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Serving Sherman, TX and surrounding areas. (903) 294-5640
Sherman Insulation provides attic, spray foam, crawl space, and air sealing services to homeowners and businesses in Sherman, TX. We are locally based in Grayson County and typically respond to new requests within one business day.
Sherman's long, humid summers push attic temperatures well above 100 degrees Fahrenheit. Our spray foam application creates an airtight seal that standard batts simply cannot match, keeping conditioned air inside where it belongs. Learn more about spray foam insulation for your home.
The attic is the single biggest source of heat gain and loss in most Sherman homes. Whether your current attic insulation has settled, gotten wet, or was never adequate to begin with, we can assess what is there and recommend the right upgrade for your situation.
Grayson County clay soil holds moisture, and that moisture migrates up through unprotected crawl spaces. We insulate the floor system and install vapor barriers that keep ground moisture from affecting your floors, air quality, and heating bills.
Sherman homes built before the 1990s often have significant air leaks around attic bypasses, light fixtures, and plumbing penetrations. Air sealing addresses those gaps before or alongside insulation, so you are not conditioning air that immediately escapes.
Exterior walls in older Sherman homes are frequently under-insulated or completely empty. We use blown-in retrofit methods to fill wall cavities with minimal disruption to finished surfaces, improving both thermal performance and noise control.
Old, damaged, or rodent-contaminated insulation needs to come out before new material goes in. We vacuum and bag old insulation safely and leave the space clean and ready for the new installation on the same visit or a follow-up trip.
Sherman sits about 65 miles north of Dallas in Grayson County, where summers are long, humid, and regularly top 100 degrees Fahrenheit. That heat drives attic temperatures far higher than the outdoor reading, and older homes in Sherman - many built between the 1940s and 1980s - were never insulated to handle it. The same clay soil that shifts under your foundation also traps moisture near your crawl space, adding a second thermal and moisture problem that insulation has to address from below as well as above.
Winter in Sherman brings regular hard freezes and occasional ice storms. The February 2021 winter storm was a severe reminder of what happens when homes are under-insulated: pipes burst, heating systems run constantly, and energy bills spike. Brick ranch homes and craftsman-era houses throughout Sherman have limited wall cavity insulation and attic bypasses that allow conditioned air to escape year-round. Getting the insulation right means understanding this specific mix of climate, soil, and building stock - not just applying a generic product.
Our crew works throughout Sherman regularly, and we understand the local conditions that affect insulation work here. We pull permits through the City of Sherman Building Inspection Division when projects require them, and we are familiar with the mix of housing the city has - from the brick ranch homes in established neighborhoods near Austin College to the newer subdivisions going up on the north and east sides of the city.
The homes near Sherman's historic downtown square and along US-75 tend to be older construction, often with original attic insulation that has settled or been contaminated over the decades. Out toward the newer development corridors, the challenge is different - newer builds sometimes have gaps in the installation that let North Texas heat work its way in. Both situations are common calls for our crew. Whether you are near Lake Texoma to the north or in one of the central Sherman neighborhoods, we know the roads and we know the houses.
We also serve Denison, TX just to the north, and the Grayson County communities in between. If you are in the Sherman area and want to know what your home actually needs, call us for a no-cost on-site assessment.
Call or submit the form below and we will respond within one business day. We schedule visits around your availability, including early mornings.
We walk your home, check the attic and crawl space, and identify exactly what is needed. We tell you the scope and cost before any work is committed - no surprises.
Our crew handles the work. Most attic jobs take four to eight hours. We protect your living space and clean up completely before leaving.
We walk you through what was done and answer any questions. If a post-installation question comes up, call us directly - we stand behind our work.
We serve all of Sherman, TX and surrounding Grayson County. Free on-site estimates, no sales pressure. Reach us by phone or fill out the form and we will get back to you within one business day.
(903) 294-5640For permit questions specific to Sherman, the City of Sherman building department is the authoritative source for local requirements.
Sherman is the county seat of Grayson County and home to roughly 45,000 residents. It sits at the intersection of US-75 and US-82, about 65 miles north of Dallas and close to the Oklahoma border. The city has a mix of established neighborhoods near the historic downtown square and the Austin College campus on Grand Avenue, as well as newer residential development on the north and east sides of town. Major employers like Texas Instruments have helped anchor the local economy and attract a stable homeowning population.
Housing in Sherman ranges from brick ranch homes and Craftsman-style houses built in the mid-20th century to more recent subdivisions with standard suburban construction. That variety means insulation needs vary quite a bit across the city. Homeowners in the older central neighborhoods often deal with inadequate attic insulation, missing crawl space coverage, and aging wall cavity fill, while newer builds may have installation gaps or undersized systems. Neighboring communities like Pottsboro, TX to the northwest share many of the same housing characteristics and climate pressures. We serve all of Sherman and surrounding Grayson County from our base here in the city.
Creates an airtight seal that dramatically cuts heating and cooling costs.
Learn MoreKeeps your home comfortable year-round by stopping heat transfer overhead.
Learn MoreFills gaps and cavities evenly for consistent thermal performance throughout.
Learn MoreKeeps basements warm, dry, and energy-efficient throughout every season.
Learn MoreHigh-density foam that adds structural strength and superior moisture resistance.
Learn MoreLightweight foam that delivers excellent soundproofing at a lower cost.
Learn MoreCode-compliant insulation solutions sized for commercial and industrial buildings.
Learn MoreBlocks ground moisture from entering your home through the crawl space.
Learn MoreProfessional vapor barrier placement to prevent condensation and mold growth.
Learn MoreUpgrades existing insulation in occupied homes with minimal disruption.
Learn MoreOur crew covers all of Sherman and Grayson County. The sooner you call, the sooner you stop paying to heat or cool air that is escaping your home.