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Serving Stillwater, OK and surrounding areas. (405) 338-4339
Oklahoma summers hit hard and cold fronts move fast. Spray foam seals the gaps that let your conditioned air escape - so your home holds a comfortable temperature without your HVAC running nonstop.
Spray foam insulation in Stillwater, OK seals air gaps and insulates at the same time - most jobs covering an attic or crawl space are completed in a single day. Unlike fiberglass batts that insulate but do not stop airflow, spray foam expands to fill every crack, gap, and irregular space it touches.
Stillwater homeowners face a real challenge: summer temperatures that regularly push past 100 degrees, cold fronts that arrive fast in fall and winter, and clay-heavy soils that push moisture into crawl spaces every spring. Standard insulation slows heat transfer, but it does not stop the air movement that makes your home feel drafty in January or stuffy in July.
Spray foam handles both at once. If your home needs work in the attic too, our attic insulation service pairs naturally with a foam application to create a complete building envelope solution.
If your cooling bills climb sharply from June through August and your system runs all day without keeping up, your home is likely losing cool air through gaps in the insulation or building envelope. Stillwater's triple-digit summer heat is unforgiving on a home that is not properly sealed. Spray foam fills those gaps and helps your AC maintain temperature without running constantly.
When a fast-moving cold front hits Stillwater in fall or winter, you may notice cold air seeping in around electrical outlets on exterior walls, under doors, or along baseboards. That cold air is coming through gaps in the wall cavity or around the framing. Spray foam fills those gaps completely, which is why homeowners often describe the difference as the house finally feeling tight.
Stillwater's clay soils hold water, and that moisture migrates upward into crawl spaces - especially after heavy spring rains. A musty smell in your home, condensation on pipes under the house, or visible moisture damage are all signs your crawl space needs better sealing. Closed-cell spray foam applied to crawl space walls and rim joists stops that moisture cycle before it causes rot or mold.
Homes built near Oklahoma State University and in Stillwater's older neighborhoods before modern energy codes were often insulated to the minimum standard of the time - or not at all in areas like rim joists and crawl space walls. If you have never had an energy audit, there is a reasonable chance your home has gaps costing you money every month. A quick attic check can tell you a lot.
We install both open-cell and closed-cell foam insulation depending on where the work is happening and what your home needs most. Open-cell foam is softer and more flexible - ideal for interior walls and attics where you want insulation plus some sound dampening. Closed-cell foam is denser and moisture-resistant, making it the right choice for crawl spaces, exterior walls, and any area where humidity or water is a concern.
We also apply spray foam to rim joists - the band of framing that runs around the perimeter of your home just above the foundation. This is one of the most air-leaky spots in any older home, and sealing it is often one of the highest-impact improvements we make. Whether you are dealing with a drafty older home near campus or a newer build that still has gaps, we can assess what is there and recommend the right approach.
Ideal for interior walls and attics where flexibility and sound control matter.
Best for crawl spaces, rim joists, and exterior walls where moisture resistance is critical.
Creates a sealed attic that stops summer heat from radiating down into living spaces.
Seals ground moisture out and protects floor joists from the humidity that Oklahoma clay soils release.
Eliminates one of the most common sources of cold drafts and heat loss in older homes.
Fills irregular spaces around wiring and plumbing where batts cannot reach cleanly.
Stillwater sits in a climate zone that swings hard in both directions. Summer temperatures regularly push past 100 degrees and the heat index climbs higher still - your attic can reach 150 degrees on a hot afternoon. Winter cold fronts roll across the Oklahoma plains and can drop temperatures below freezing in a matter of hours. Any gap in your home's building envelope gets exposed every time the weather shifts, and in Stillwater, that happens a lot.
The older homes near Oklahoma State University and in Stillwater's in-town neighborhoods were built when insulation standards were much lower. Many have compressed fiberglass batts in the attic, uninsulated rim joists, and crawl spaces that were never properly sealed. We serve homeowners throughout Stillwater and across the surrounding region - including Ponca City and Enid. If your home was built before 1990, a spray foam upgrade is one of the most effective single improvements you can make. The Oklahoma State University Cooperative Extension provides research-based guidance on home energy efficiency for Oklahoma homeowners, including insulation recommendations suited to the state's climate.
Reach out by phone or online form. We will ask a few basic questions about your home and which areas you want insulated. No commitment required - just information gathering. We respond within 1 business day.
We walk through your home and look at the attic, crawl space, walls, or rim joists. We measure the space, check for existing moisture, and give you a written quote. This visit is free and takes 30 to 60 minutes.
The crew arrives with spray equipment and materials. Foam expands and hardens within seconds of application. Most residential jobs - an attic or crawl space - are done in a single day, sometimes just a few hours.
After spraying, the area needs a few hours to cure and ventilate. We give you a specific re-entry time before we leave. Once cured, the foam is inert and safe. We walk you through the finished work before leaving.
We respond within 1 business day. There is no obligation to book - this estimate is free. After you submit, someone from our office will call to schedule a free on-site visit so we can see your home and give you an accurate written quote.
(405) 338-4339Stillwater Insulation is licensed through the Oklahoma Construction Industries Board, the state body that sets minimum standards for insulation contractors. That license means our work is accountable - you have a place to turn if anything goes wrong.
Every quote includes a full written scope of work before anyone picks up a tool. We will not ask you to decide on the spot. Most Stillwater homeowners get their estimate and schedule within the same week.
We know the older housing stock near campus, the clay soil conditions in Payne County, and the wind-driven air infiltration that Oklahoma plains homes face every winter. Local knowledge shapes how we approach every job.
Coverage should be even with no thin spots, no gaps around pipes or wires, and foam trimmed flush with framing after curing. We follow Spray Polyurethane Foam Alliance installation standards on every project.
Every credential and process detail above adds up to one outcome: a spray foam installation you can trust to perform the way it should, without surprises on installation day or a year from now. We are here when you are ready to talk.
Pair spray foam with proper attic coverage to stop heat from radiating down through your ceiling in summer.
Learn moreLearn the specifics of closed-cell foam - the denser, moisture-resistant option best suited for crawl spaces and exterior walls.
Learn moreSchedule your free on-site estimate now - spray foam jobs fill up fast before summer heat arrives in Stillwater.