Compare the highest-rated insulation professionals in Keller, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, locally owned and operated franchise known for its comprehensive energy efficiency services. They emphasize education, providing free evaluations, and helping homeowners understand their insulation options. They are praised for their professionalism, cleanliness, and knowledge of local rebate programs.
This company has built a strong reputation in the DFW area for high-quality installation and a focus on improving home energy efficiency. They are known for their expertise in both residential and commercial projects and their ability to handle complex insulation upgrades in existing homes and new constructions.
A specialist insulation contractor with a near-perfect customer rating. They focus exclusively on insulation services, which allows for a high degree of expertise. Customers frequently mention their attention to detail, excellent customer service, and effectiveness in solving difficult temperature and energy bill issues.
** The insulation market in Keller, Texas, is competitive and of generally high quality, driven by the region's extreme summer heat and the community's focus on energy efficiency and home comfort. Many homes in Keller were built during growth spurts over the last 20-40 years, and original insulation often needs upgrades or replacement to meet modern efficiency standards. The market is served by a mix of dedicated local/regional insulation specialists (like those listed above) and larger, full-service remodeling contractors who subcontract the work. **Competition Level:** High. Homeowners have multiple reputable, specialist companies to choose from, which helps keep pricing competitive and service quality high. **Average Quality:** Very Good to Excellent. The top-tier providers are well-versed in the latest materials and techniques, particularly spray foam and advanced blown-in cellulose/fiberglass. **Typical Pricing:** Pricing varies significantly based on the project scope and material. * **Blown-In Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (Roofline):** $4,500 - $12,000+ * **Whole-House Air Sealing:** $500 - $2,000 Many contractors offer free inspections and quotes. It is also common for providers to be knowledgeable about potential rebates from utility companies like Oncor, which can help offset project costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Keller regulations and climate
Get answers to common questions about insulation services in Keller, Texas.
For Keller's hot, humid summers and occasionally cold winters, a combination of air sealing and high-performance insulation is key. We typically recommend spray foam for attics and crawl spaces due to its superior air-sealing properties and high R-value per inch, which is critical for blocking heat gain. For existing walls, dense-pack cellulose or blown-in fiberglass are excellent retrofit options that improve comfort and energy efficiency against our extreme Texas temperatures.
Costs vary based on material, square footage, and existing conditions, but for a standard 1,500 sq ft attic, homeowners in the Keller area can expect to pay between $1,500 and $3,500. Spray foam is at the higher end of this range, while blown-in fiberglass or cellulose is more budget-friendly. It's important to get a detailed, in-home estimate, as local factors like attic accessibility and the need for air sealing or vent chute installation can affect the final price.
While insulation can be installed year-round, the ideal times are during the milder spring (March-May) and fall (September-November) seasons. This avoids the intense summer heat in the attic, which can be dangerous for workers and affect some materials, and the potential for winter moisture issues. Scheduling during these off-peak periods can also lead to better availability from reputable local contractors.
Insulation work in Keller must comply with the 2021 International Residential Code (IRC), which Texas follows, mandating specific R-values for different parts of the home (e.g., R-30 to R-60 for attics in our climate zone). Importantly, check for rebates from your utility provider, such as Coserv, which often offers incentives for adding insulation. Some federal tax credits for qualified energy efficiency improvements may also apply, so discuss this with your contractor.
Always choose a licensed, insured contractor with specific experience in North Texas homes. Look for companies that perform a thorough energy audit or inspection first, provide detailed written quotes, and explain how they will address local issues like attic ventilation and moisture control. Check for strong local reviews on platforms like Nextdoor and ask for references from recent Keller projects to ensure they understand our specific building practices and climate challenges.