Indoor Air Quality
Indoor air quality solutions in Massachusetts — duct cleaning, air purifiers, humidifiers, and filtration systems.
Why Homeowners Choose Us for Air Quality
Sound Familiar?
Allergies or respiratory issues worsening at home
Dusty air and visible particles in sunlight
Musty or stale smells from vents
Dry air in winter causing cracked skin, static, and discomfort
Concern about mold, bacteria, or VOCs in the home
We Fix It Right.
Professional duct cleaning to remove years of dust, allergens, and debris
HEPA and media air filtration systems for whole-home purification
UV germicidal lights that kill mold, bacteria, and viruses in your HVAC system
Whole-home humidifiers and dehumidifiers for balanced moisture
ERV/HRV ventilation systems for fresh air without energy loss
About Our Air Quality Services
Americans spend up to 90% of their time indoors — and indoor air can be 2-5x more polluted than outdoor air. In Massachusetts, where homes are sealed tight against harsh winters, indoor air quality is especially critical.
Mass HVAC offers comprehensive indoor air quality solutions that work with your existing HVAC system to create a healthier, more comfortable home environment.
**Our IAQ solutions:** - Professional duct cleaning and sanitizing - Whole-home HEPA air filtration - UV germicidal light installation - Whole-home humidifiers (combat dry winter air) - Whole-home dehumidifiers (control summer moisture) - Energy Recovery Ventilators (ERV) - Air quality testing and assessment
Don't let the air in your home compromise your family's health. Contact Mass HVAC for a free indoor air quality assessment.
Air Quality Available In Your City
We proudly serve communities throughout Massachusetts. Find air quality services near you.
Air Quality FAQ
The cost of indoor air quality varies based on system size, complexity, and specific needs. Mass HVAC offers free estimates on all air quality projects. Contact us at (508) 786-8755 for a personalized quote. Many of our installations qualify for Mass Save rebates.
Yes, Mass HVAC provides 24/7 emergency air quality service throughout Massachusetts. Our licensed technicians respond quickly to get your system back up and running. Call (508) 786-8755 anytime, day or night.
Mass HVAC provides indoor air quality services across Massachusetts, including Milford, Framingham, Worcester, Natick, Hopkinton, Franklin, Bellingham, and dozens of other communities. We cover all of Central and Eastern MA.
Air Quality Resources
“The best hvac company around ! Giliard is a great technician”
Wanderson RosaGoogle“They are great team! They did an amazing work!”
kendally DuarteGoogle“I am Henry Muler , I had Gilliard and his people perform a huge project in my house, all old air ducts removed new metal ones installed , new Bosh AC with heat pump installed , tested . My wife and myself we are extremely please with the work the was done ,Everything was done clean and not much of destruction in our daily lives. Thank you Gilliard for a very professional work and being very reliable.”
Henry MulerGoogle“These guys do great work at a great price. Highly recommend.”
Homero PereiraGoogle“Excellent customer service ❄️🔥”
Robert Rangel SilvaGoogle“bring comfort back to my home, thanks Gilliad and team”
LUIZ ALBERTOGoogle
Our Service Area
MetroWest fast, reliable HVAC service to 50+ MetroWest cities and towns.
Fast Response
Usually within 60 minutes
50+ MetroWest Cities
Worcester, Middlesex & Norfolk Counties
Licensed & Insured
Full MA HVAC licensure
5-Star Rated
On Google Reviews