Compare the highest-rated insulation professionals in Huntsville, Tennessee. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established, locally-owned and operated insulation contractor serving East Tennessee, including Scott County. They are known for their comprehensive approach to home performance, offering a wide range of insulation types and air sealing services to improve energy efficiency and comfort.
Part of a national brand with a strong local franchise, Koala Insulation is known for its professional service and expertise in both residential and commercial insulation. They emphasize eco-friendly solutions and thorough energy efficiency audits to determine the best approach for each home.
A regional contractor that handles a variety of insulation projects, from new construction to retrofits. They are particularly recognized for their work in crawl spaces and basements, addressing moisture issues alongside insulation needs.
** The insulation market in and around Huntsville, TN, is characteristic of a rural area. There are very few, if any, dedicated insulation contractors physically located within the Huntsville city limits. Residents primarily depend on reputable companies based in larger regional hubs like Knoxville (approx. 60 miles away), Oak Ridge, or Maynardville. The competition to serve Scott County is moderate among these regional players. Service quality is generally high, as these established companies bring professional standards and knowledge of state-wide building codes and potential energy rebates (e.g., from TVA). Pricing is influenced by the travel distance to the job site. Typical costs for a standard attic blow-in insulation job can range from $1,500 to $3,500, while spray foam projects are more capital-intensive, often starting at $3,000 and going significantly higher based on square footage and foam type. It is crucial for homeowners in Huntsville to get multiple quotes and confirm the service area of any contractor before committing.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Huntsville regulations and climate
Get answers to common questions about insulation services in Huntsville, Tennessee.
For Huntsville's humid subtropical climate with hot summers and cool winters, the most critical upgrade is often attic insulation to prevent heat gain and loss. Properly sealing air leaks around windows, doors, and ductwork is equally vital to manage humidity and improve efficiency. We also recommend checking crawl space or basement insulation, as moisture from our region's high rainfall can lead to mold and rot if not properly addressed with vapor barriers and moisture-resistant materials like closed-cell spray foam.
Costs in Scott County vary widely based on home size, material, and scope, but a typical attic blow-in insulation project can range from $1,500 to $3,500. Whole-house projects using higher-performance materials like spray foam will be more. Local factors like the accessibility of your attic or crawl space and the need for old insulation removal can affect the price. Always get itemized estimates from local providers that detail material R-value, labor, and any necessary air sealing.
The ideal times are late spring (April-May) and early fall (September-October). These periods typically offer milder temperatures and lower humidity, making the installation process more comfortable for crews and allowing for proper curing of materials like spray foam. Avoid the peak summer heat, which can make attic work hazardous, and the deep winter, when frozen ground or ice can complicate crawl space access. However, insulation can be a year-round service if your home has urgent comfort issues.
Tennessee has no statewide insulation-specific building code for existing homes, but reputable contractors follow the International Residential Code (IRC) guidelines for R-values. Importantly, check for utility rebates; the Scott County Hometown Utilicorp may offer incentives, and the federal Inflation Reduction Act provides tax credits for qualified energy-efficient upgrades. Always ensure your contractor is licensed and insured in Tennessee, and check if your project requires a local building permit in Huntsville.
Look for a contractor with proven local experience who understands our specific climate challenges like humidity and temperature swings. They should provide a detailed, in-home assessment—not just a phone quote—and explain the recommended R-values for our zone (Tennessee is in IECC Climate Zone 4). Ask for local references, verify their Tennessee license and insurance, and ensure they offer a clear warranty on both materials and workmanship. Be wary of door-to-door sales or extreme pressure tactics.