Insulation in Salt Lake City, UT - free quotes from local pros

Salt Lake City homeowners know how demanding the climate can be. Winter temperatures along the Wasatch Front regularly drop into the teens and single digits, while summer highs push past 95 degrees. Your home’s insulation is the first line of defense against both extremes.

If your energy bills are climbing, rooms feel drafty in winter, or your upstairs is unbearably hot in summer, it may be time for an insulation upgrade. We connect Salt Lake City homeowners with insulation contractors who deliver quality work at fair prices.

The average Salt Lake City insulation project costs $1,400 to $7,500 depending on the scope. Get free quotes from local pros and compare before you hire.

Insulation costs in Salt Lake City

Insulation pricing in the Salt Lake City metro runs slightly below the national average. Here is what SLC homeowners can expect to pay for common insulation projects.

What affects costs in Salt Lake City

Several factors specific to the SLC market influence your project cost:

• Home age. Many homes in neighborhoods like Sugar House, the Avenues, and downtown were built before modern energy codes. Older homes often need more preparation work, including removal of existing insulation or remediation of moisture issues.
• Elevation. Homes in the foothills and canyons along the Wasatch Front face colder temperatures and may need higher R-values than homes in the valley floor.
• Accessibility. Homes with steep rooflines, limited attic access, or finished basements cost more to insulate than homes with open, accessible attics and crawl spaces.
• Insulation type. Spray foam is the most expensive per square foot but provides the best air sealing in SLC’s cold, dry climate. Blown-in is the most popular and cost-effective choice for attic upgrades.

How it works

Getting insulation quotes in Salt Lake City is straightforward:

1. Describe your project. Tell us about your home, the areas you want to insulate, and your timeline.
2. Get matched with local pros. We connect you with up to three insulation contractors in the Salt Lake City area.
3. Compare quotes and hire. Review estimates, ask questions, and choose the contractor that fits your budget and schedule.

There is no cost and no obligation. You are free to compare and decide on your own terms.

What to look for in a Salt Lake City insulation contractor

Licensing

Utah requires insulation contractors to hold an S350 Insulation specialty license through the Division of Occupational and Professional Licensing (DOPL). Some contractors work under a general contractor’s B100 license instead. Either way, verify the license is active before signing a contract.

You can check license status online at the Utah DOPL website. Enter the contractor’s name or license number to confirm they are in good standing.

Insurance

Your contractor should carry general liability insurance (minimum $300,000 in Utah) and workers’ compensation coverage. Ask for certificates of insurance and confirm they are current. This protects you from financial liability if something goes wrong during the project.

Questions to ask

Before hiring an insulation contractor in Salt Lake City, ask:

• Are you licensed with the Utah DOPL? What is your license number?
• Do you carry liability insurance and workers’ compensation?
• How many insulation projects have you completed in the SLC area?
• What type of insulation do you recommend for my home and why?
• What warranty do you offer on labor and materials?
• Will you handle any required permits?

Salt Lake City climate and insulation needs

Salt Lake City sits in IECC Climate Zone 5, which means your home needs robust insulation to handle cold winters efficiently. Here are the recommended minimums:

• Attic: R-49 to R-60
• Walls: R-20 to R-21
• Floors/crawl spaces: R-30
• Basement walls: R-15

Many older SLC homes fall well short of these recommendations. Homes built before 1980 may have as little as R-11 in the attic and no wall insulation at all. Upgrading to current standards can dramatically reduce heating costs and improve comfort.

Salt Lake City’s dry climate means moisture problems are less common than in humid regions, but homes near the foothills can experience condensation issues in winter. A qualified contractor will assess your home’s ventilation and moisture levels before recommending insulation.

Insulation resources

Learn more about insulation options for your Salt Lake City home:

• Blown-in insulation cost guide - Detailed pricing for the most popular attic insulation option
• Attic insulation guide - Compare materials and find the right R-value for your home
• Spray foam vs. fiberglass - Side-by-side comparison of performance and cost
• Wall insulation retrofit guide - How to add insulation to existing walls
• R-value guide - Recommended R-values by climate zone
• How to choose an insulation contractor - Evaluation checklist and red flags

Browse all insulation services in Utah or visit our insulation resource center.

Related services in Salt Lake City

Planning a bigger project? We also connect homeowners with contractors for:

• Concrete contractors in Salt Lake City
• Fencing contractors in Salt Lake City

Bundling multiple home improvement projects can sometimes save money through contractor discounts and shared mobilization costs.