How much does spray foam insulation cost in Austin, TX?

Spray foam insulation in Austin typically costs $1.50–$4.50 per square foot. Most residential attic jobs run $2,000–$5,000. Call (920) 858-9957 for a free written estimate.

How long does spray foam insulation last?

Spray foam lasts 80+ years — the lifetime of the building. It maintains its shape, air seal, and R-value indefinitely, unlike fiberglass that sags and settles.

⭐ Austin's Top-Rated Spray Foam Contractor

Spray Foam
Insulation
Austin, TX

Cut your energy bills up to 40% with professional spray foam insulation in Austin, TX. Residential, commercial, and new construction. Free estimates — results guaranteed.

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500+Austin Homes Insulated

40%Average Energy Savings

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Spray foam insulation for Austin Texas home

Why Spray Foam

Austin's Heat Demands More Than Fiberglass

Austin summers push AC systems to their limits. Fiberglass insulation slows conductive heat transfer but allows air infiltration through every gap — conditioned air escapes, outdoor heat gets in, and your HVAC system never fully wins.

Spray foam creates a true airtight building envelope. It seals every crack, gap, and penetration — eliminating the air infiltration that accounts for up to 40% of a typical Austin home's energy loss.

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What We Do

Spray Foam Insulation Services — Austin, TX

Professional spray foam insulation for every application in Austin and the greater Central Texas metro.

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Residential Spray Foam

Open-cell and closed-cell spray foam for Austin homes. Attics, walls, crawl spaces — we seal every gap where your AC is escaping into the Texas heat.

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Commercial Spray Foam

Large-scale spray foam for warehouses, retail, and commercial properties across Austin. Reduce HVAC costs and meet Texas energy code.

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Attic Insulation

Convert your Austin attic to conditioned space. Stop 160°F attic heat before it drives your AC bill through the roof.

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Crawl Space

Closed-cell spray foam for Austin crawl spaces. Block moisture, mold, and pests from below — permanently.

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New Construction

We partner with Austin-area builders and GCs. Spec foam during framing for maximum performance and code compliance.

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Retrofit & Re-Insulation

Replace old fiberglass or blown-in insulation with spray foam. Major energy savings in Austin's older neighborhoods.

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Know Your Options

Open-Cell vs. Closed-Cell Spray Foam

We'll recommend the right type for your home during your free estimate.

Open-Cell Foam

Best for Attics & Interior Walls

Lighter, more affordable, and expands aggressively to fill cavities. Ideal for Austin attics and interior walls where cost efficiency matters.

R-value ~3.7 per inch

Excellent sound dampening

Lower cost per square foot

Best for attics & interior walls

Vapor permeable

Closed-Cell Foam

Maximum Performance

Highest R-value per inch, complete vapor barrier, and structural rigidity. The gold standard for Texas crawl spaces and exterior walls.

R-value ~6.5 per inch

Complete vapor & air barrier

Adds structural strength

Best for crawl spaces & exteriors

Moisture & pest resistant

Common Questions

Spray Foam Insulation FAQs — Austin, TX

Spray foam insulation in Austin typically costs $1.50–$4.50 per square foot. Most residential attic installations run $2,000–$5,000. Call (920) 858-9957 for a free written estimate.

Absolutely. Austin's extreme summer heat makes spray foam one of the highest-ROI home upgrades available. It creates an airtight seal that fiberglass cannot match, reducing HVAC load by up to 40%. Most Austin homeowners see full payback within 3–5 years.

Open-cell is softer, more affordable, and ideal for attics and interior walls. Closed-cell delivers higher R-value per inch, acts as a vapor barrier, and is best for crawl spaces and exterior walls. We'll recommend the right type during your free estimate.

Spray foam lasts 80+ years — the lifetime of the building. Unlike fiberglass batts that sag and settle over time, spray foam maintains its shape, air seal, and R-value indefinitely.

Yes. We serve the entire greater Austin metro including Round Rock, Cedar Park, Pflugerville, Georgetown, Kyle, Buda, Bastrop, Leander, Manor, Del Valle, Lakeway, and Dripping Springs. Call (920) 858-9957 to confirm your area.

Yes — all estimates are free, written, and come with no obligation. We inspect your attic, crawl space, or walls and give you an itemized quote before any work begins. Call (920) 858-9957 to schedule.

Most residential jobs are completed in a single day. A standard attic takes 3–5 hours. We handle all prep and cleanup, and your home is ready to occupy the same evening.

We serve all of Austin and the surrounding metro including Round Rock, Cedar Park, Leander, Georgetown, Pflugerville, Kyle, Buda, Lakeway, Dripping Springs, and Bastrop.

Where We Work