Insulation Cost in Norristown, PA in 2026
Most Insulation projects in Norristown, PA cost between $1,500 and $6,000. The typical price is $3,000.
Labour and materials in Norristown run about 6% 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 Norristown, PA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.25 |
| Mid-range | $2.50 |
| High-end | $5.20 |
Insulation contractors in Norristown, PA
Businesses listed on Google near Norristown, PA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Quality Construction Shalom LLC
5.0(223 reviews)
1017 Buttonwood St, Norristown, PA 19401
RetroFoam of Philadelphia
4.9(196 reviews)
436 Industrial Dr, North Wales, PA 19454
Gunner Insulation LLC
4.9(126 reviews)
8595 Old Bristol Pike, Tullytown, PA 19007
USA Insulation of Philadelphia
4.5(154 reviews)
10 Colwell Ln, Conshohocken, PA 19428
Brelsford Insulation Ltd.
5.0(33 reviews)
200 E Montgomery Ave, North Wales, PA 19454
TL Drywall Inc
5.0(24 reviews)
18 Potts Ave, Norristown, PA 19403