Insulation Cost in Bainbridge Island, WA in 2026
Most Insulation projects in Bainbridge Island, WA cost between $1,500 and $6,500. The typical price is $3,100.
Labour and materials in Bainbridge Island run about 11% 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 Bainbridge Island, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.29 |
| Mid-range | $2.57 |
| High-end | $5.36 |
Insulation contractors in Bainbridge Island, WA
Businesses listed on Google near Bainbridge Island, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Precision Spray Foam Insulation Seattle
5.0(42 reviews)
1604 NE 50th St b6, Seattle, WA 98105
Nordic Properties and Insulation LLC
5.0(38 reviews)
28663 Hansville Rd NE, Kingston, WA 98346
Building Performance Pros LLC
4.9(41 reviews)
1618 Bay St, Port Orchard, WA 98366
Northwest Crawl Space Services
5.0(25 reviews)
509 4th St Ste 17, Bremerton, WA 98337
Boulton Insulation
4.6(9 reviews)
607 W Charlotte Ave, Bremerton, WA 98312
Kitsap Insulation
4.4(7 reviews)
Bremerton, WA 98310