Insulation Cost in Mount Vernon, WA in 2026
Most Insulation projects in Mount Vernon, WA cost between $1,600 and $6,500. The typical price is $3,100.
Labour and materials in Mount Vernon run about 13% 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 Mount Vernon, WA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.30 |
| Mid-range | $2.61 |
| High-end | $5.44 |
Insulation contractors in Mount Vernon, WA
Businesses listed on Google near Mount Vernon, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
A&Z insulation
5.0(176 reviews)
3534 S Woodland Dr, Mount Vernon, WA 98274
Insulation Co Inc
5.0(88 reviews)
723 Brookstone St, Mount Vernon, WA 98273
PNW Eco Insulation
5.0(34 reviews)
12250 Frances St, Burlington, WA 98233
Proficient Insulation Solutions
5.0(18 reviews)
1309 S 12th St, Mount Vernon, WA 98274
Master Insulation & Services
3.4(16 reviews)
1725 Railroad Ave, Mount Vernon, WA 98273
Bay Insulation Supply of Washington
5.0(1 reviews)
308 Chenoweth St, Mount Vernon, WA 98273