Insulation Cost in Topsham, ME in 2026
Most Insulation projects in Topsham, ME cost between $1,400 and $6,000. The typical price is $2,800.
Topsham prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Topsham, ME
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.18 |
| Mid-range | $2.37 |
| High-end | $4.93 |
Insulation contractors in Topsham, ME
Businesses listed on Google near Topsham, ME. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Seal It Insulation Systems
4.9(196 reviews)
3 Rex Road, Topsham, ME 04086
Mattra Inc.
4.9(61 reviews)
68 Whipple St, Lewiston, ME 04240
All-Around Home Performance
5.0(53 reviews)
277 Maine Ave, Farmingdale, ME 04344
DH Insulation and Home Performance LLC
5.0(19 reviews)
62 Academy Rd, Monmouth, ME 04259
Heartwood Insulation Company
5.0(17 reviews)
1165 Turner Ridge Rd, Palermo, ME 04354
Rook Energy Solutions, LLC
5.0(13 reviews)
305 US-1, Yarmouth, ME 04096