
Sherman Insulation serves Whitesboro, TX with blown-in insulation, attic upgrades, spray foam, and crawl space services. We know the older brick and wood-frame homes throughout Grayson County and respond within one business day.

Most Whitesboro attics from the mid-20th century are running on insulation that has compressed well below its original rating. Our blown-in insulation service brings attic R-values up to current standards quickly, laying over existing material in most cases without a full tearout - the right fix for homes that need results without a large disruption.
Whitesboro attics face the same brutal summer heat as the rest of North Texas, and an under-insulated attic is the single biggest reason older homes here see high cooling bills from June through September. Upgrading attic insulation is the highest-return project for most homeowners in town.
Grayson County clay soil retains and releases moisture with the seasons, and homes in Whitesboro with vented crawl spaces are directly exposed to that cycle. Crawl space insulation paired with a proper vapor barrier stops ground moisture from reaching your floor system and reduces humidity throughout the house.
For the older brick-veneer and wood-frame homes that make up a large part of Whitesboro's housing stock, closed-cell spray foam is the most thorough way to address air sealing and insulation at the same time. It fills gaps at rim joists, sill plates, and around penetrations that other products cannot reach.
Homes on the edges of Whitesboro with crawl spaces or slab edges near grade level are especially vulnerable to ground moisture rising into the structure. A heavy-duty vapor barrier in the crawl space stops that moisture cycle and protects both the floor insulation and the wood framing above it.
Whitesboro homes from the 1950s through 1970s often still have their original insulation - fiberglass that has compressed over the decades or material that absorbed moisture from a past roof leak. Full removal and replacement is the right starting point when the existing material is no longer doing its job.
Whitesboro's housing stock is older than most of the surrounding Grayson County communities. A large share of homes in town were built between the 1940s and 1980s, an era when insulation standards were far below what Texas climate conditions actually demand. The fiberglass batt insulation common in those decades compresses over time, losing a substantial portion of its rated R-value. Add in decades of North Texas summers pushing attic temperatures above 130 degrees Fahrenheit, and many of these homes are running on insulation that is a fraction of what their original specifications called for. The result shows up on energy bills every summer.
The clay soil throughout Grayson County adds another layer of complexity for Whitesboro homeowners. This soil swells when it gets wet and shrinks when it dries, putting constant stress on slab foundations, and that movement creates gaps at the sill plate and rim joist areas where conditioned air escapes. Homes with crawl spaces face an additional problem: ground moisture migrates upward through the crawl space floor and into the floor insulation above it. Seasonal freeze-thaw cycles, hail from spring storms, and the occasional hard freeze like the one in February 2021 all compound the wear on insulation materials over the years. A contractor who works in Whitesboro regularly understands how all of these factors stack up together.
Our crew works throughout Whitesboro regularly, and we understand the local conditions that affect insulation work here. The older homes near downtown - the ones built in the 1950s through 1970s on smaller in-town lots - are where we most often find original insulation that has never been touched. These are homes where the attic insulation has compressed to an inch or two of ineffective material, and air sealing has never been done at the penetrations. The work on these properties is thorough but straightforward, and the impact on comfort and energy use is immediate.
Whitesboro sits along U.S. Highway 82, which connects the town to Sherman, TX to the east and Gainesville, TX to the west. Most residents here use Highway 82 daily, and our crews reach Whitesboro from Sherman without issue. We work on homes across town - from the tighter in-town lots near the historic downtown district to the larger rural parcels on the edges of Whitesboro where properties can include detached garages, outbuildings, and acreage.
Many homes in Whitesboro have generous lot sizes and outbuildings that suburban properties do not. We are comfortable working on both the main house and secondary structures when the job calls for it. If your home is in Whitesboro or anywhere along the Highway 82 corridor, call or submit the form and we will schedule a free on-site estimate within one business day.
Reach us by phone or through the online estimate form. We respond within one business day and schedule around your availability - weekday mornings, afternoons, or whenever works best.
We inspect the attic, crawl space, and any areas you are concerned about. You get a clear picture of what the work involves and the exact cost before anything is scheduled - no obligation to proceed.
Our crew handles everything from setup through cleanup. A typical blown-in attic job on a Whitesboro home takes four to six hours. We confirm the timeline at the estimate so there are no surprises on installation day.
We walk you through the completed work before leaving and answer any questions you have. If something comes up after the job, you have a direct line to our team.
We serve Whitesboro, TX and the surrounding Grayson County area. Free on-site estimates, no pressure, and a response within one business day.
(903) 294-5640Whitesboro is a small city in Grayson County with a population of around 3,800 to 4,000 people, sitting along U.S. Highway 82 about 65 miles north of Dallas. The town has roots in agriculture and small business, and that character comes through in its neighborhoods - modest older homes on manageable lots near the downtown core, and larger parcels with outbuildings and pasture land as you move toward the edges of the city limits. The annual Whitesboro Peanut Festival reflects the agricultural heritage that shaped the community. Most residents here are long-term homeowners who put down roots and take care of their properties, not renters or people passing through.
The housing stock in Whitesboro skews older than most nearby cities. Homes from the 1950s, 1960s, and 1970s are common throughout the older parts of town, and many have original roofing, original HVAC systems, and insulation that has never been updated. Newer construction does exist on the edges of town, but Whitesboro has not seen the subdivision boom that places like Gunter and Van Alstyne, TX have experienced. That means the insulation work here is typically a more complete upgrade - bringing a home from a 1960s standard up to what a North Texas climate actually requires - rather than a builder-grade touch-up on a newer subdivision home. According to U.S. Census data, the large majority of homes in Whitesboro are owner-occupied, which reflects the long-term investment mindset most residents bring to home maintenance.
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 MoreCall us today or submit the form and we will be out to your Whitesboro home within one business day - no cost, no obligation, and fair pricing for Grayson County homeowners.