Insulation Cost in Stow, MA in 2026
Most Insulation projects in Stow, MA cost between $1,600 and $6,500. The typical price is $3,200.
Labour and materials in Stow run about 15% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
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 Stow, MA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.32 |
| Mid-range | $2.64 |
| High-end | $5.51 |
Insulation contractors in Stow, MA
Businesses listed on Google near Stow, MA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Dolphin Insulation, Inc.
4.8(166 reviews)
410 Great Rd, Littleton, MA 01460
OnTime Insulation Services Inc.
5.0(112 reviews)
48 Morton St, Holliston, MA 01746
BCI Insulation
5.0(60 reviews)
69 Fisher St, Westborough, MA 01581
Insul-Kings
4.9(51 reviews)
50 Boston Rd, Lowell, MA 01852
Affordable Insulation
5.0(26 reviews)
91 Maple St Ste 9, Lowell, MA 01852
PETER FOAM INSULATION CORP.
4.7(21 reviews)
91 Maple St Ste 12, Lowell, MA 01852