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Serving Stillwater, OK and surrounding areas. (405) 338-4339
Thin or missing wall insulation costs you money every month in Oklahoma's heat and cold. We fill your walls properly so your home holds its temperature and your HVAC stops running nonstop.
Wall insulation in Stillwater fills the thermal gap in your exterior walls, slowing heat flow in both directions - most jobs on a finished home are completed in one to two days with no drywall removal. Without it, every degree of Oklahoma summer heat and every cold front that rolls through costs you money.
A large share of homes in Stillwater were built before modern energy standards. Homes from that era were often constructed with minimal wall insulation or none at all, which means many homeowners are running their HVAC hard just to compensate for walls that provide almost no thermal resistance. If your home was built before 1990 and you have never had insulation work done, there is a good chance your walls are the biggest gap in your building envelope.
Wall insulation works best when paired with air sealing. Our air sealing services close the gaps that let outside air bypass your insulation entirely, giving you both thermal resistance and airtightness in one project.
If your electric bill climbs dramatically during Stillwater's hottest months, even when you keep the thermostat steady, your walls may be letting outdoor heat pour in. Oklahoma's summer heat is intense enough that under-insulated walls can make your air conditioner run almost continuously. The problem shows up fast on your bill.
On a breezy afternoon, walk through your home and notice whether some rooms feel noticeably cooler or draftier than others. Walls facing the prevailing south or southwest wind are often the first to show this problem. It is a reliable sign that insulation in those walls is thin, missing, or has settled.
Many Stillwater homes built during the university's growth decades were constructed with minimal wall insulation or none at all. If you have lived in your home for years and never had insulation work done, and the home was built before modern energy codes took effect, the walls are very likely under-performing.
If you press your hand against an exterior wall on a cold January morning and it feels noticeably cold to the touch, or if you see moisture forming on the wall surface, heat is escaping through the wall faster than it should. This is both a comfort problem and a potential moisture problem if left unaddressed.
For homes with finished walls, we use blown-in insulation - pumping loose material through small holes drilled in the exterior siding or interior drywall, then patching and sealing each hole when the work is done. This method works on almost any home regardless of age or wall construction, and it is far less disruptive than tearing out drywall. Our blown-in insulation service covers walls, attics, and other enclosed cavities using the same technique.
For homes undergoing renovation or new construction where walls are open, we install batt insulation - pre-cut blankets of material fitted between wall studs. Both methods can perform well when installed without gaps or voids. We also combine wall insulation with our air sealing services when a home has both thermal and airflow problems, since doing both at the same time is almost always more cost-effective than tackling them separately.
Suits existing finished homes - small holes are drilled, filled, and patched with minimal disruption.
Suits new construction or renovation projects where wall studs are exposed and accessible.
Suits homes with both thermal loss and drafts - tackling both at once saves time and money.
Suits homeowners who are not sure whether their walls have insulation or how much is there.
Stillwater sits in a climate that puts your walls to work in both directions. Summer temperatures regularly push past 100 degrees, and the heat index climbs even higher - your exterior walls absorb that heat all afternoon and transfer it slowly into your living spaces through the night. Then winter cold fronts roll across the Oklahoma plains and drop temperatures below freezing in a matter of hours. Walls without adequate insulation get punished from both sides, and you feel it on your utility bill every season.
Oklahoma is also one of the windiest states in the country. Wind pressure pushes outside air through any gap in your wall assembly, which means even modestly under-insulated homes can feel drafty and uncomfortable on a breezy afternoon. This is a year-round problem in Stillwater, not just a winter one. We serve homeowners throughout Payne County and the surrounding region - including Ponca City and Enid, where older housing stock and the same Oklahoma wind conditions make wall insulation just as important.
We will ask a few basic questions about your home's age, wall construction, and what problem you are trying to solve. We respond within 1 business day and schedule a free in-home visit before giving you a price.
We look at your walls from inside and outside, check your attic access if relevant, and may use a thermal camera to get a sense of what is already in your walls. This visit usually takes 30 to 60 minutes.
You receive a written estimate that breaks down the scope of work, the material being used, and the total cost. Ask about permits, timeline, and what the finished walls will look like - we answer all of it.
The crew drills small holes, injects insulation, then patches and seals each hole. Most jobs are completed in a single day. Before leaving, we walk you through the finished work and confirm everything is cleaned up.
Free in-home estimate. Written quote before any work starts. No pressure to commit.
(405) 338-4339Stillwater Insulation is licensed through the Oklahoma Construction Industries Board, which sets minimum standards for insulation contractors statewide. That license means our work is accountable - you have a clear place to turn if anything goes wrong.
We know the older housing stock near Oklahoma State University, the pre-1990 homes in Stillwater's established neighborhoods, and the wind-driven air infiltration that makes poorly insulated walls feel so uncomfortable here. Local knowledge shapes every assessment we do.
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 installation within the same week.
We photograph the work inside the wall cavity before patching so you have a record of what was installed. That documentation is yours to keep and to show a future buyer. You never have to take our word for what is in your walls.
The federal energy efficiency tax credit currently available for insulation upgrades means your out-of-pocket cost is lower than the project price tag suggests - and we provide the material documentation you need to claim it. We combine local knowledge of Stillwater's housing stock with installation practices that are built to last the lifetime of your home.
Pair new wall insulation with air sealing to close the gaps that let outside air bypass your insulation entirely.
Learn moreLearn how blown-in material fills irregular wall cavities and settled areas that batts cannot reach cleanly.
Learn moreStillwater's hottest months hit fast - scheduling now means your walls are ready before your next utility bill arrives.