AirSupp Heating & Cooling
HVAC in Somerville, MA · ★ 5.0 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 240 Elm St 2 floor, office 233, Somerville, MA 02144
- Phone
- (617) 362-0998
- Website
- https://airsupp.org ↗
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About AirSupp Heating & Cooling
AirSupp Heating & Cooling is a HVAC contractor based in Somerville, Middlesex County, Massachusetts, at 240 Elm St 2 floor, office 233, Somerville, MA 02144. It has a Google rating of 5.0 out of 5. Its website is linked above. A listing here is not a license or insurance check, so verify both directly before hiring.
Service area
Based in Somerville, AirSupp Heating & Cooling is within a short drive of Cambridge (1 mi), Medford (2 mi), Arlington (3 mi), Belmont (3 mi), Watertown (3 mi) and Everett (4 mi). Most Massachusetts hvac contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a HVAC contractor in Somerville
The City of Somerville requires a building permit for HVAC system replacement through the Inspectional Services Department, with a separate electrical permit for new heat pump circuits. Standard residential permits typically clear in a few business days. Properties in Somerville's local historic districts (parts of Spring Hill, Tufts University area) need additional Historic Preservation Commission review for visible exterior changes — most installers place outdoor heat pump condensers on side or rear walls to simplify approval.
HVAC costs in Somerville sit in line with the inner Boston metro market — generally higher than the outer suburbs. A like-for-like gas boiler replacement is typically $8,000–$12,000 installed; a single-zone ductless mini-split runs $4,500–$8,000; a whole-home cold-climate heat pump retrofit is typically $20,000–$35,000 before rebates. Triple-deckers add complexity because of refrigerant-line routing through multiple floors, and condo installs require HOA coordination that can stretch project timelines.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential hvac work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other hvac contractor serving the town, on the HVAC in Somerville page.
Other HVAC contractors in Somerville
See all HVAC in Somerville.