If you’ve got a business located in an older building in an urban location, such as brownstones in New York City, chances are you have heating and air conditioning systems with ducts. And it’s likely that those ducts have been there for a number of years. Especially given the pollution levels in the city, a lot of nasty stuff can build up in those ducts over time: including dust, allergens, chemicals, microorganisms and mold.
If you are experiencing comfort problems in your building, such as odors, inconsistent temperatures, and even allergies and other health issues, cleaning air ducts can make a big difference.