Insulation Services in Vancouver, WA

Compare 24 insulation services contractors near you in Vancouver 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 March 23, 2026

Verified Pro Installers

Other Businesses in This Area

Attic Crew

5.0~6 years online
atticrewwa.com

Insulation Contractors

5.0

Quality Spray Foam Insulation Portland

5.05½+ years online
sprayfoaminsulationportland.com

Spray-On Foam & Coating Portland

5.026+ years online
sprayonfoam.comGet a Free Quote

Supreme Spray Foam of Vancouver

5.01½+ years online
supremesprayfoamvancouver.com

Triumph Insulation

5.01½+ years online
insulationvancouver.net

Vancouver Co

5.0

Extreme Spray Foam of Vancouver

4.9

New Leaf Crawl Space Solutions

4.912½+ years online
newleafcrawlspace.com

Knez Building Materials Co.

4.826+ years online
knezinc.com

Vancouver Spray Foam Insulation

4.75+ years online
sprayfoaminsulationvancouverwa.com

JC Insulation Services

4.68+ years online
jcinsulationservices.comGet a Free Quote

Service Patriots

4.65½+ years online
servicepatriots.com

Service Partners

4.527½+ years online
service-partners.com/branches/wa/portland/a10

Gale Contractor Services

4.314½+ years online
truteam.com/branches/wa/vancouver/26

GTS Interior Supply

3.8~24 years online
gtsinteriorsupply.com/content/vancouver

Installed Building Products Portland

3.513½+ years online
ibpportland.com

R H Insulation Co

3.3

Reyes

2.8

Insulation Services in Nearby WA Cities

About Insulation Services in Vancouver

Insulation services cover attic, wall, floor, and crawl space insulation using materials like fiberglass batts, blown-in cellulose, spray foam, and rigid board. Proper insulation reduces heating and cooling costs and improves comfort year-round.

Typical costs: Attic insulation runs $1,500–$4,000 for a typical home. Spray foam for a crawl space or basement is $2,000–$6,000. Whole-home insulation upgrades can be $5,000–$15,000.

Common projects include:
  • Attic insulation upgrade
  • Spray foam crawl space or basement
  • Wall cavity insulation
  • Weatherization and air sealing
  • Garage insulation

Simple insulation upgrades in existing walls and attics usually don't require permits. If the work involves modifying structure or electrical, permits may apply.

Frequently Asked Questions

How much does insulation services cost in Vancouver?
Blown-in attic insulation to bring an older home up to current R-value standards runs $1,500–$4,000. Spray foam insulation for a crawl space or rim joist is $2,000–$6,000. Many utility companies offer rebates for insulation upgrades — ask your installer about available incentives.
How do I find a reliable insulation services contractor in Vancouver?
A good insulation contractor starts with an energy audit or at least an R-value assessment of your current insulation. They should recommend the right material for each area (spray foam for air sealing, blown-in for attics, batts for accessible wall cavities).
Do I need a permit for insulation services in Vancouver?
Adding insulation to existing spaces (attic blow-in, wall injection) typically doesn't require a permit. If the project involves structural access, like opening walls, permits may be needed.

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