Compare the highest-rated insulation professionals in Marshall, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.
A long-standing local business that is both a supplier to contractors and a provider of installation services directly to homeowners. They are deeply embedded in the Marshall community and have a reputation for reliability and understanding the specific climate and building styles of East Texas.
Based in Longview (approx. 25 miles from Marshall), this company is a specialist in high-performance spray foam and cellulose insulation. They are frequently hired for both new construction and retrofit projects in the Marshall area, focusing heavily on creating air-tight seals for maximum energy efficiency.
Serving a wide area of East Texas from their base in Tyler (approx. 45 miles from Marshall), this provider offers a comprehensive suite of insulation services. They are known for their professional crews, energy audit capabilities, and expertise in handling complex projects like attic upgrades and wall insulation in existing homes.
** The insulation market in Marshall, Texas, is characteristic of a smaller regional city. The local options are limited, with one or two well-established, generalist providers like Marshall Insulation & Supply that have served the community for decades. For more specialized services like spray foam or comprehensive energy audits, homeowners and businesses typically look to contractors based in the larger nearby commercial hubs of Longview and Tyler. These regional providers actively service Marshall and are a common choice. The competition level is moderate; while there aren't dozens of companies, the existing providers are established and reputable. Pricing is generally in line with regional averages for East Texas. For standard blown-in fiberglass attic insulation, homeowners might expect prices in the range of $1.50 - $2.50 per square foot, while high-performance spray foam can range from $3.50 to $7.00 per board foot, depending on the type and project complexity. Knowledge of local building codes is strong among these established players, and they are typically the best source of information on any available utility rebates from providers like SWEPCO.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Marshall regulations and climate
Get answers to common questions about insulation services in Marshall, Texas.
For our humid subtropical climate in Marshall, which features hot, humid summers and mild but occasionally cold winters, the U.S. Department of Energy recommends an attic R-value of R38 to R60. This higher level is crucial to combat intense summer heat gain, which is your primary concern, as it significantly reduces air conditioning costs and improves indoor comfort by preventing your attic from becoming a massive heat sink.
The ideal times are during the milder periods of spring (March-May) and fall (September-November). This avoids the peak summer heat, which can be dangerous for installers working in attics and makes the home uncomfortable during installation, as well as our occasional winter dampness. Scheduling during these shoulder seasons also ensures your home is properly sealed before the extreme summer temperatures arrive.
Yes, you should check for current offers from your local utility provider, such as SWEPCO (Southwestern Electric Power Company), which often has seasonal rebate programs for energy efficiency upgrades. Additionally, Texas does not have a state-wide property tax exemption for insulation, but federal tax credits for qualified energy efficiency improvements are available and can provide significant savings on materials like insulation.
Always choose a licensed, insured contractor with specific experience in East Texas homes. Ask for local references in Marshall or nearby communities like Longview, and verify they understand the specific challenges of our region, such as managing humidity to prevent mold and recommending materials that resist pests common to our area. Be wary of door-to-door salespeople offering "leftover material" deals.
Absolutely. In Marshall's climate, inadequate attic insulation is the number one culprit for high cooling costs, as rising heat gets trapped inside. You should also have a professional inspect your crawl space or basement walls (if applicable) and check for air leaks around windows, doors, and ductwork, as sealing these is just as important as adding insulation for overall energy efficiency.