Spray Foam Insulation Services in Greater Houston, TX
Phantom Foam serves homeowners, builders, commercial facilities, ranches, and industrial operations across Greater Houston. We install open cell and closed cell spray foam, blown-in insulation, spray foam roofing, oil and gas coatings, agricultural liner systems, and polyurethane concrete lifting — all engineered for Houston's heat, humidity, and clay soils. Licensed and insured in Texas. Clean jobsites on every project.
Why Houston Buildings Need Better Insulation Than Anywhere Else in the Country
Houston is one of the most demanding climates for buildings in the United States. Summer roof decks routinely exceed 150 degrees. Humidity stays above 70 percent year-round. The Gulf Coast brings tropical storms, salt air, and moisture intrusion from every direction. Below the surface, Houston's expansive clay soils shrink and swell with every rain cycle, shifting foundations and cracking slabs that were perfectly level the season before.
Standard insulation was not designed for this. Fiberglass batts absorb moisture, sag around wiring and framing irregularities, and leave air gaps that let conditioned air bleed out all day. Blown-in cellulose and fiberglass adds R-value but does not stop air movement on its own. Neither product provides a vapor barrier. In Houston's climate, those are not minor limitations — they are the reason your AC runs all day, your energy bills spike every August, and hot rooms upstairs never feel as comfortable as the rest of the house.
Phantom Foam works in Houston's climate every day across residential neighborhoods, commercial facilities, oil and gas sites, ranches, and industrial buildings. We know which products hold up in Gulf Coast humidity, which assemblies work with Houston's building codes, and how to spec a system that performs for the life of the building — not just the first inspection.
Home Insulation Services for Houston Homeowners
Whether you are upgrading an existing home or insulating new construction, Phantom Foam installs the right product in the right location for Houston's specific climate demands. Every residential project starts with a free assessment and a clear explanation of what we recommend and why.
Residential Spray Foam Insulation
Open cell, closed cell, and hybrid spray foam for Houston homes — attics, walls, crawl spaces, rim joists, garages, and bonus rooms. We air seal every top plate, penetration, and duct chase before applying foam so your HVAC system runs less, lasts longer, and keeps every room in the house at a consistent temperature. New construction and full retrofit projects across Greater Houston.
Attic Insulation and Air Sealing
Houston attics reach 150 to 160 degrees in summer and force your AC to work overtime all day fighting radiant heat from above. We seal every penetration, top plate, recessed light, and duct chase first — then apply spray foam at the roofline or floor deck depending on your home's assembly. Air leakage accounts for 25 to 40 percent of most homes' energy loss. Sealing it is the single highest-impact upgrade most Houston homeowners can make.
Crawl Space and Rim Joist Spray Foam
Houston crawl spaces are a direct entry point for ground moisture, soil gases, pests, and cold drafts. Closed cell spray foam on the walls and rim joists creates a continuous vapor retarder that protects your subfloor, improves whole-house air quality, and reduces humidity throughout the living space. Full encapsulation includes ground poly, wall foam, pier wraps, and vent sealing where code permits.
Fiberglass and Blown-In Insulation
Phantom Foam installs fiberglass blown-in loose-fill, fiberglass batts, and hybrid air-seal plus blow systems. We air seal first, add baffles and dams, and blow attics to R-38 through R-49 per Houston climate requirements with full depth documentation. Blown-in is the right fit for attic top-offs, wall dense-pack retrofits, and cost-sensitive upgrades in existing homes — and we carry both spray foam and blown-in so we always recommend what actually makes sense for your project.
Insulation Removal
Damaged, wet, rodent-contaminated, or compacted insulation must come out before new insulation performs correctly. We remove fiberglass batts, blown-in material, and deteriorated foam from attics, crawl spaces, and commercial facilities using vacuum extraction and sealed disposal bags for dust-controlled removal. HEPA vacuuming of joists and decking prepares the substrate for new foam or upgraded insulation the same day or next.
Open Cell or Closed Cell — Which Spray Foam Does Your Houston Project Need?
Open Cell Is the Right Choice When:
You need deep cavity fill, sound dampening, and cost-effective thermal performance in a conditioned interior space. Open cell is the correct product for attic rooflines in homes with conditioned attic strategies, interior walls and ceiling cavities, barndominium interior partitions, and large commercial volumes where acoustic performance matters. It expands to roughly 100 times its liquid volume and fills every gap completely. Open cell is not a vapor retarder and should not be applied directly to metal panels or any exterior surface exposed to moisture drive.
Closed Cell Is the Right Choice When:
Moisture resistance, structural reinforcement, or maximum R-value per inch is the priority. At standard application thicknesses closed cell acts as a Class II vapor retarder, resists bulk moisture intrusion, and adds measurable racking strength to wall and roof assemblies. It is the correct specification for crawl spaces and rim joists in Houston's humid conditions, exterior walls and metal panels, flood-prone areas of the Gulf Coast, oil and gas tanks and process piping, and agricultural wash bays. Many Houston projects use a hybrid — closed cell where vapor control matters, open cell where coverage depth and sound dampening are the priority.
Not sure which product fits your project? Phantom Foam assesses your building, your budget, and your goals and makes a specific recommendation at no charge. We also have a free cost estimator if you want a ballpark before you call.
Commercial, Industrial, and Structural Spray Foam Services
Phantom Foam handles large-scale and complex projects across Greater Houston — metal buildings, commercial facilities, warehouse shells, and commercial roofing systems. Our crews work around operational schedules, provide job-specific hazard assessments, and deliver close-out documentation for GCs, facility managers, and building inspectors.
Commercial and Industrial Spray Foam
Metal buildings, tilt-wall warehouses, cold storage, conditioned office build-outs, mezzanines, and SPF roof restorations. Phantom Foam installs commercial spray polyurethane foam systems that control heat gain, air infiltration, and condensation for Houston facilities. Night and weekend scheduling available. We phase work around your operations and provide full documented close-out packages.
Metal Buildings and Barndominiums
Uninsulated metal buildings sweat, overheat, and rust from the inside out. We apply closed cell spray foam to roof panels, wall panels, and purlins — breaking the thermal bridge on metal skins, eliminating interior condensation, adding structural rigidity, and quieting rain noise. Barndominium buildouts get closed cell on the shell and open cell in interior walls and ceilings for combined thermal performance and acoustics.
Spray Foam Roofing Systems
Seamless closed cell SPF roofing for commercial and industrial buildings across Greater Houston. Spray foam roofing insulates, waterproofs, and self-flashes around penetrations in one system — topped with acrylic, silicone, or polyurea coatings for UV protection and 30 to 40 plus year service life with periodic re-coating. No full tear-off, minimal downtime, and measurable energy savings from high R-value and reflective topcoats.
What Houston Customers
Say About Phantom Foam
4.7/5
20 customer submissions
Homeowners & businesses
Less Heat Buildup
Customers say their shop or metal building stops getting brutal once the day heats up.
More Usable Space
When the building feels controlled, it's easier to work, store equipment, and spend time there.
Cleaner Install
Customers care about whether the crew protects the area, communicates, and cleans up completely.
Day-to-Day Comfort
AC not fighting as hard, space feeling more even — customers feel the difference immediately.
Professional People
"Estimator knew his stuff and the install crew did too. Everyone was easy to deal with and the work looked clean when they finished."
Worth Doing
"Within a few days we could tell the building was holding a better temperature. Nothing fancy to say, just worth doing."
Glad We Finally Did It
"We had put this off for a while. Glad we finally got it done because the shop is definitely easier to work in now."
No Pressure At All
"They came out, looked at everything, and told me what made sense without trying to sell me a bunch of extra stuff. House feels better now."
Happy With It
"Main thing I noticed was the floors not feeling as uncomfortable and the space not smelling as damp. Happy with it overall."
Why Phantom Foam
What Makes Us the Right
Crew for Your Project
01
Licensed & Insured
in Texas
in Texas
Phantom Foam carries general liability insurance and workers compensation on every job. Fully licensed in the State of Texas. Documentation available on request for GCs, facility managers, and commercial clients.
02
Trained & Certified
Spray Foam Crews
Spray Foam Crews
Our installers are trained in spray polyurethane foam application and work with professional proportioning equipment calibrated to precise chemical temperature and ratio specifications. We do not send general laborers to foam jobs.
03
Transparent Pricing
& Free Estimates
& Free Estimates
Free on-site estimates with clear written scopes — no hidden fees, no vague line items. Our online cost estimator gives a ballpark before you ever call. Financing through Wells Fargo at 0% interest for 12 months for qualifying projects.
04
Clean Jobsites
Every Time
Every Time
Every job finishes with complete site cleanup and depth verification. We protect finishes, mask fixtures, and treat your property with the same care we would want at our own building. The job is not done until the site is clean.
05
Full Close-Out
Documentation
Documentation
Commercial and industrial clients receive close-out packages for permits, energy audits, and building inspections — including product data sheets, thickness records, SDS documents, and photos. Everything documented before we leave.
06
Mon – Sat
Scheduling
Scheduling
We serve Greater Houston Monday through Friday 7 AM – 7 PM and Saturday 8 AM – 4 PM. Commercial projects available nights and weekends. Same-day estimates regularly available. Call (832) 956-1075.
What Happens When You Call Phantom Foam
Step 1 — Free On-Site Assessment
We visit your property, inspect the space, take moisture readings where applicable, and identify the right product and assembly for your specific building. No fee, no obligation.
Step 2 — Clear Written Recommendation
We recommend open cell, closed cell, blown-in, hybrid, or coatings based on what actually works for your building type, budget, and goals. We explain the reasoning so you understand the strategy, not just the price.
Step 3 — Professional Installation
Trained crews with professional equipment. Surfaces masked and protected. Foam applied in controlled lifts. Penetrations and transitions detailed before main application begins.
Step 4 — Inspection, Cleanup, and Documentation
Depths verified, site fully cleaned, documentation provided. We do not leave until the job matches the scope we quoted.
Where We Work
Serving Greater Houston
and Surrounding Communities
Phantom Foam is based at 7055 Old Katy Rd, Houston, TX 77024 and serves residential, commercial, agricultural, and industrial projects throughout Greater Houston and surrounding counties.
Harris County
Fort Bend County
Montgomery County
Brazoria County
Galveston County
Liberty County
Cities We Serve
Houston|
Katy|
Sugar Land|
Pearland|
The Woodlands|
Conroe|
Spring|
Humble|
Cypress|
Tomball|
Baytown|
Pasadena|
League City|
Friendswood|
Missouri City|
Stafford|
Rosenberg|
Richmond|
Galveston|
Texas City|
Freeport|
Angleton|
Lake Jackson|
Alvin|
Manvel|
Magnolia|
Montgomery|
Brenham|
Atascocita|
Kingwood|
Porter|
Huntsville|
College Station
Common Questions
Spray Foam and Insulation Questions
Answered for Houston Property Owners
Yes — more than almost anywhere else in the country. Houston's combination of extreme heat, year-round humidity above 70 percent, high electricity rates, and long cooling seasons makes air sealing and insulation performance critical to comfort and cost. Spray foam is the only product that insulates and air seals in a single application, and most Houston homeowners see return on investment within 3 to 5 years through energy savings alone. The product lasts the lifetime of the building.
Open cell is softer, expands more, and is ideal for interior applications, sound dampening, and large cavity fill in conditioned spaces. Closed cell is denser, acts as a vapor retarder, provides higher R-value per inch, and adds structural strength to walls and roofs. Closed cell is correct for crawl spaces, rim joists, exterior walls, metal panels, and flood-prone areas. Many Houston projects use a hybrid of both depending on the location within the building.
We install both. Phantom Foam installs spray foam, fiberglass blown-in loose-fill, fiberglass batts, and hybrid air-seal plus blow systems. We carry both products because different applications call for different solutions — and we always recommend what actually makes sense for your project, not just what costs more.
Open cell installed typically runs $1.50 to $3.00 per square foot depending on thickness and access. Closed cell installed typically runs $2.50 to $5.00 per square foot. Blown-in attic work runs approximately $1.00 to $1.80 per square foot. Most residential projects fall between $1,500 and $6,000 total. Use the free cost estimator on our website for a project-specific ballpark, and ask about 0% interest financing through Wells Fargo for 12 months.
Closed cell spray foam is the best insulation available for metal buildings and barndominiums. It eliminates interior condensation by breaking the thermal bridge on metal skins, adds structural rigidity to panels and roof decks, and makes year-round climate control practical. Barndominium buildouts get closed cell on the shell and open cell in interior partitions for combined thermal performance and acoustics.
Yes. Phantom Foam offers financing through the Wells Fargo Home Projects credit card program at 0% interest for 12 months on qualifying purchases, subject to credit approval. Minimum monthly payments required. Ask about financing when you request your quote.
Yes. We serve refineries, tank farms, pipelines, LACT areas, compressor packages, and midstream facilities across Texas. We install industrial closed cell spray foam for thermal insulation and CUI mitigation, and polyurea and epoxy coatings for secondary containment, waterproofing, and UV protection.
In most cases yes. Our polyurethane foam jacking process drills small injection points, injects foam beneath the slab in controlled stages to lift and stabilize it, patches the holes, and typically allows same-day use of the surface.
Phantom Foam serves all of Greater Houston including Katy, Sugar Land, Pearland, The Woodlands, Conroe, Cypress, Spring, Humble, Baytown, Pasadena, League City, Galveston, and surrounding communities across Harris, Fort Bend, Montgomery, Brazoria, and Galveston counties. We also serve statewide for oil and gas and industrial projects.
Yes. Phantom Foam is fully licensed and insured in the State of Texas. We carry general liability insurance and workers compensation on every job. Documentation available on request for GCs, facility managers, and commercial clients.
Still have questions? Our full FAQ covers every service in detail.
Read Our Full FAQReady to Protect and Insulate Your Property the Right Way?
Get a free, no-obligation quote from Greater Houston's most trusted spray foam contractor. Residential, commercial, industrial, agricultural, and concrete projects. One crew, one call. 0% interest financing available for 12 months through Wells Fargo. We serve all of Greater Houston Monday through Saturday.