HVAC IMPROVEMENT INC
HVAC in Chelsea, MA · ★ 5.0 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 54 Webster Ave, Chelsea, MA 02150
- Phone
- (617) 543-7545
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About HVAC IMPROVEMENT INC
HVAC IMPROVEMENT INC is a HVAC contractor based in Chelsea, Suffolk County, Massachusetts, at 54 Webster Ave, Chelsea, MA 02150. 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 Chelsea, HVAC IMPROVEMENT INC is within a short drive of Everett (2 mi), Revere (2 mi), Malden (3 mi), Winthrop (3 mi), Somerville (4 mi) and Boston (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 Chelsea
Chelsea requires a building permit for any HVAC system replacement, with the Inspectional Services Department in City Hall on Broadway handling review. A separate electrical permit covers heat pump circuits, and Eversource coordinates the service inspection on panel upgrades. The bigger constraint in Chelsea isn't paperwork — it's physical setbacks. Triple-deckers often sit two to four feet from the neighboring building, which limits outdoor heat pump unit placement options. Side yards, rear yards, flat roofs, and wall brackets all come into play, and the city pays particular attention to means-of-egress clearance in tight side passages. Most local contractors familiar with the Chelsea market handle the design and filings together.
Chelsea HVAC pricing runs close to Boston's because of density, parking constraints, and the labor time triple-deckers add to nearly every job. A full whole-home heat pump retrofit on a single unit typically runs $20,000–$32,000 before rebates; multi-unit triple-decker coverage across all three units can land anywhere in the $25,000–$45,000 range depending on scope. A single-zone ductless mini-split is $4,500–$8,000 installed; a gas boiler swap is usually $7,500–$12,000. Roof-mounted condenser placements and crane-set installs add meaningfully to the cost on tight-lot buildings.
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 Chelsea page.
See all HVAC in Chelsea.