Mass Green Insulation
Insulation in Hingham, MA · ★ 4.9 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 67 Sharp St, Hingham, MA 02043
- Phone
- (339) 331-0001
- Website
- https://massgreeninsul.com ↗
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About Mass Green Insulation
Mass Green Insulation is a Insulation contractor based in Hingham, Plymouth County, Massachusetts, at 67 Sharp St, Hingham, MA 02043. It has a Google rating of 4.9 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 Hingham, Mass Green Insulation is within a short drive of Rockland (2 mi), Weymouth (3 mi), Abington (4 mi), Hanover (4 mi), Holbrook (4 mi) and Norwell (5 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 Hingham
Insulation in Hingham typically needs no standalone building permit, but your contractor should carry a Massachusetts HIC registration, with a CSL for any related structural work. Mass Save's participating-contractor list applies in Hingham only if you enroll through an investor-owned gas account; otherwise hire any HIC-registered, insured installer and check Hingham Municipal Lighting Plant's program requirements. Spray foam must meet the state fire and ignition-barrier code. Hingham has an active historic district, so exterior work on older homes near Main Street can trigger Historic Districts Commission review, though interior insulation usually does not.
On the South Shore, attic insulation typically runs $1,500–$4,000, dense-pack wall insulation $2,000–$6,000, and air sealing $300–$1,500; spray foam runs higher. Hingham's many antique homes can push costs up where plaster-and-lath retrofit, knob-and-tube remediation, or vermiculite abatement is involved.
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 Hingham page.
See all Insulation in Hingham.