Browse the Top 191 HVAC Companies Serving Massachusetts

See what 191 HVAC companies serving Massachusetts, including Billerica, Wakefield and Woburn, offer for scheduled maintenance, system installations and urgent repairs. Read customer feedback, explore business profiles and contact providers that match your HVAC requirements.
We offer over 20 years of HVAC experience with certified technicians.
Northern Climate HVAC offers professional heating, ventilation, and air conditioning services in Leominster, MA, specializing in ductless systems, indoor air quality, and 24/7 emergency repairs.
Ductless Air Conditioning Heating Systems Refrigeration Services
Not rated yet
Sullivan Mechanical Services
45 Years
Emergency
Not rated yet
Established in 1981 with proven HVAC industry expertise
Trusted Boston HVAC contractor specializing in commercial and industrial systems. Design-build expertise, cleanroom solutions, and 24/7 emergency services since 1981.
Commercial HVAC Industrial HVAC Cleanroom Systems
RER Fuel
49 Years
Emergency
Not rated yet
RER Fuel
49 Years
Emergency
Not rated yet
We offer 24/7 priority service for emergency heating and cooling needs.
Trusted HVAC and oil delivery services in Eastern Massachusetts. RER Fuel offers heating, cooling, and premium fuel solutions with 24/7 emergency support since 1977.
Home Heating Air Conditioning Oil Delivery
Not rated yet
William F. Lynch
50+ Years
Emergency
Not rated yet
We offer over 90 years of mechanical contracting experience
William F. Lynch, a family-owned HVAC contractor with over 90 years of experience, delivers reliable mechanical solutions to healthcare, pharmaceutical, and industrial sectors in Worcester, MA.
HVAC Installation Plumbing Systems Sheet Metal Fabrication
Mass HVAC
24 Years
Emergency
Not rated yet
Mass HVAC
24 Years
Emergency
Not rated yet
We have 17 years of experience in HVAC and plumbing services.
Trusted HVAC and plumbing services in Massachusetts. Mass HVAC offers installation, repair, and maintenance for residential and commercial systems with 17+ years of experience.
A/C installation HVAC repair Heating services
Not rated yet
Inline Mechanical
Emergency
Not rated yet
40 years of combined experience in commercial HVAC systems
Inline Mechanical delivers professional HVAC installation, repair, and maintenance services across Greater Boston. With 40 years of experience and 24/7 emergency support, we serve commercial clients with certified technicians and trusted brands.
Heating & Cooling Air Conditioning Repairs Service Contracts
We have over 35 years of experience in residential and commercial plumbing systems
Trusted plumbing and heating services in Woburn, MA since 1986. Licensed Master Plumbers serving residential, commercial, and industrial clients across Greater Boston.
Plumbing Systems Heating Installation Water Heater Replacement
N.E.T.R.
37 Years
Emergency
Not rated yet
N.E.T.R.
37 Years
Emergency
Not rated yet
We are the largest ductless contractor in New England with hundreds of installations.
N.E.T.R. offers top-rated HVAC services in Boston, MA, including ductless systems, heating, cooling, and 24/7 emergency repairs. Trusted since 1989 with 800+ 5-star reviews.
Ductless HVAC Installation Commercial Refrigeration Maintenance Programs
Not rated yet
CPS Heating & Cooling
35 Years
Emergency
Not rated yet
34+ years serving Massachusetts residents and businesses
Trusted HVAC solutions in Westborough, MA. CPS Heating & Cooling offers heating, air conditioning, ductless mini-splits, and indoor air quality services with 34+ years of experience, 24/7 emergency support, and lifetime warranties.
Heating Air Conditioning Ductless Mini-Splits
We have over 13 years of HVAC industry experience.
Total Comfort Mechanical delivers reliable, expert HVAC installation, repair, and maintenance services for residential and commercial properties across Middlesex County, Massachusetts, with over 13 years of industry experience and a commitment to exceedin
Heating Services Air Conditioning Services Ductless Systems