Insulation Cost in Olympia, WA in 2026
Most Insulation projects in Olympia, WA cost between $1,600 and $6,500. The typical price is $3,200.
Labour and materials in Olympia 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 Olympia, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.32 |
| Mid-range | $2.65 |
| High-end | $5.51 |
Insulation contractors in Olympia, WA
Businesses listed on Google near Olympia, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
WA Evergreen Insulation LLC
4.8(229 reviews)
2727 138th St Ct E, Tacoma, WA 98446
Turner Home Insulation LLP
4.8(57 reviews)
5511 Corporate Center Ln SE, Lacey, WA 98503
All-Shield Crawl Spaces
5.0(45 reviews)
7849 Samurai Dr SE, Lacey, WA 98503
Northwest Crawl Space Services
4.9(35 reviews)
400 Union Ave SE #200, Olympia, WA 98501
Capital City Spray Foam of Olympia
4.7(13 reviews)
7815 3rd Ave SE B, Olympia, WA 98503
Boulton Insulation
4.5(14 reviews)
9600 Lathrop Industrial Dr SW, Olympia, WA 98512