What affects the price
- Wall area1,500 sqft of exterior wall $3K-$6K; 2,500 sqft $6K-$10K.
- Open vs closedClosed-cell R-6.5/inch, vapor barrier; open-cell R-3.7/inch.
- Retrofit vs new constructionRetrofit through drilled holes adds drywall repair cost.
What's included
- Spray foam application in wall cavities
- EPA SPF certified applicator
- Drilled-hole patch (retrofit)
- Vapor barrier consideration
When to call
Best during a wall-opening renovation (siding replacement, drywall replacement) or as part of a deep-energy retrofit.
Related questions
Is spray foam in walls worth it?
Yes if your walls are uninsulated or insulated to R-11 or less. The combined air-seal + R-value boost can drop heating and cooling bills 20-40%.
What Toledo neighbors actually paid
Real anonymous invoices submitted by Toledo homeowners. Updated as new contributions arrive.
Be the first to contribute! Your data point helps every Toledo homeowner who reads this page next.
+ Add what you paid (anonymous, 30 seconds) →
Get a real quote from a verified Toledo insulation contractor
Our directory shows transparent profiles with phone numbers, public reviews, and starting prices where available.
See Insulation Contractors →