Carbonneau Insulation Co
Insulation in Tewksbury, MA · ★ 4.9 Google rating
Google rating as of October 2026. How ratings work here
- Address
- 662 Clark Rd, Tewksbury, MA 01876
- Phone
- (603) 598-3491
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About Carbonneau Insulation Co
Carbonneau Insulation Co is a Insulation contractor based in Tewksbury, Middlesex County, Massachusetts, at 662 Clark Rd, Tewksbury, MA 01876. 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 Tewksbury, Carbonneau Insulation Co is within a short drive of Lowell (3 mi), Dracut (4 mi), Billerica (5 mi), Andover (6 mi), Chelmsford (6 mi) and Wilmington (7 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 Tewksbury
Insulation in Tewksbury generally needs no standalone building permit, but the contractor should hold a current Home Improvement Contractor (HIC) registration, with a Construction Supervisor License (CSL) for structural work. Mass Save incentives require a participating, approved contractor. Spray foam must meet Massachusetts fire and ignition-barrier code, typically meaning an ignition or thermal barrier in attics and living spaces. There's no unusual historic-district hurdle across most of Tewksbury, but always confirm your contractor's HIC standing before signing.
Tewksbury is in the Merrimack Valley, part of greater Boston's outer band, so pricing sits modestly below the urban core. 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. With much of the stock newer, attic top-ups and air sealing are often the bulk of the cost. As an National Grid town, Tewksbury gets the Mass Save 75-100% incentive, which can bring out-of-pocket close to zero on approved measures.
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 Tewksbury page.
See all Insulation in Tewksbury.