Install Spray Foam Insulation Cost in Topeka, KS in 2026
Most Install Spray Foam Insulation projects in Topeka, KS cost between $2,900 and $12,500. The typical price is $6,000.
Closed-cell spray foam costs the most per square foot and delivers the highest R-value per inch.
Labour and materials in Topeka run about 4% below 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 Topeka, KS
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $2.45 |
| Mid-range | $4.90 |
| High-end | $10 |
Insulation contractors in Topeka, KS
Businesses listed on Google near Topeka, KS. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Green Factor Insulation
4.9(416 reviews)
1881 E 1450 Rd, Lawrence, KS 66044
A+ Insulation
4.8(235 reviews)
14324 W 96th Terrace, Lenexa, KS 66215
Kansas Spray Foam Insulation, LLC
4.8(54 reviews)
17522 37th St, McLouth, KS 66054
Topshot
4.9(48 reviews)
1220 SW Clay St C, Topeka, KS 66604
Spray on Systems LLC
5.0(19 reviews)
22142 219th St, Tonganoxie, KS 66086
Black Gold Inc.
3.8(35 reviews)
2404 NE Grantville Rd, Topeka, KS 66608