Your Health?

visible signs of too much humidity on an exterior door

You may have read recent research that suggests raising indoor humidity levels may help to deactivate coronavirus particles. During the winter months when our spaces are closed up and heated, humidity levels can drop to extremely low levels (as low as 20 percent).

Unfortunately, the COVID-19 virus has been shown to thrive and remain viable for longer periods in these low-humidity conditions. (Controlling humidity is just one way HVAC can help in the fight to prevent COVID. Get our guide to HVAC Strategies for COVID to learn more.)

guide to HVAC strategies for COVID

However, too much indoor humidity can also cause health problems. For example, viruses are known to spread more easily in humidity levels higher than 60 percent. So what is considered high humidity and what are safe indoor humidity levels?

And most importantly, how do indoor humidity levels affect your body and your health?


Read more 

Company News, COVID and Indoor Air Quality, Preventive Maintenance Agreements

Scheduling AC Maintenance & Start Up as Buildings Return to “Normal”

AC maintenance and seasonal start up

To our valued customers:

First and foremost, we hope you are safe, healthy, and navigating these unprecedented times with a sense of hope and optimism.

We would like to share some important information about startup and maintenance of your HVACR systems as you reopen your business and increase occupancy.

Read more 
Commercial HVAC, Commercial Installations, Commercial Kitchen, COVID and Indoor Air Quality

8 Reasons Restaurants Need a Make Up Air Unit For the Kitchen

chef standing in kitchen with air make up unit

What exactly is a make up air unit for a kitchen?

When you add a make up air unit for your kitchen, it adds replacement air for what’s being drawn out of the kitchen by your exhaust hoods.

What is make up air? Simply stated, a make up air unit pulls air in to your space from outdoors and conditions it to the indoor temperature, to replace air that’s pulled out by your kitchen exhaust equipment. Without it, you get back drafting, poor temperature control, negative air pressure and air quality problems. Poor ventilation can also contribute to the spread of disease.

Let’s explore the reasons why a make up air unit is so essential for restaurant kitchens.

Read more 

Commercial Air Conditioning, Commercial HVAC

Air Conditioning Replacement: 6 Things to Consider

air conditioning replacement installation

Thinking about an air conditioning replacement this summer? Don’t make the mistake of automatically getting a newer version of the air conditioning system you have now. Especially for a commercial air conditioning system, it’s important to consider how your conditions and needs have changed. And other factors that can save you money and ensure long-term satisfaction with your new system.

Read more 
Preventive Maintenance Agreements

How To Cut AC Power Consumption Without Replacing Equipment

ways to reduce AC power consumption

Are you getting by with aging air conditioning equipment that cools well enough, but costs you a fortune every summer in electric bills?

Chances are, you’ve heard that replacing your system can cut those costs by reducing AC power consumption. That’s definitely true if your system is more than 10 years old, because new systems are much more efficient. However, the cost of a commercial system replacement may seem prohibitive, especially when your old one still works.

Read more 
Preventive Maintenance Agreements

Post renovation cleaning: don’t forget your HVAC system

team doing post-renovation cleaning

Why you need post-renovation cleaning

Renovations are a fantastic way to improve the comfort, aesthetics, functionality, and resale value of your home or business property. But it’s a rough process, and many people experience tremendous relief and excitement once the project is complete. No more loud noises. No contractors in your space!

However, the work isn’t complete once you write your contractor the final check. Nearly all renovations bring in residual dust and debris to the property. If your contracting crew doesn’t do a great job of cleaning up after themselves (and many don’t), people turn to post-renovation cleaning services to get rid of it.

Read more 
Commercial HVAC, Residential HVAC

Improve Air Conditioning: Avoid These 5 Ductwork Design Mistakes

HVAC technician implementing ductwork design plans

Renovating your commercial space and looking to improve your air conditioning in the process? When the work is done, do you want comfortable, consistent temperatures in your space? How about good air quality? Energy efficiency? If you do, then it pays to plan updates to your HVAC system and its ductwork design early in the renovation process to avoid mistakes.

Read more 

Commercial HVAC, Residential HVAC

Do Ceiling Fans Save Energy?

man installing ceiling fan to save energy

Ceiling fans use much less energy to run than air conditioners, so it would seem like a simple conclusion that ceiling fans save energy. But in most parts of the country, fans don’t provide enough cooling to replace air conditioners. So the question is really: do ceiling fans save energy when used with air conditioning? And that’s more complicated.

Read on to find out if you can use ceiling fans to help improve your energy efficiency and keep you cooler.

Read more 
Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

HVAC Safety Tips: Don’t Let Carbon Monoxide Sneak Up On You

HVAC and carbon monoxide safety tips

A carbon monoxide leak can mean disaster for your business

You already know that carbon monoxide is deadly—you’ve certainly heard the horror stories that result from people unknowingly breathing in the colorless, odorless gas. So as a responsible business owner or manager, you don’t take those kind of risks lightly. That’s why you have carbon monoxide detectors installed throughout your space, right?

Read more 
Commercial HVAC, Preventive Maintenance Agreements

Commercial HVAC Repair: How to Spend Less & Get More

system being maintained by a commercial HVAC repair tech

Commercial HVAC repair expenses can take a big bite out of your profits. You might think there’s little you can do to prevent those costly breakdowns from happening.

The fact is, there is something you can do to reduce what you spend on HVAC repairs: regular maintenance. The cost of maintenance is a small investment that reduces your HVAC repair expenses.

Read more 
Commercial Air Conditioning, Commercial HVAC, Commercial Installations, Residential HVAC, Residential Installations

When Does R22 Become Unavailable? Help For AC Equipment Owners

when does r22 become illegalHave you been limping along with your older R22 air conditioner? Hoping to avoid replacing it during the high season? Especially if you know your unit has a refrigerant leak, you may be trying to decide how long you can get by before you’ll have to invest in a new system. An important factor in making that decision is answering the question: when is R22 no longer available?

Read more 

Commercial Air Conditioning, Commercial HVAC, Commercial Installations

R22 Phased Out: The Timeline & Facts You Need to Know

r22 phased out

If you are a facilities manager who has responsibility for older air conditioning systems, chances are you are alarmed by the news that R22 has been phased out. Does this mean you’ll need to replace a lot of expensive equipment? You’re probably also wondering about the R22 phase out schedule and how quickly you need to act.

In this article we’ll discuss the timeline for the R22 phase out to help you understand the urgency of the situation. Then we’ll discuss the options for facilities with R22 air conditioning equipment and some tips for making the best decision for your company.

Read more 

Commercial Air Conditioning, Commercial HVAC

How Will the R22 Refrigerant Phase Out Impact Your Commercial AC?

r-22 refrigerant phase out | freon phase out

The U.S. Department of Energy (DOE) and Environmental Protection Agency (EPA) have mandated phasing out refrigerants that have been commonly used for air conditioning and commercial refrigeration equipment for many years. As of January 2020, R22 (also known as Freon), the standard HVAC refrigerant for decades, is illegal to manufacture or import to the US. As a result, supply is dwindling & prices have risen dramatically. How will the R22 refrigerant phase out impact your air conditioning or refrigeration equipment and the cost to maintain it?

Read more 

Commercial Kitchen, Commercial Refrigeration, Preventive Maintenance Agreements

6 Steps to Maintaining Your Commercial Refrigeration Equipment

commercial refrigeration equipment

Chances are, you know that preventative maintenance keeps your heating and air conditioning systems running reliably and efficiently. What you may not realize is that regular service is just as important for your commercial refrigeration equipment.

After all, your commercial refrigerators and freezers are mission-critical equipment that can quickly cost you a fortune when they go down. Even when you think they are working properly, your refrigeration units can be consuming too much energy, which costs not only your wallet but the entire planet. Preventative care will save you some green and also help you do your part to be environmentally conscious.

Here’s what you stand to gain by scheduling regular cleaning and tune-ups for your commercial refrigeration equipment:

Read more 
Commercial Refrigeration

Restaurant Refrigeration: 4 Lessons From Frosty the Snowman

Frosty the Snowman and his lessons on restaurant refrigeration

Don’t you just love the holiday season? There’s no other time of year when you’re actually encouraged to eat cookies and milk and watch animated shows on TV.

In case you need any more convincing to participate in these holiday traditions, there’s an additional benefit you may not have considered. Those holiday shows can be surprisingly educational! Here’s an example: if you’re in the restaurant business, Frosty the Snowman can teach you some important lessons about restaurant refrigeration. If you want to keep your commercial refrigeration equipment running reliably, read on to find out what you can learn from Frosty.

Read more 

Preventive Maintenance Agreements

HVAC System Maintenance: 6 Tips for Heating Season

technician performing hvac system maintenance

As a building or property manager, it’s your job to maintain a safe and comfortable environment for everyone working or living in the building. The quickest way to get people complaining is to mess with the temperature.

Don’t leave your tenants out in the cold. Instead, be proactive and make sure your HVAC system is properly maintained. Your reputation depends on people knowing they can rely on you to keep the building running smoothly.

Also, it’s easier to fix problems before they become emergencies. This season, make HVAC system maintenance a priority so you can be sure your heating will keep working when you need it most.

Read more 

Commercial Air Conditioning, Commercial HVAC

The High Cost of Poor Workplace Temperature Control

woman affected by cold workplace temperature

According to IFMA research, an uncomfortable workplace temperature is the number one complaint of office workers about their workplace environment. Actually, it’s both number one and number two (people complain most about being too hot AND about being too cold).

This complaint is really not surprising when you consider that 40% of office buildings–especially here in New York City–have HVAC systems that are somewhere between 16 and 30 years old. During that time, building tenants have changed, usage of the space has changed, more employees are packed into the same amount of space, and there’s a lot more heat-generating technology in place. So many of these systems were never designed for the current conditions.

It’s important to realize that workplace temperature impacts more than your employees’ comfort. Here’s what you’re risking when you have HVAC equipment that’s failing to properly control the temperature in your workplace.

Read more 

Commercial Kitchen, Commercial Refrigeration

Restaurant Health Inspection: How Neglected Refrigeration Fails You

chef passing restaurant health inspection

Your restaurant’s “A” grade is something to be proud of. It’s a sign for all your customers (literally, right there in your front window) that you have passed your restaurant health inspection with flying colors, and proof of the superior quality of your food preparation. Diners are confident of getting a great meal prepared safely when they see top NYC health department restaurant grades.

Because that “A” is so critical to the success of your business, we’re betting you go to great lengths to make sure you maintain it through every restaurant health inspection. That means training and reminding your staff about proper food handling techniques to prevent contamination, being vigilant about cleaning and preventing pests, and constantly checking the temperature of cooked food.

Yet there is one critical task that you might be overlooking: maintaining your refrigeration equipment.

Read more 

Commercial Installations, Residential Installations

Types of AC Units: What’s the Difference and What’s Right for You?

with the many types of ac units, this woman using a programmable thermostat is confident in her choice

If your air conditioning system is getting older and performing poorly, it’s a great idea to plan for proactive system replacement in advance instead of waiting for a breakdown to force your hand. That way, you won’t have to deal with the inconvenience of going without AC while the replacement is in the works. For businesses, or even for homeowners who rely on AC for health reasons, living without AC for weeks or longer can cost you much more than that.

As you begin to shop for a new system, educate yourself by learning a little bit about the types of AC units. This article will help you do that in 10 minutes or less!

Read more 

Commercial Kitchen, Commercial Refrigeration, Preventive Maintenance Agreements

A Commercial Refrigeration Maintenance Checklist to Help You Stay Cool During the Busy Season

Restaurant chef looking into refrigerator as part of a refrigeration maintenance checklist

The holiday season is coming fast. You’re probably scrambling to get ready for the onslaught of New Yorkers and tourists lining up for a chance to enjoy the trendiest and tastiest fare the city’s restaurants have to offer.

But if your refrigeration equipment fails, you’ll be sending all those customers home dissatisfied or worse. So, today we are sharing some great tips and resources on how to keep your equipment (and your head) cool!

Read more 

Commercial Air Conditioning, Commercial HVAC

Poor Commercial HVAC Service? Tips for Making a Switch

Questionable commercial HVAC service from technician working on ceiling vent for an HVAC system

There’s no reason to settle for bad commercial HVAC service

Business owners and facilities managers sometimes struggle with concerns about their commercial HVAC service contracts — and the people behind the contract. But because of other pressing concerns or simple inertia, they live with what they’ve got rather than exploring other alternatives.

Settling for the devil you know might seem easier, but in fact it’s costlier and riskier for your business and your career. If you are a business owner, uncomfortable conditions can drive away customers and make your employees less productive, both of which eat into your profits. If you are a facilities manager, climate control is ultimately your responsibility. If your HVAC vendor is failing to do the job, and that failure hurts the business, you could find your job on the line.

Read more 

Commercial HVAC, Commercial Installations, Residential HVAC, Residential Installations

Repair or Replace An Air Conditioner? The Right Way to Decide

HVAC tech inspecting HVAC unit to help decide if property owner should repair or replace their air conditioner

Why repair or replace an air conditioner this fall?

If you’ve got an aging air conditioner, you may be breathing a sigh of relief when Labor Day rolls around. You made it through another summer with the old unit! But don’t talk too soon. You could still experience a breakdown during a brutal week of Indian summer. Then you’ll need to decide whether to repair or replace the air conditioner.

Read more 

Commercial Air Conditioning, Commercial HVAC, Commercial Installations

What Is an HVAC Package Unit? AC & Heat in One System

HVAC package unit located on the roof of a commercial building

As air conditioning season winds down here in the New York City area, thoughts turn to upcoming heating requirements and the inevitable question: Is my heating system ready to do its job?

If preventive maintenance is part of your HVAC provider relationship — and it should be — your system has probably already been inspected and serviced in anticipation of the colder weather to come.

If you’re thinking about upgrading or replacing your system, you might want to consider an HVAC package unit — offering a combination heating and cooling system that is flexible, space saving, and energy efficient.

Read more 

Commercial Air Conditioning, Commercial HVAC, Residential HVAC

What Causes Condensation on an AC Vent?

condensation on AC vent

If you’ve noticed condensation on an AC vent (air conditioner vents “sweating”) or worse, an AC vent leaking water, you’re right to be concerned and start investigating what might be going on. If you let it go, you could end up with property damage along with a potential air conditioner repair bill.

Let’s go over how moisture can get on your AC vent, and the potential damage it can do. Then we’ll explain the possible causes. It’s important to check them out, because the water on your AC vent might be condensation, but it also might be coming from your ducts or your air conditioner itself.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

HVAC Service Contract Pricing Guide

hvac service contract pricing

If you’re in the market for an HVAC service contract, you have probably encountered a wide range of prices. And since you’re probably not an HVAC expert, it can be a challenge to compare options and figure out what’s included, if the AC maintenance plan is worth the money, and ultimately which one is right for you.

Here’s a heating & air conditioning price guide to help you understand the different types of HVAC service contracts and the variables that factor into HVAC service pricing. Armed with this information, you can figure out which options are important to you and be better equipped to choose the heating & air conditioning maintenance agreement with the right price for the coverage you want.

Read more 

Commercial Installations, Residential Installations

Zoned AC System: Improving Comfort While Lowering Energy Costs

zoned AC system

Too hot? Too cold? Just right?

When it comes to air conditioning, individual preferences for what temperature is “comfortable” make pleasing everyone a huge challenge. (It’s enough to make Goldilocks seem low maintenance.)

If maintaining the “right” temperature in every area of your building has been a headache this summer, it might be time for a change — and a zoned AC system may be just the solution you need.

Read more 

Commercial HVAC

Benefits of HVAC Maintenance: Better Profits for Your Business

benefits of hvac maintenance

This discussion about the benefits of HVAC maintenance is an update to one of our most popular and helpful blog posts. Here’s the original: Poor HVAC Maintenance Means Poor Profits. That’s the Bottom Line

Are you monitoring HVAC expenses?

As a business owner, monitoring hard costs is a vital part of maintaining your livelihood. You’re constantly keeping an eye on expenses like payroll, rent or mortgage, and let’s not forget energy costs. Your HVAC system is one of the most expensive and integral parts of your business infrastructure. Do you know what is it costing you? And, more importantly, how can you minimize HVAC expenses? That’s the purpose of regularly servicing your equipment. Let’s take a closer look at the costs of HVAC problems and the benefits of HVAC maintenance.

Read more 

Commercial Air Conditioning, Commercial HVAC

Commercial HVAC Contractors: 7 Signs You’re Getting Poor Service

commercial HVAC contractors

Evaluating the work of commercial HVAC contractors is not always easy for business owners and facility managers. When you experience frequent and recurring HVAC issues, how do you know if the problem is faulty equipment or an unqualified or careless service provider? If you’re not an HVAC expert, how can you tell?

Since you’re reading this, chances are you suspect you’re not getting great service. If you’re repeatedly experiencing the following signs, it’s likely your equipment is not getting the right care. It may be time to consider a better solution.

Read more 

Commercial Air Conditioning, Commercial HVAC

Why is my AC making a loud noise?

noisy air conditioner

Is your noisy air conditioner about to break down?

The cool air provided by your air conditioning system gives you welcome relief from the heat, but the noise coming from your air conditioner is quite another story. A noisy air conditioner that’s always been loud might not necessarily have a problem. However, if you’re hearing an unusual air conditioner noise like banging, buzzing, whistling, screeching or rattling, it can be a symptom of a system that’s struggling and headed for a breakdown.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements

HVAC Maintenance in NYC: 10 Questions to Ask Service Providers

hvac maintenance nyc

When you need a qualified and reliable company to handle HVAC maintenance for your NYC business, it can be tricky to pick the right one. The one that can get to you fast in an emergency. The one that will show up when they promise. The one with skilled technicians who will fix things right the first time.

When you’re interviewing potential HVAC maintenance companies in NYC, here are 10 questions to ask. The answers will help you weed out the companies who are likely to disappoint you, and identify the star performers.

Read more 

Commercial Air Conditioning, Residential HVAC

How to Reduce Air Conditioner Power Consumption

air conditioner power consumption

Air conditioner power consumption: how much are you using?

As anyone who has seen their electric bill skyrocket in the summer will know, your air conditioner power consumption can be a big, unpredictable cost. To try and understand your costs, you can start with your AC unit’s power rating (check the label on the condensing unit), which will tell you how much power it uses under perfect conditions. In real life, conditions are rarely as consistent as that.

There are many factors that affect how efficient your AC is and how much power it uses, including age and condition of the unit, the layout of your space, design of the air ducts, how air-tight the space is, and of course the weather. That’s why calculating your expenses is never an exact science.

Read more 

Preventive Maintenance Agreements, Residential HVAC

AC Losing Its Cool? Try Air Conditioning Coil Cleaning

air conditioning coil cleaning

It is definitely not cool when your air conditioning system has a meltdown during a heat wave. This cooling season, take steps to prevent air conditioner breakdowns.

For example, your AC not cooling well might be because your AC coils are clogged and you need air conditioner cleaning. Let’s take a look at how air conditioning coil cleaning can help you system work better.

Read more 

Commercial HVAC, Residential HVAC

Arista Improves Customer Service with Technology

customer service technology

It is a bit of a cliché, but it’s true: Most of us know the feeling of waiting for the cable repair or installation person to show up.

Not knowing when a service technician is going to arrive can be even more stressful when you’re a building owner or facilities manager who has to answer to frustrated tenants or a boss who is asking for updates.

At Arista, we firmly believe in leveraging technology to improve efficiency for our team and also to enhance communication in customer service.

That’s why we’ve now implemented a customer service technology designed to keep everyone informed when it’s time for an HVAC service or repair visit.

Read more 

Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

HVAC Cleaning: 4 Reasons It’s a Must in NYC

hvac cleaning

There’s no question that good air quality is vital to health, especially for older adults, children and anyone with conditions such heart or lung disease. In a city as big as New York, with a population of more than 8.6 million people and growing, air quality is an ongoing challenge.

While there is only so much you can do about outdoor air pollution, you can significantly improve indoor air quality with regular HVAC cleaning, especially air conditioner cleaning before you start up your system in spring.

Here are four reasons why you should take advantage of HVAC cleaning services in NYC.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements

How Reputable HVAC Contractors Provide Proof of Service

reputable hvac contractors

Managing everything on your to-do list is hard enough without worrying about if your HVAC contractor is doing the work they promised. That’s why it’s a huge help when you can find a service provider that can provide you with a tangible proof of the work they do. It’s absolutely essential to obtain that concrete proof of service if you’re a facilities manager engaged in a balancing act between multiple locations. The fact is, you don’t have time to personally oversee every HVAC maintenance and repair visit. So without that proof, how can you be sure exactly what was done?

Reputable HVAC contractors will supply you with evidence of the work performed. You should not settle for a contractor not willing or able to back up a job with proof of service. Let’s take a look at some service traits that you should look for when you are trying to find a contractor you can trust.

Read more 

Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

Service Contracts for HVAC: Red Flags & Terms to Watch For

service contracts for hvac

 

Do you tend to feel uneasy about signing a contract? That’s natural when you’re making a commitment to spend money. It can be a bigger source of stress when you don’t understand exactly what you’re getting for your money. That’s often the case when homeowners and business owners purchase an HVAC service contract.

Read more 

Commercial HVAC, Preventive Maintenance Agreements, Residential HVAC

Top 10 Causes of HVAC Airflow Problems

HVAC airflow

Airflow issues are among the most common HVAC problems. If you suspect you have HVAC airflow problems, you’re probably experiencing one or more of the following symptoms:

  • Hot and cold spots throughout your space. This is often one of the first signs of HVAC airflow issues.
  • Pressure imbalance. Do you have doors slamming by themselves, strange whistling noises and drafty areas? These are symptoms of air pressure problems caused by poor airflow from HVAC systems.
  • No air coming out, weak air or low airflow from vents in your house or commercial space.The problem could be throughout the space, or you could have one AC vent not blowing air in one room. This is when you begin to realize something is wrong.
  • Your AC system blows warm air. Now you KNOW something is wrong!

If you ignore the problem for too long, the strain on your system can lead to compressor failure. The compressor is like the heart of your air conditioner, and when it goes, there’s a good chance you’ll need a new unit.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements

HVAC Questions to Ask a Service Provider (and Answers You Should Hear)

hvac questions

Do you trust your contractor to honestly answer your HVAC questions?

When you’re considering hiring a new HVAC service provider to install a new unit, do preventative maintenance, or fix broken equipment, we know you have questions. Over the years, we have figured out the HVAC questions people are thinking but feel uncomfortable asking. That may be because you don’t think you’ll get an truthful answer from a provider who just wants to sell you services.

Read more 

Commercial HVAC, Residential HVAC

Top 10 Causes of Furnace Electrical Problems

electric furnace problems

Furnace fuse keeps blowing? This guide to electric furnace troubleshooting explains the common causes and fixes.

If you have been experiencing electric furnace problems (specifically the furnace fuse blows when the heat turns on) throughout the holiday season, you might have assumed the problem is those cheap holiday string lights. But when it happens again (even after Santa has left the building along with the spike in your electric bill), you’re probably wondering what to do now.

Read more 

Commercial HVAC, Preventive Maintenance Agreements

How to Eliminate Bad Locker Room Smell Before You Lose Customers

locker room smell

The new year’s here and that means many more people using the gym! Managers of fitness facilities know to expect record crowds at the beginning of the year. With so many new and returning customers looking to fulfill their resolutions, make sure your gym is the place everyone wants to keep coming back to. One of quickest ways to ruin a first impression is having a bad locker room smell.

Read more 

Commercial Refrigeration

When & How to Clean Refrigerator Coils in a Commercial Kitchen

how to clean refrigerator coils

Regularly cleaning refrigerator coils is one of the most effective ways to prevent breakdowns of commercial refrigeration equipment. The coils keep your refrigerators and freezers functioning well by releasing heat. When they get covered in dust and grime, the coils can’t do their job. Dirty refrigerator coils let heat build up that can damage wiring, motors and compressors.

Keep reading to learn how to clean refrigerator coils and how often you should do so.

Read more 

Commercial HVAC, Residential HVAC

Heat Pump Maintenance: FAQ and Checklist

heat pump maintenance

As we’ve talked about in our blogs all this month, heat pump technology has evolved to the point where heat pumps are growing in popularity in colder climates, like here in the northeast. You might even be considering a heat pump yourself, to:

  • Supplement another system, such radiant floor heating
  • Replace your existing heating and cooling systems with one unified solution
  • Increase your energy efficiency and reduce your carbon footprint
  • Lower your ongoing energy costs — plus, take advantage of the heat pump tax credit.

Read more 

Commercial HVAC, Residential HVAC

Split System Heat Pump Use in a Cold Climate

split system heat pump

If you’re in a colder climate and researching HVAC replacement systems, you may have learned about the split system heat pump for the first time.

In milder climates, heat pumps are a very common go-to HVAC solution because they provide both heating and cooling. And, heat pumps cost quite a bit less to operate than a split system air conditioner plus a separate heating system (such as a gas or oil furnace).

Read more 

Commercial HVAC, Residential HVAC

Heat Pump vs Air Conditioner: What’s the Difference & How to Choose

heat pump vs air conditioner

A heat pump is basically an air conditioner that can also work in reverse to provide heat.

If you need to replace your air conditioning system or your entire HVAC, should you consider getting a heat pump for AC? A heat pump can replace your air conditioner, and possibly your heating system as well. But it is important to make sure it’s the right choice for your needs.

Read more 

Commercial Air Conditioning, Commercial HVAC, Residential HVAC

Your R22 Air Conditioner: Repair or Replace Guidelines

r22 air conditioner

This is an update to one of our most popular and helpful blog posts. We’ve added advice for those of you who have an older R22 AC unit that uses the Freon refrigerant which is being phased out. Here’s the original: Repair or Replace An Air Conditioner: The Right Way to Decide.

If you’ve got an aging air conditioner, you may be breathing a sigh of relief when Labor Day rolls around. You made it through another summer with the old unit! But don’t talk too soon, fall can still get steamy in NYC and if your unit is not performing as it should be, you could still experience a breakdown during a brutal week of Indian summer weather. Then you’ll need to decide whether to repair or replace it.

Read more 

Commercial Installations, Residential Installations

12 Things That Affect the Cost to Install Central Air

cost to install central air

When you’re thinking about adding central air or replacing an existing system, of course you want to get an idea of what the cost looks like.

If central air was a one-size-fits-all commodity, it would be simple to provide the exact cost to install central air, or even to give a price range for AC installation in NYC, for example. Some companies do publish this type of information, but those numbers are so general as to be pretty useless. The range is so wide that it’s not helpful, and can’t possibly take into account your specific situation.

Read more 

Commercial Air Conditioning, Commercial HVAC, Residential HVAC

New York City: Hurricane Preparedness for Highrises

New York City hurricane preparedness

Here in New York City, those of us who lived through Superstorm Sandy tend to be more than a bit nervous about hurricanes. You don’t quite understand the magnitude of what can happen until you experience a storm like that, and have to deal with the aftermath. Since hurricane season is coming around again, we want to address a topic that’s a big concern here in Manhattan: hurricane preparedness for high rise buildings.

 

Read more 

Commercial Air Conditioning, Commercial HVAC

NYC Cooling Tower Cleaning Regulations: What If You Don’t Comply?

cooling tower cleaning

Ever since the deadly outbreak of Legionnaires’ disease in New York City in 2015, there has been increased awareness of the health risks to millions of city residents and workers. And yet, recent data shows many building owners and managers are not complying with cooling tower cleaning and other safety measures now required by law.

Read more 

Commercial HVAC, Residential HVAC

Indoor Pool Humidity Problems: Beyond the Scope of Regular Pool Maintenance

indoor pool humidity problems

When it’s summer in the city, an indoor pool might just be the ultimate luxury. Rain or shine, it’s a great place for beating the heat or getting some exercise. But along with the pleasure and convenience comes a unique maintenance issue that outdoor pool owners, managers, and service technicians don’t have to deal with: indoor pool humidity problems.

Read more 

Commercial Air Conditioning, Commercial Installations, Residential HVAC, Residential Installations

Air Conditioner Repair or Replace: 3 Things to Know Before Deciding

air conditioner repair or replace

When it’s only June and you’re already wondering if your aging air conditioner will make it through the summer, it’s not a good situation. Maybe you’ve been told it needs some repairs. That puts you in a tough position: do you spend the money on a commercial air conditioner repair to get through the summer? Or do you bite the bullet now and invest in a new system?

Read more 

Preventive Maintenance Agreements, Residential HVAC

Luxury Apartment Air Conditioning: Maintenance Protects Your Decor

apartment air conditioning

Comfortable air is one of those things that luxury homeowners in NYC (any homeowners, in fact) tend to take for granted until suddenly the apartment air conditioning is not working. When the AC breaks down, the consequences can be devastating for high-end homeowners. It’s much worse than merely being too warm for a little while and having to pay for a repair. Did you know that expensive decor and irreplaceable furnishings can be damaged by failed apartment air conditioning?

Keep reading to learn about what can happen and what you can do to prevent the worst from happening to you.

Read more 

Commercial Air Conditioning, Commercial HVAC, Preventive Maintenance Agreements

Why Is Your HVAC Not Cooling Your Retail Store?

hvac not cooling

When it’s the dog days of summer and you realize your HVAC is not cooling your store, it’s kind of an emergency! Every minute you go without effective air conditioning is like money draining out of your bank account. Or, more accurately, money never making it into your bank account because your customers are shopping elsewhere.

Read more 

Preventive Maintenance Agreements, Residential HVAC

IAQ and Mold in NYC Buildings: Are Kids at Risk?

IAQ Mold

In houses, apartments, schools, and daycare facilities across the five boroughs, there may be a hidden threat to the city’s more than 1.7 million children: IAQ and mold.

Nationally and at the state and local levels, exposure to dampness and mold in buildings has been recognized as a public health problem. In this article, we’ll reveal the link between IAQ and mold. We’ll also look at the dangers associated with mold as well as management and prevention strategies for mold problems.

Read more 

Commercial Air Conditioning, Commercial HVAC, Commercial Installations

What is an RTU HVAC System?

RTU HVAC

Considering an RTU HVAC for your business?

If you’re adding or replacing heating and air conditioning equipment in a commercial space, your contractor may recommend an RTU HVAC unit.

What exactly is an RTU? It stands for “roof top unit.” So now you can guess that this type of HVAC equipment lives on the roof. It’s a self-contained unit that provides both heat and air conditioning for certain types of spaces.

Keep reading to learn more about the RTU HVAC system, and find out if it may be a good choice for your commercial space.

Read more