Fully Insured, in Houston and surrounding areas. Attic Spray Foam Insulation · Closed Cell Spray Foam Insulation · Open Cell Spray Foam Insulation.
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All your work handled by qualified professionals in Houston
Sealed attics that pull Houston ductwork in out of 150-degree heat
Included in your service
Two-pound foam for where Gulf Coast moisture pushes hardest
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The friendlier board foot for Houston attics and interior walls
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Closed walls filled without opening up a Meyerland ranch
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Pier-and-beam undersides sealed against Houston's wet air
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The small job that finally fixes the room over the garage
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Turning a Cypress garage oven into square footage you can use
Included in your service
The only insulation that stops a Texas shop from sweating
Included in your service
Houston warehouses and production builds kept on their own schedule
Included in your service
In a Houston attic, the old comes out before anything new goes in
Included in your service
A full reset for Houston attics twenty years past their job
Included in your service
The cheapest comfort fix in a Houston house, and it comes first
Included in your service
Continuous training, professional equipment, meticulous and code-compliant work
Full coverage on all our job sites, no exceptions
Emergencies, weekends, holidays: available when you need us
Response within 24h, no commitment, by phone or form
Available Mon-Sat 7am-6pm
Travel included · Free estimate within 24h
Houston Spray Foam Insulation is a team of local certified professionals based in Houston. We respond quickly in Houston and surrounding areas with professional equipment suited to every job.
Free estimate, transparent pricing, no subcontracting. Tell us about the space. We'll handle the rest.
📞 Call (346) 322-2588⭐⭐⭐⭐⭐ 4.9/5 · 29 verified Google reviews
“We had Houston Spray Foam come out to insulate our attic after we noticed our AC bills were insane. They sprayed about 1,200 square feet with open cell foam and sealed everything up tight. The crew was professional, in and out in one day, and honestly the difference in our energy bills has been amazing.”
Attic Spray Foam Insulation
“Just had them do our roof deck with closed cell foam before we finished our new build. The guys were meticulous about prep work and the foam application was flawless, no gaps, no drips anywhere. Really impressed with the quality.”
Closed Cell Spray Foam Insulation
“Called them for air sealing work in our hallway and ceiling areas where we were losing conditioned air. They identified all the problem spots and sealed them properly. It's quieter and more comfortable now.”
Air Sealing
“We were building a new house and needed wall insulation done right. Houston Spray Foam injected closed cell foam into all the cavities before drywall went up. The coverage was complete and even, couldn't ask for better workmanship on a new construction project like this.”
Wall & Injection Foam Insulation
“Converted part of our garage into a workshop and needed it insulated. They sprayed open cell foam on the walls and ceiling, about 400 square feet total. Temperature control is so much better now and the crew cleaned up every bit of mess when they were done.”
Garage Spray Foam Insulation
“Had them seal and insulate our rim joists as part of a crawl space project. They found and sealed air leaks we didn't even know about. The attention to detail was really impressive, every gap got covered.”
Rim Joist & Band Joist Spray Foam
“Our crawl space was a nightmare, cold floors, moisture issues, the whole deal. Houston Spray Foam came in and did a full closed cell spray foam application down there. The work is solid and we're already noticing our house is warmer and drier.”
Crawl Space Spray Foam Insulation
“We're finishing a barndominium on our property and needed the metal structure insulated properly. These guys know what they're doing with metal buildings, they sprayed closed cell foam on about 2,000 square feet of wall and roof area. Professional crew, fast turnaround, and the insulation is perfect.”
Metal Building & Barndominium Spray FoamReal photos of our work in Houston · Each image shows the final result achieved for our clients
| Service | Starting from | Description |
|---|---|---|
| Attic Spray Foam Insulation | From $1.50/sq ft | Open-cell foam on the roof deck turns a 140°F Houston attic into conditioned space. The ductwork ends up inside the envelope instead of baking above it. R-value target, thickness per pass and board footage are written into every estimate. |
| Closed Cell Spray Foam Insulation | From $1.20/board ft | Two-pound closed-cell foam delivers R-6.5 per inch, its own vapor barrier and real structural stiffening. The right product for metal buildings, exterior walls and anywhere Gulf Coast moisture pushes hardest. |
| Open Cell Spray Foam Insulation | From $0.55/board ft | Half-pound open-cell foam air-seals attics and walls at a friendlier price per board foot. Sound-dampening between rooms comes with it. We spell out where it belongs, and where Houston humidity says closed cell instead. |
| Wall & Injection Foam Insulation | From $2/sq ft | Injection foam fills closed walls through small drilled ports, no demolition. The retrofit answer for Houston's 1950s-70s ranch stock with empty wall cavities, and the fix rooms that never cool down are waiting for. |
| Crawl Space Spray Foam Insulation | From $2,500 | Closed-cell foam on pier-and-beam subfloors and crawl space walls holds back the humid Gulf air. That is the air that swells floors and feeds mold. Moisture problems get fixed first, we never spray over a wet crawl space. |
| Rim Joist & Band Joist Spray Foam | From $650 | Band joists, cantilevers and bonus-room floors leak conditioned air at every framing gap. A closed-cell pass seals them for good, the small-ticket job with the fastest comfort payback in the house. |
| Garage Spray Foam Insulation | From $1,200 | Garage ceilings under bonus rooms and walls shared with the house, foam-sealed against radiant heat. Workshop conversions handled the same way. The difference between a storage oven and usable space. |
| Metal Building & Barndominium Spray Foam | From $1.75/sq ft | Closed-cell foam is the only insulation that stops a Texas metal building from sweating. Shops, barndominiums, pole barns and ag buildings sealed against condensation, from Waller acreage to Ship Channel warehouses. |
| Commercial & New Construction Spray Foam | Free commercial estimate | Warehouses, offices, churches and production builders served on schedule. Code-compliant assemblies, with documentation your inspector will actually accept. Phased work keeps your operation running. |
| Insulation Removal | From $950 | Old blown-in and batts vacuumed out before any new foam goes in, never buried. We also cut out failed spray foam, the job most installers will not touch. Vermiculite gets flagged for testing, not disturbed. |
| Insulation Replacement & Re-Insulation | From $2,800 | The full reset: old material removed, gaps air-sealed, new foam installed to current code R-values. The right call when insulation is flattened, water-damaged or twenty years past its job. |
| Air Sealing | From $650 | Top plates, can lights, chases and hatches leak more cooled air than most walls. We seal the leaks before insulating, the step that makes every R-value actually perform, and the cheapest comfort fix in Houston. |
Indicative rates based on typical project size, your exact quote depends on scope, materials, and site access. Free estimate, no commitment. See full pricing guide →
Spray Foam Insulation in Houston · Response within 24h · No commitment · ☎ (346) 322-2588
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