Spray foam insulation seals your home like nothing else — cutting energy bills by up to 50%, eliminating hot and cold spots, and paying for itself within 3–5 years. Homeowners across Austin trust us to get it right the first time.
From attics and crawl spaces to commercial metal buildings, we match the right insulation technology to your specific needs and budget.
With an R-value of approximately 3.7 per inch, open cell foam expands to fill every gap, crack, and void in your walls and attic — creating a seamless air barrier. It also dampens sound transmission between rooms, making your home noticeably quieter. It's our most cost-effective option for interior applications and conditioned attic spaces.
Get a Quote →The premium insulation choice, delivering R-values of 6.5 to 7 per inch. Closed cell foam doubles as a vapor and moisture barrier, adds measurable structural rigidity to walls, and resists flood damage. Ideal for crawl spaces, basements, exterior walls, and any area where moisture control is critical to long-term building health.
Get a Quote →Your attic is the single largest source of energy loss in most homes — accounting for up to 40% of wasted heating and cooling energy. Our spray foam application creates a fully sealed thermal envelope that eliminates ice dams, stops conditioned air from escaping, and makes your upstairs rooms as comfortable as the rest of your home.
Get a Quote →An unsealed crawl space introduces moisture, mold spores, and pests directly into your living space. Our crawl space insulation system controls humidity, prevents condensation on floor joists, deters pest entry, and dramatically improves the air quality throughout your home. Cold floors in winter become a thing of the past.
Get a Quote →Metal buildings present unique thermal challenges — extreme heat transfer in summer, condensation year-round. Spray foam adheres directly to metal panels, eliminating thermal bridging and preventing the condensation that causes corrosion and interior moisture problems. We insulate warehouses, shops, barndominiums, and agricultural buildings throughout Central Texas.
Get a Quote →Rim joists are one of the most overlooked air leakage points in a home — responsible for significant energy loss and pest entry at the foundation-to-wall connection. Spray foam seals this vulnerable joint completely, blocking drafts, stopping insects from entering, and improving the overall tightness of your building envelope in a single application.
Get a Quote →Whether you use your garage as a workshop, gym, home office, or simply want to protect your vehicles from temperature extremes, proper insulation makes all the difference. We insulate garage ceilings, walls, and doors to create a conditioned space that's usable year-round — and to stop the garage from being a thermal weak point for adjacent living areas.
Get a Quote →Most homeowners don't realize the full impact of inadequate insulation until they see the numbers. Here's what's happening behind your walls right now.
Don't let poor insulation drain your wallet, your comfort, and your property value. Spray foam creates a permanent seal that protects your investment for decades.
Get Your Free Energy Assessment →Nearly 40% of your home's heating and cooling escapes through air leaks in walls, attics, and crawl spaces. It's the equivalent of leaving a window open 24 hours a day, 365 days a year.
Homeowners with inadequate insulation pay $400 to $800 more per year in energy costs. In the Austin heat, your AC runs overtime to compensate — and you pay every month.
Air leaks invite warm, humid air into cooler wall cavities — causing condensation, mold growth, and wood rot. By the time you see the damage, it's often thousands of dollars to repair.
If your upstairs is sweltering in July or certain rooms always feel drafty, your insulation is failing. Your HVAC system wasn't designed to overcome insulation deficiencies — it just runs harder and breaks sooner.
The same gaps that leak conditioned air also welcome insects, rodents, and allergens into your home. Spray foam permanently seals these entry points — no gap, no access, no problem.
Five years, 500+ completed projects, and a 5.0 Google rating aren't accidents. Here's why Austin homeowners choose us.
Spray foam outperforms fiberglass and cellulose by creating a continuous air seal — not just thermal resistance. Our customers routinely report 30–50% reductions in their monthly heating and cooling costs from the very first billing cycle.
Every member of our crew is factory-trained on the equipment and materials we use, with ongoing education to stay current with building science and manufacturer specifications. Proper technique is everything in spray foam — it's why we stand behind our results.
We don't guess — we measure. Using thermal imaging, we identify exactly where your home is losing energy and show you the results on screen. You'll receive a detailed proposal with options the same day, with zero pressure to commit.
We protect your floors, furniture, and belongings with coverings before work begins. Our crew cleans up thoroughly before leaving, and we treat your property with the same care we'd treat our own homes. Every time.
Our reputation isn't built on marketing — it's built on results. With 500 five-star Google reviews and counting, our track record speaks louder than any advertisement. Ask any of our past customers and they'll tell you the same thing.
We respect your time. Most residential insulation projects — whether it's an attic, crawl space, or both — are completed in one day. We arrive on schedule, work efficiently, and hand you a finished, sealed home before dinner.
Our July electric bill dropped from $340 to $195 — the first month after they insulated our attic with open cell foam. I honestly didn't believe the savings claims until I saw our own numbers. The house stays at a consistent temperature now without the AC running nonstop. We'll recoup the full cost within three years based on what we're saving.
Our upstairs bedrooms were always 8–10 degrees warmer than the main floor, no matter what we did with the thermostat. After Testing Spray Foam insulated the attic and sealed the rim joists, the whole house feels even. The kids actually sleep through the night now because their rooms aren't a furnace. It's transformed our daily life.
From the estimate to the final walkthrough, these guys were professional at every step. They showed up on time, laid down protective coverings everywhere, and their foreman explained exactly what they were doing and why. The job took about five hours, and when they left, our garage was cleaner than before they arrived. Can't ask for more than that.
We've streamlined the process so it's effortless on your end. Here's exactly what to expect.
Call us or fill out the form below and we'll find a time that works for your schedule. We offer evening and weekend appointments because we know you're busy.
We inspect your home with thermal imaging, identify exactly where you're losing energy, and show you the results on screen. You'll receive a detailed proposal with clear pricing the same day.
Our certified crew handles everything. Most residential projects are completed in a single day. We protect your floors, walls, and belongings — and clean up thoroughly before we leave.
We walk you through the completed work, answer every question, and verify quality with a post-installation inspection. You'll feel the difference in comfort from the very first night.
Testing Spray Foam serves homeowners and businesses within a 50-mile radius of Austin, TX. Whether you're in the heart of downtown or on the outskirts of the Hill Country, our crews deliver the same quality service and attention to detail.
Our service area includes Austin, Round Rock, Cedar Park, Georgetown, Pflugerville, Leander, Kyle, Buda, San Marcos, Dripping Springs, Lakeway, Bee Cave, Liberty Hill, Hutto, Taylor, Manor, Bastrop, Elgin, and surrounding communities throughout Travis, Williamson, Hays, and Bastrop counties.
Check Availability in Your Area →Get clear, honest answers to the questions we hear most from Austin homeowners.
Still have questions? We're happy to walk you through everything — no pressure, no jargon.
Call (706) 371-6308Request your free estimate today. There's no pressure, no obligation, and no hidden fees. We'll assess your home, explain your options in plain language, and give you an honest recommendation — even if spray foam isn't the right fit.
Fill out the form below and we'll get back to you within 2 hours.