Home Energy Efficiency Consultants LLC
Insulation in Somerville, MA · ★ 5.0 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 519 Broadway, Somerville, MA 02145
- Phone
- (617) 501-6788
Skip the phone calls
Describe your project once, and local contractors who want the job contact you directly. You choose how many.
About Home Energy Efficiency Consultants LLC
Home Energy Efficiency Consultants LLC is a Insulation contractor based in Somerville, Middlesex County, Massachusetts, at 519 Broadway, Somerville, MA 02145. 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, Home Energy Efficiency Consultants LLC is within a short drive of Cambridge (2 mi), Medford (2 mi), Everett (3 mi), Malden (3 mi), Arlington (3 mi) and Chelsea (4 mi). Most Massachusetts insulation contractors work a 25-mile radius, so homeowners in those towns can reasonably ask for a quote.
Hiring a Insulation contractor in Somerville
Insulation in Somerville generally needs no building permit, but your contractor should hold a Massachusetts Home Improvement Contractor (HIC) registration, with a Construction Supervisor License (CSL) for structural work. Mass Save jobs use participating, approved contractors. Spray foam must meet the state fire and ignition-barrier code with a thermal barrier. Somerville has local historic districts, so exterior changes may need review, though interior wall and attic insulation typically does not. The Inspectional Services Division handles related permits.
Insulation costs in Somerville sit at the higher Boston-metro end given the density and tight access. Attic insulation typically runs $2,000-$4,500, dense-pack wall insulation $3,000-$7,000, and air sealing $400-$1,500; closed-cell spray foam runs higher. Because Somerville is Eversource (Mass Save) territory, the 75-100% incentive on approved work can bring the out-of-pocket near zero. Two-family and triple-decker jobs with knob-and-tube remediation or attic vermiculite abatement add to the total.
Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential insulation work; ask for the registration number and check it before paying a deposit.
More on permits, costs, rebates and common questions, plus every other insulation contractor serving the town, on the Insulation in Somerville page.
Other Insulation contractors in Somerville
See all Insulation in Somerville.