Insulation in Massachusetts — Get 75–100% Off Through Mass Save
Most Massachusetts homeowners in Boston, Worcester, Springfield, and beyond qualify for fully covered attic, wall, and basement insulation. Stop paying to heat the outside.
Insulation Types We Install Across Massachusetts
Attic Insulation
Up to 100% coveredThe #1 source of heat loss in Massachusetts homes. Blown-in cellulose or fiberglass to R-60.
Wall Insulation
Up to 100% coveredDense-pack insulation injected into exterior walls without removing drywall.
Basement & Crawl Space
75% coveredRigid foam and spray foam to stop moisture and heat loss from below.
Rim Joist Sealing
Up to 100% coveredSpray foam sealing at the rim joist — one of the biggest hidden energy leaks.
Asbestos & Knob-and-Tube? We Handle It.
Many older homes in Boston, Cambridge, Lowell, and Lynn have asbestos in old insulation or knob & tube wiring. We're one of the few Massachusetts insulation contractors equipped to handle remediation AND installation — saving you time and money.
Where Your Massachusetts Home Leaks Air
The average Massachusetts home has enough air leaks to equal a 2-foot hole in the wall. Here's where we find them:
What You Get — At No Cost Through Mass Save
Your Home Could Be Losing 30% of Its Heat
Find out if you qualify for free insulation through Mass Save. Homeowners in Boston, Worcester, Quincy, and across MA are already saving.