
Stillwater Insulation serves Mustang, OK homeowners with home insulation, attic insulation, and air sealing across Canadian County. We work on homes throughout the city - from established neighborhoods near Mustang Road to newer subdivisions on the west side - and respond to every inquiry within 1 business day.

Mustang homes span a range from established 1990s neighborhoods near the center of town to brand-new construction going up on the western and southern edges. A whole-home assessment identifies every zone where conditioned air is escaping - attic, walls, rim joists, and crawl spaces - so improvements address the actual problems rather than just the most visible ones. Our home insulation service starts with a free on-site visit to find exactly where your Mustang home needs attention.
Attic insulation is where most Mustang homes from the 1990s and 2000s have fallen the furthest behind. Batts installed 20 to 30 years ago have settled and compressed, and Oklahoma's combination of extreme summer heat and freeze-thaw winter cycles accelerates that degradation. Bringing attic coverage up to the Department of Energy's recommendation for central Oklahoma - R-49 to R-60 - is the single highest-impact improvement most Mustang homeowners can make.
Blown-in insulation is the most practical solution for adding coverage to a finished Mustang attic. The loose fill conforms around existing wiring, plumbing, and framing in ways that batts cannot, filling the irregular gaps that are responsible for drafts and hot spots throughout the house. It can be installed directly over existing material when the old insulation is dry and undamaged.
Insulation slows heat movement, but air sealing stops the actual flow of conditioned air out of the house. In most Mustang homes from the 1990s, unsealed gaps at top plates, around recessed lights, and through plumbing penetrations are responsible for a significant portion of energy loss. Sealing those pathways before adding new insulation is the combination that produces measurable improvements on your utility bill.
Closed-cell spray foam is the right solution for specific applications in Mustang homes - particularly rim joists, crawl space walls in the few homes that have them, and areas where moisture resistance is as important as thermal performance. Mustang's wet spring seasons and clay-heavy soil mean moisture is a recurring concern, and spray foam's resistance to water migration makes it well suited to those exposed areas.
Most of Mustang was built during the 1990s and 2000s, which means the majority of homes in the city are now 15 to 35 years old. That age range is significant for insulation: old enough that original batts have settled and compressed well below their installed R-value, but not old enough that most homeowners have thought to address it. The Department of Energy recommends R-49 to R-60 for attics in central Oklahoma, and homes built to minimum code in 1995 or 2005 are nowhere near that level after two or three decades of settling. The gap shows up directly on utility bills during Mustang's long, hot summers and during the hard cold snaps that roll through in January and February.
Mustang also sits on Canadian County's heavy clay soil, which expands when wet and contracts during dry Oklahoma summers. Nearly all homes in the city are built on slab-on-grade foundations, and that soil movement is a consistent source of foundation stress and concrete cracking throughout the area. The same moisture cycle that affects the slab also matters for insulation - high spring humidity in an under-insulated crawl space or an unsealed attic penetration can introduce moisture into the building envelope, degrading insulation over time. Getting both the thermal and moisture sides of the envelope right is what makes the improvement last.
Stillwater Insulation works on homes throughout Mustang and knows the typical construction patterns of this city well. The homes we see most often here are single-family slab-on-grade builds from the 1990s and 2000s with brick veneer exteriors, two-car garages, and attics that have never been upgraded since the original builder installed them. Those homes share a common set of insulation gaps: compressed batts at the attic floor, unsealed penetrations at the top plate, and rim joists that were left exposed. We also see newer construction on the western and southern edges of town, where growth has continued through the 2010s and 2020s.
Mustang is connected to the broader Oklahoma City metro via State Highway 152, which runs through the city as the main commercial and residential corridor. Families here tend to stay long-term - the Mustang Public Schools district is one of the most frequently cited reasons people choose to live here, and homeowners in a community built around school stability are more likely to invest in improvements that pay back over years rather than months.
We serve homeowners throughout the area, including neighbors in Norman to the east and in Yukon to the north. If you have family or neighbors in either of those communities, we cover them as well.
Reach us by phone or through the online form. We ask a few questions about your Mustang home and what you want to address. We respond within 1 business day.
We come to your home, inspect the attic and any other areas of concern, and take measurements. You receive a written quote at no cost and no obligation. We confirm whether your project needs a permit before work starts. This visit typically takes 30 to 60 minutes.
Most Mustang jobs are on the schedule within the same week. The crew arrives with all equipment and materials. A standard blown-in attic job is typically done in a few hours. You can stay home during the work.
When the work is finished, we walk through the completed space with you and provide written documentation of what was installed. Keep this paperwork - it is what you need to claim the federal Energy Efficient Home Improvement Credit if your project qualifies.
We serve Mustang homeowners throughout Canadian County and respond within 1 business day. The on-site visit and written quote are completely free with no obligation to book.
(405) 338-4339Mustang is a city of roughly 24,000 people in Canadian County, sitting just southwest of Oklahoma City along State Highway 152. It has been one of the faster-growing communities in the Oklahoma City metro for the past two decades, expanding from about 13,000 residents in 2000 to its current size. The homeownership rate is well above the national average, and median household income runs around $80,000 to $85,000 - higher than both the Oklahoma and national medians. Mustang draws and keeps families largely because of its own school district, which covers the city and surrounding areas and consistently draws homebuyers who plan to stay for the long term.
The housing stock reflects the city's growth pattern. Most homes are single-family detached, built on slab foundations typical of central Oklahoma construction. Established neighborhoods closer to the original town center date from the 1980s and 1990s, while active new construction continues on the western and southern edges. Newer subdivisions on the outskirts tend to have larger lots - sometimes a quarter acre or more - with longer driveways and more outdoor space. The annual Mustang Stampede festival in fall is the community event most residents recognize as a local tradition. We also serve homeowners in nearby areas including Norman to the east.
High-performance spray foam that seals air gaps and delivers superior thermal resistance.
Learn moreKeep conditioned air in and outdoor temperatures out with professional attic insulation.
Learn moreLoose-fill insulation blown into attics and wall cavities for complete, even coverage.
Learn moreWhole-home insulation solutions tailored to improve comfort and cut energy costs.
Learn moreSafe removal of old, damaged, or contaminated insulation before a fresh installation.
Learn moreInsulate and condition your crawl space to stop moisture and cold-floor problems.
Learn moreRetrofit or new-construction wall insulation for better soundproofing and efficiency.
Learn moreSeal drafts and air leaks throughout your home to maximize insulation performance.
Learn moreInsulate basement walls and rim joists to prevent heat loss at the foundation.
Learn moreDense, moisture-resistant closed-cell foam for maximum R-value in tight spaces.
Learn moreLightweight open-cell foam ideal for interior walls, ceilings, and sound control.
Learn moreCommercial-grade insulation systems for offices, warehouses, and multi-unit buildings.
Learn moreHeavy-duty vapor barriers that block ground moisture and protect your crawl space.
Learn moreProfessional installation of vapor barriers in crawl spaces, basements, and walls.
Learn moreSeal attic bypasses and penetrations before insulating for maximum energy savings.
Learn moreAdd insulation to existing walls and spaces without full demolition or renovation.
Learn moreServing these cities and communities.
Book a free on-site estimate in Mustang now - we respond within 1 business day and can typically schedule your visit the same week.