How much does insulation cost?
Attic, wall, and crawlspace insulation and air sealing.
Typical U.S. project
$1,500–$5,000
Editorial estimate, not a quote and not based on HireHelpers jobs. Your price depends on the factors below.
What moves the price
Four things that change your insulation cost
Area and R-value
Square footage and the thickness you need drive material and labor.
Material
Fiberglass, cellulose and spray foam differ in cost and performance.
Existing conditions
Removing old insulation or sealing air leaks first adds work.
Timing and demand
Busy seasons and urgent requests usually cost more than flexible scheduling.
Common insulation projects
Ranges vary by project. Start a request for yours and describe the details.
FAQ
Insulation cost: common questions
How much does insulation cost?
Typical insulation projects run roughly $1,500–$5,000. That is an editorial estimate to help you plan, not a quote. Only written quotes from pros reflect your actual project, so describe it and compare a few.
What affects the price of insulation?
The biggest drivers are usually area and r-value, material, existing conditions, plus timing. Pros price what they can see and verify, so photos and a clear description help them quote accurately.
How do I get accurate insulation quotes?
Describe your project, ZIP code and timing once on HireHelpers. Up to four matched insulation pros can respond, and you compare their written estimates side by side.
Does it cost anything to request insulation quotes?
No. Posting a request is free for homeowners and there is no obligation to hire. Pros pay to unlock requests, never homeowners.
Get a real insulation price for your home.
Up to four local pros can reply to one request. Free for homeowners.
Get quotes, free