Asheville Spray Foam Co.

Western North Carolina's spray foam insulation experts.

CALL NOW

Free in-home estimate Mobile service — we come to you Manufacturer-certified 10-year warranty

Free Quote Request

* Indicates required field

Spray Foam Insulation in Asheville, NC

WNC mountain weather swings 50°F in a day. Fiberglass batts can't seal air leaks, which is why most Asheville-area homes have inconsistent temperature, drafts, and high heating bills. Spray foam fixes all three by air-sealing AND insulating in one step. We serve homes, cabins, and pole barns across Buncombe, Henderson, and Madison counties.

What we do

Spray Foam Services in Asheville

We install both open-cell and closed-cell spray polyurethane foam, manufacturer-certified. Our crews handle residential homes, pole barns, garages, attics, crawlspaces, and commercial buildings. Free in-home estimate, fixed-price written quote, 10-year warranty.

🏠

Whole-Home Insulation

Open-cell foam in attics and walls. Cuts annual heating + cooling costs 30–50%. Most homes pay back in 4–6 years.

🌡️

Attic Foam

Replace settled fiberglass with sealed spray foam. Eliminates ice damming, drafts, uneven upstairs temperatures.

🕳️

Crawlspace Encapsulation

Closed-cell foam under the home seals out moisture, blocks pests, dramatically reduces humidity in living space.

🚜

Pole Barns & Outbuildings

Foam insulation for metal pole barns, garages, workshops, shop buildings. Year-round usable workspace.

🏗️

New Construction

We work with builders across North Carolina to spec spray foam in new homes and additions before drywall.

🏢

Commercial Buildings

Roofing foam, walls, refrigerated spaces for commercial buildings, restaurants, warehouses.

Service area

Serving the Asheville Metro

We serve homes, cabins, and pole barns across Buncombe, Henderson, and Madison counties.

AshevilleAll zip codesLearn more →
Black MountainNC 28711Learn more →
WeavervilleNC 28787Learn more →
HendersonvilleNC 28791Learn more →
FletcherNC 28732Learn more →
About us

A local team. Manufacturer-certified. 10-year warranty.

We've been spraying foam in the Asheville area since 2017. Our crews are certified by both Icynene and SES Foam, and we carry a $2M general liability policy on every job. We've insulated over 800 homes in the Asheville metro.

We don't subcontract. The crew that gives you the estimate is the same crew that does the install. Family-owned, manufacturer-trained, and accountable for every cubic foot we spray.

Why customers choose us

  • Manufacturer-certified Icynene & SES installers
  • $2M general liability + workers' comp on every job
  • Free in-home estimate within 48 hours
  • Energy-savings guarantee — 30–50% on your bill
  • 10-year workmanship warranty
  • Most jobs financed at 0% APR for 12 months
Customer reviews

5-star service across North Carolina.

★★★★★

"Cabin was drafty as heck. Open-cell foam in attic and crawlspace fixed every cold spot. Couldn't be happier with the work."

Linda H. — Black Mountain
★★★★★

"Family-owned outfit. Honest pricing, on-schedule, did exactly what they said. Heating bill is down 40% since the install."

Mike J. — Asheville
★★★★★

"Got the whole house redone in 2 days. The crew was professional and the result speaks for itself — house is finally comfortable year-round."

Karen P. — Hendersonville
FAQ

Spray Foam Questions Answered

How much does spray foam insulation cost in Asheville?

For a typical 2,000 sq ft home, full attic open-cell foam runs $4,500–$6,500. Crawlspace closed-cell encapsulation is $5,000–$8,000 depending on square footage and access. Whole-home retrofits range $9,000–$18,000. We provide a fixed-price written quote at the in-home estimate.

Open-cell vs. closed-cell — which do I need?

Open-cell is lighter, less expensive, and great for attics and interior walls. Closed-cell is denser, has higher R-value per inch, blocks moisture, and adds structural strength — best for crawlspaces, exterior walls, and pole barns. We recommend the right one for your application.

How long does the install take?

Most attics and crawlspaces are 1 day. Whole-home retrofits are 2–3 days. New construction projects vary by builder schedule. The home is typically ready to be occupied 4 hours after the spray is complete.

Will it really cut my energy bill 30–50%?

Yes — and we guarantee it. If your post-install energy use isn't reduced by at least 25%, we'll come back at no charge to inspect and add foam where needed.

Is spray foam safe?

Once cured, spray polyurethane foam is inert and meets EPA and CARB indoor air-quality standards. We use only manufacturer-certified products. The home should be vacated during install and for 4 hours after.

Tired of high energy bills? Let's fix it.

Call us for a free, no-obligation in-home estimate. Most jobs scheduled within 48 hours.

📞 (828) 555-0173

Or fill out our online quote form and we'll text you back within an hour.