About Us

Armstrong Heating and Power Vac, Inc. is a locally owned small business. We are one of the oldest (over 40 years), largest, and most experienced professional Air Duct Cleaning Companies in New England. Over 95% of our business comes from referrals. Ask around and you will find that we have serviced many of the finest residential, commercial and industrial buildings in the area.

Our experience and success in the Air Duct Cleaning field is a testimony to the commitment we have to our customers. Power Vacuum Trucks and Portable Equipment are only parts of what we call "The Armstrong Difference". With over three decades in the air duct cleaning business, Armstrong Heating and Power Vac Inc. and their employees are trained in Source Removal air duct cleaning, without spraying chemicals into your ducts.

Source Removal is the term the National Air Duct Cleaners Association (NADCA) uses for the type of cleaning its member’s practice. In short, it means all dirt and debris is removed from the system. We do not spray any sealers or chemicals into the ductwork as a cleaning method. With our custom Power Vacuum Trucks and the custom duct cleaning equipment, after cleaning, the ducts will be visibly clean.

By adhering to the stringent guidelines set by the National Air Duct Cleaners Association (NADCA), Armstrong has become a NADCA Certified Company. With three Certified Air Systems Cleaning Specialists (ASCS) on staff, Armstrong is able to manage the largest of projects.

Our service area includes New Hampshire, Massachusetts, and Southern Maine.

Armstrong is a Registered NH and MA corporation, fully licensed and insured.