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Serving Duncan, OK and surrounding areas. (580) 860-0708
Duncan Insulation serves Comanche, OK with home insulation, spray foam, blown-in attic insulation, and crawl space solutions for Stephens County homeowners. We have worked throughout this region since 2016 and respond to every inquiry within 1 business day with a free written estimate and no obligation to schedule.
Most homes in Comanche were built before 1980, and their original insulation has spent decades dealing with southern Oklahoma summers, severe spring hailstorms, and the constant movement of Stephens County clay soil. The result is a building envelope that no longer performs anywhere close to its original rating - which shows up directly in monthly energy bills. Learn more about our home insulation services.
The clay soil around Comanche swells with spring rain and contracts during summer drought, and that seasonal ground movement opens up crawl space gaps and rim joist pathways year after year. Spray foam applied to crawl space walls, band joists, and difficult-to-reach framing cavities seals those entry points while providing insulation value in the same step.
Blown-in insulation is the most practical way to bring an older Comanche attic up to current R-values without tearing out ceilings. The material fills around existing framing, ductwork, and electrical without creating new disruption, and it performs well in the extended heat of a Stephens County summer where attic temperatures can exceed 130 degrees.
Comanche homes built in the post-war era often have attics with little or no functional insulation left - the original material has either been disturbed, compressed, or replaced piecemeal over the years without a full assessment. A proper attic insulation job starts with measuring what is actually there and identifying where the air is escaping before adding any new material.
Single-family homes in Comanche often sit on shallow foundations with vented crawl spaces that see both moisture from the clay soil and cold air infiltration in winter. Many of these spaces have original fiberglass batts that have absorbed moisture and fallen away from the floor joists. Crawl space insulation done right puts a stop to cold floors in winter and humidity problems in summer.
Stephens County soil releases moisture steadily, and rural-adjacent Comanche properties with large concrete pads, outbuildings, or working yards often have exposed ground under the main house that has never had a vapor barrier. Without one, soil moisture works its way into the crawl space structure every time it rains, accelerating wood rot and degrading whatever insulation is in place.
Comanche is a small city of roughly 1,600 people in Stephens County, about 12 miles north of Duncan. Most residents here own their homes and have lived in them for years - this is not a transient community, and people have a real investment in their property. The housing stock reflects that history: a large share of Comanche homes were built before 1980, and many go back further to the mid-20th century or earlier. These are solid, well-used houses with materials that have now been through decades of Oklahoma weather. Original insulation from that era has compressed, shifted, and lost its rated R-value. Air gaps at top plates, plumbing penetrations, and rim joists that were acceptable when the home was built have only grown wider with each freeze-thaw cycle and hot summer.
Southern Oklahoma delivers conditions that test every part of a home's envelope. Comanche and Stephens County sit in a well-known severe weather corridor where spring hailstorms regularly damage roofing and siding, creating new air infiltration pathways that never get properly sealed. Summer heat climbs above 95 to 100 degrees Fahrenheit and stays there through late September, driving attic temperatures to extremes that push HVAC systems past their design limits. The heavy clay soils across this region swell with rain and contract in drought, a continuous movement that stresses foundations and opens structural gaps over time. For a homeowner in Comanche with a house built in 1960 or 1970, these forces have been at work for a long time - and they show up in every monthly utility bill.
Our crew works throughout Comanche regularly, and we understand the local conditions that affect insulation work here. We are based in Duncan, which puts Comanche well within our standard service area - it is a straightforward run up US-81 that we make often. The homes we encounter in Comanche most frequently are wood-frame or brick-veneer single-family houses from the mid-20th century, typically with crawl spaces that have original fiberglass batts that have long since deteriorated. Many properties sit on the edge of town and have the rural-adjacent character common in Stephens County - large pads, outbuildings, and working yards alongside the main house. We handle all of it, not just the primary structure.
Comanche is located in the heart of Stephens County oil country, and the local economy has long been tied to both energy production and agriculture. The community is anchored by Comanche Public Schools, which draws families to the area and supports a stable base of long-term homeowners. US-81 runs through town, connecting Comanche to Duncan to the south and to Chickasha and the Oklahoma City metro to the north. County business is handled at the Stephens County Courthouse in Duncan - a drive most Comanche residents know well.
We cover the full stretch of this corridor. Homeowners in Marlow, OK to the northeast in Stephens County are on the same regional routes we run through Comanche. If you are in Duncan, OK to the south, that is our home base and we serve that community every day.
We respond to every Comanche inquiry within 1 business day. Tell us your address and what you are dealing with - high energy costs, cold floors, a crawl space that has never been assessed - so we can prepare for what we will find when we arrive.
We walk through the attic, crawl space, and any areas you have flagged. We measure existing R-values, check for air infiltration points, and look for signs of moisture. You receive a written estimate before we leave - no pressure and no obligation to schedule the work.
Our team completes all work on the scheduled day. Older Comanche homes often have tight crawl space clearances, non-standard framing, or access limitations that require on-site problem-solving. We work with the conditions we find rather than assuming a standard build.
We walk the finished work with you before we leave the property. For spray foam jobs, we communicate re-entry time at the start. We answer questions about what was done, what to monitor, and what - if anything - to plan for as a follow-on step.
We serve Comanche and all of Stephens County from our Duncan base. Free written estimate, 1 business day response, no obligation.
(580) 860-0708Comanche is a small city in Stephens County with approximately 1,600 residents. It sits about 12 miles north of Duncan on US-81, a corridor that has connected communities across this part of Oklahoma for generations. The town has the character of a place where people stay - homeownership is high, most residents have deep roots in the area, and the community functions on the kind of familiarity where a contractor is known by their work and word travels fast. The residential profile is almost entirely single-family homes, a mix of brick-veneer builds from the 1950s and 1960s and wood-frame houses that go back even further. Many properties on the edges of town blur the line between residential and rural, with outbuildings, concrete pads, and working yards that reflect the agricultural and energy economy of Stephens County.
The area carries a long history - the Chisholm Trail passed through this part of Oklahoma, and that heritage is woven into the regional identity. Stephens County has been an oil-producing county for over a century, and the combination of energy and agriculture continues to shape the local economy. Homeowners in Elgin, OK to the southwest in Comanche County and in Marlow, OK to the northeast - also in Stephens County - are served on the same routes we run through Comanche.
High-density foam offering maximum R-value and moisture resistance.
Learn MoreProfessional insulation solutions for businesses and commercial buildings.
Learn MoreBlocks ground moisture from entering your home through the crawl space.
Learn MoreReduces humidity and moisture damage in walls, floors, and ceilings.
Learn MoreOur crew is based in Duncan and serves all of Stephens County, including Comanche. Call us today or submit a request online - we respond within 1 business day and come to your home with a written estimate and no pressure to schedule.