McMahon Insulation
Insulation in Carver, MA · ★ 4.7 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 2 Fuller St, Carver, MA 02330
- Phone
- (781) 831-1234
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About McMahon Insulation
McMahon Insulation is a Insulation contractor based in Carver, Plymouth County, Massachusetts, at 2 Fuller St, Carver, MA 02330. It has a Google rating of 4.7 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 Carver, McMahon Insulation is within a short drive of Plympton (3 mi), Middleborough (4 mi), Kingston (6 mi), Halifax (7 mi), Lakeville (10 mi) and Plymouth (10 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 Carver
Insulation in Carver usually needs no standalone building permit, but the contractor should hold a Massachusetts HIC registration, and related structural work requires a licensed Construction Supervisor. Mass Save rebates require a participating or approved contractor. Spray foam, often used to seal rim joists and crawlspaces in the town's newer homes, must meet state fire and ignition-barrier code. In older farmhouses, knob-and-tube wiring must be cleared by a licensed electrician before walls can be dense-packed.
South Shore and southeastern Massachusetts insulation pricing is mid-range for the state. As of recent cycles, 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. Carver's newer homes often need attic and crawlspace work at the lower end, while the older farmhouses can require pricier full-wall dense-packing. With Mass Save covering 75-100% of approved work, out-of-pocket on a qualifying job can be close to zero.
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 Carver page.
See all Insulation in Carver.