Compare the highest-rated insulation professionals in SLC, Utah. All contractors are licensed, insured, and verified through our rigorous screening process.
A leading local contractor specializing in comprehensive home performance upgrades. They are highly regarded for their expertise in spray foam and their thorough approach that combines insulation with air sealing for maximum energy efficiency. They are a certified Energy Star partner.
Known for a wide range of insulation services and a strong focus on customer service. They handle both residential and commercial projects, from new construction to retrofits, and are experts in blown-in cellulose and fiberglass.
A reputable contractor that provides detailed assessments and high-quality installation. They are praised for their professionalism and knowledge of local building codes and utility rebate programs, making them a great choice for cost-conscious homeowners.
The insulation market in Salt Lake City is robust and competitive, driven by the city's distinct seasonal temperature extremes, which create a high demand for energy-efficient home solutions. The average quality of service is high, with several established contractors employing trained crews and using modern materials. Competition helps maintain strong customer service standards. Homeowners are increasingly aware of the benefits of air sealing in conjunction with insulation. Typical pricing can vary widely; a basic attic blow-in with cellulose might range from $1,500 to $3,000, while a full attic spray foam job can range from $4,500 to $8,000 or more, depending on the square footage and R-value required. Many providers are well-versed in local rebates available through Rocky Mountain Power's WattSmart program, which can significantly 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 SLC regulations and climate
Get answers to common questions about insulation services in SLC, Utah.
For our climate, blown-in cellulose or fiberglass in attics is often the best value, balancing performance and cost. For a typical 1,500 sq ft attic, upgrading to R-49 (recommended for our zone) can range from $1,500 to $3,500, depending on material and accessibility. Spray foam offers superior air sealing but is a larger investment, so a professional assessment of your home's specific air leakage is key to determining true cost-effectiveness.
Late spring (April-May) and early fall (September-October) are ideal. These periods offer mild weather, which is safer for installers working in your attic and allows for proper curing of materials like spray foam. While insulation can be installed year-round, scheduling in these off-peak seasons often provides better availability and can sometimes avoid the high-demand rush before winter.
Yes, Salt Lake City follows the 2021 International Energy Conservation Code (IECC), which mandates specific R-values for our climate zone (Zone 5), such as R-49 for attics. Crucially, Rocky Mountain Power offers significant cash rebates for qualifying insulation upgrades through their Wattsmart program, and federal tax credits may also apply, making it essential to choose a contractor familiar with these local incentives.
Look for licensed, insured contractors with specific experience in Utah's climate. Ask for proof of certification from manufacturers (like Owens Corning or Icynene) and check for membership in local associations like the Utah Home Builders Association. Always get 2-3 detailed, written estimates that include a scope of work, specified R-values, and a clear breakdown of costs, including any potential rebate paperwork assistance.
Absolutely. Proper insulation and air sealing are the primary defenses against Salt Lake City's extreme temperature swings. In winter, it retains heat; in summer, it slows the conductive heat gain from our intense sun and hot air. Addressing attic insulation and sealing air leaks in the building envelope is the most effective single upgrade to improve year-round comfort and reduce strain on both your furnace and AC.