Big Spring Insulation is the insulation contractor serving Forsan, TX homeowners with spray foam insulation, attic insulation, and whole-home air sealing. We have been working in Howard County since 2019, and we reply within 1 business day.

Forsan homes are on the open Permian Basin plain where wind-driven dust and temperature swings are a constant fact of life, and spray foam seals gaps while insulating in a single pass. It conforms tightly to irregular surfaces inside older brick-and-frame homes, which makes it the right choice for rim joists, crawl space walls, and attic knee walls where standard batts leave air paths open. See full details on our spray foam insulation service.
Forsan's mid-century homes were built when insulation standards were a fraction of what West Texas's heat load actually requires, and attics in those houses can hit temperatures that overwhelm even a well-sized air conditioner. Adding insulation to the attic floor is the most direct way to drop the cooling load on your HVAC system and make upstairs rooms livable again in July.
Blown-in cellulose or fiberglass fills every irregular corner of an older attic without requiring any demolition, making it the go-to choice for Forsan homeowners who want an upgrade without major disruption. It also settles more evenly than batt insulation on the sloped and irregular attic floors common in homes built decades ago.
West Texas wind makes air infiltration a bigger problem in Forsan than it is in calmer climates, and older homes have dozens of small bypasses around light fixtures, plumbing lines, and attic hatches that collectively allow a significant amount of outside air to move through the house. Sealing those gaps before adding insulation is what separates a real upgrade from one that looks good on paper but does not perform.
Forsan homes that have stood for 50 or more years often have attics with old insulation that has been compressed, contaminated by rodents, or disturbed by previous roof or HVAC work - and adding new material on top of damaged old material does not solve the problem. We remove the old insulation cleanly so the new installation starts with a sound base.
Rural Forsan properties on larger lots sometimes have partial or full crawl spaces that see significant temperature swings and occasional moisture intrusion from heavy rain events. Insulating and encapsulating a crawl space protects the floor above from both heat transfer and the moisture that can encourage wood rot and pest activity in these older structures.
Forsan sits about 12 miles south of Big Spring on the flat, open terrain of the Permian Basin, where summer heat regularly pushes past 100 degrees and the wind blows hard and steady across land with very little windbreak. Most homes here were built in the 1950s, 1960s, and 1970s, during the oil boom years that brought workers and families to Howard County. Those homes were solid construction - brick veneer over wood framing was the standard - but the insulation levels of that era are a poor match for what West Texas summers actually demand on an air conditioning system today.
The Forsan area also sees real winter freeze risk. The February 2021 winter storm exposed how under-prepared older homes in this part of Texas were for hard freezes, and homes without adequate insulation in the attic, walls, and around pipes took the worst of it. The dry caliche and clay soils in this part of Howard County also shift with wet-dry cycles, which means foundations and floor systems see movement that creates new air gaps over time. According to the U.S. Department of Energy, the climate zone covering Howard County calls for R-38 to R-60 in attics - a target most homes built here before 1980 fall well short of.
Big Spring Insulation has been based in Big Spring since 2019 and serves the Forsan area regularly - we do not charge extra for the drive south on US-87, and we are familiar with the type of homes out here. Forsan is almost entirely single-family ownership, with homes sitting on generous lots, often with detached garages, metal sheds, or other outbuildings on the property. The name "Forsan" itself comes from the oil-bearing sand formations that made this part of the Permian Basin worth settling - the oil industry shaped this community, and we have worked on homes owned by energy workers and their families throughout the area.
Forsan ISD is the heart of this community, and the Buffaloes are a point of pride for families who chose Forsan over Big Spring specifically because of the smaller school environment. We work on homes all around town - from properties near the school to those further out on the rural edges of the Forsan area. We also serve Coahoma, TX to the east and the broader Big Spring, TX area to the north. If you are not sure whether we cover your address, just call.
Call us or fill out the contact form and we will reply within 1 business day to schedule a visit. There is no charge for the estimate, and you do not need to have a specific product in mind before we come out.
We come to your Forsan property, look at the attic, crawl space, or walls depending on what you are concerned about, and give you a written estimate before any work is agreed to. You will know exactly what the job costs and why before we start.
We schedule the work around your availability. Most attic insulation jobs on Forsan homes are done in a single day - blown-in jobs are often complete in just a few hours, and you can use your home normally as soon as we finish.
When the job is done, we clean up the work area and walk through what was installed so you understand exactly what you have. We also provide any documentation needed for manufacturer warranties or energy tax credit filings.
We serve Forsan and Howard County with no extra trip charge. Free estimates, written quotes, and replies within 1 business day.
(432) 263-5195Forsan is a small city in Howard County, located about 12 miles south of Big Spring. With a population estimated around 210 to 250 people, it is one of the smaller communities in the county - but it has a distinct identity rooted in the oil industry and in the Forsan Independent School District. The name "Forsan" is a nod to the oil-bearing sand formations below the Permian Basin surface - the resource that first drew workers and families to settle here decades ago. The housing stock reflects that history: most homes date to the mid-20th century, sitting on generous lots with single-family detached construction and the brick veneer exteriors that were standard in West Texas at the time.
Life in Forsan revolves around the school, the land, and the working community that the oil and gas industry built here. Residents are used to driving to Big Spring for groceries and services, but they look for contractors who will actually come to them - and who do not treat Forsan as too far out of the way to bother with. We serve Forsan as part of our regular Howard County coverage area, and we also serve nearby Stanton, TX in Martin County to the south.
Seal gaps and maximize energy efficiency with professional spray foam application.
Learn MoreKeep your home comfortable year-round with expert attic insulation installation.
Learn MoreFill hard-to-reach spaces quickly with blown-in insulation for lasting comfort.
Learn MoreWhole-home insulation solutions that lower energy bills and improve comfort.
Learn MoreSafe removal of old or damaged insulation to prepare for a fresh install.
Learn MoreProtect your floors and foundation with proper crawl space insulation.
Learn MoreReduce noise and heat transfer with professionally installed wall insulation.
Learn MoreStop drafts and energy loss by sealing air leaks throughout your home.
Learn MoreHigh-density closed-cell foam for superior moisture resistance and R-value.
Learn MoreFlexible open-cell foam ideal for interior walls and sound dampening.
Learn MoreScalable insulation solutions for commercial buildings and industrial spaces.
Learn MoreBlock moisture intrusion under your home with a durable vapor barrier.
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Learn MoreSeal attic bypasses to eliminate drafts and cut heating and cooling costs.
Learn MoreUpgrade existing insulation in older homes without major construction work.
Learn MoreWe cover Forsan and all of Howard County - call today or submit your info online and we will be in touch within 1 business day.