Insulation Cost in Spokane, WA in 2026
Most Insulation projects in Spokane, WA cost between $1,600 and $6,500. The typical price is $3,200.
Labour and materials in Spokane run about 18% 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 Spokane, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.34 |
| Mid-range | $2.68 |
| High-end | $5.59 |
Insulation contractors in Spokane, WA
Businesses listed on Google near Spokane, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Pacific Insulation & Mold Remediation
4.9(140 reviews)
15215 E Marietta Ave A101, Spokane Valley, WA 99216
USA Insulation of Spokane - CDA
4.7(51 reviews)
1624 E Lyons Ave A, Spokane, WA 99217
HOC Spray Foam Insulation
4.9(32 reviews)
1819 N Dollar Rd, Spokane Valley, WA 99212
Spray Foam Logistics Inc.
5.0(27 reviews)
7598 WA-291, Ford, WA 99013
Energy Star Insulation
5.0(13 reviews)
5424 E Harmon Rd, Spokane, WA 99223
Inland Northwest Spray Foam Insulation
4.4(19 reviews)
118 E Sanson Ave, Spokane, WA 99207