Blown-in insulation uses a machine to fill cavities, attic floors, and wall cavities with loose-fill insulation material. It conforms to irregular shapes and fills gaps that batt insulation consistently misses — making it one of the most popular Mass Save-funded upgrades in Massachusetts.
Smooth installs blown cellulose, fiberglass, and mineral wool for attic floor upgrades, closed-wall dense-pack, and cathedral ceiling applications throughout Boston and all of New England. All blown-in work qualifies for Mass Save rebates for eligible Massachusetts homeowners.
Blown cellulose is the gold standard for attic floor insulation in Massachusetts. Made from 75–85% recycled paper with b...
Blown fiberglass is a non-combustible, inorganic loose-fill material that resists moisture absorption and does not suppo...
Blown mineral wool (rock wool) combines non-combustibility, excellent acoustic performance, and good moisture resistance...
Havelock Wool is a natural sheep wool insulation that actively regulates moisture by absorbing and releasing vapor witho...
Loose-fill material conforms to joists, irregular framing, and obstructions that batts leave unsealed
Blown cellulose and fiberglass are among the most commonly rebated items in the Mass Save program
A typical attic blown-in project is completed in 2–4 hours for a standard home
Existing walls insulated through small holes without major demolition — ideal for renovations
Blown cellulose is made from 75–85% recycled content with borate fire and pest treatment
Attic or wall conditions evaluated. Existing insulation measured. Recommended R-value determined.
Blowing machine set up with appropriate material. Attic baffles and ventilation confirmed.
Material blown to specified depth. Depth gauges installed for verification. Wall cavities dense-packed via small bore holes.
Final depth measured and documented for Mass Save rebate application.
Response within 2 hours. Mass Save® eligibility reviewed on every quote.
Get Free Estimate → 📞 857-214-2434Most MA homeowners qualify for 75–100% rebates on qualifying insulation and air sealing projects. We handle all paperwork.
Learn About Mass Save →Free estimate. Mass Save® eligibility reviewed. Response within 2 hours, Mon–Fri.