
Insulation Services in Spokane, WA
Compare 23 insulation services contractors near you in Spokane and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 20, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
All Phase Insulation Inc
ECI Insulation Spokane
Energy Star Insulation
5.03½+ years onlinePerformance Pro Supply
5.07+ years onlinePUF Insulation
5.02½+ years onlineSpokane Spray Foam Insulation
5.04½+ years onlineSpray Foam Logistics Inc.
5.029+ years onlineInsulation Specialists
4.8Bay Insulation Supply of Spokane
4.728+ years onlineIDI: Insulation Distributors Inc.
4.7~15 years onlineUSA Insulation of Spokane - CDA
4.721+ years onlineInland Northwest Spray Foam Insulation
4.21½+ years onlineAll Seasons Insulation Inc
4.0Professional Insulation
4.013+ years onlineSprayfoam Insulators
3.016½+ years onlineInsulation Services in Nearby WA Cities
Other Services in Spokane
Insulation Services in Spokane, WA
Spokane insulation contractors in this directory cover central Spokane, the South Hill, Browne's Addition, and surrounding Spokane County. IECC Climate Zone 5B asks for R-49 attics. Most pre-2000 Spokane homes have R-19 to R-30 of settled batts — topping up with blown insulation runs $1.50-$2.30 per sq ft.
Avista Utilities covers most Spokane electric and gas. Avista offers home-performance rebates. The 25C federal credit covers 30% up to $1,200/year.
Frequently Asked Questions
- What R-value should my Spokane attic have?
- IECC Climate Zone 5B asks for R-49 attics.
- Should I encapsulate my Spokane basement?
- Most should have R-15 minimum on walls.
- Are there rebates?
- Avista home-performance rebates ($300-$2,000), 25C federal credit.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Spokane and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.
