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Utah rebate estimator

Free Insulation Cost Calculator For Utah Residents

Estimate current Enbridge Gas weatherization rebates using the published Utah formulas—not a generic savings percentage.

Source verified October 14, 2026View current Enbridge program ↗
Current attic rate$0.32per sq. ft. · Tier 1
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square feet
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Is the property served by Enbridge Gas in Utah?

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$per month

Your actual bill makes the savings estimate more relevant to your St. George home.

Current published rates

Every qualifying measure, clearly calculated.

We use the published Enbridge formula as a starting point, then verify existing R-values, final specifications, and contractor requirements during your assessment.

Attic insulation · Tier 1$0.32 / sq. ft.
Attic insulation · Tier 2$0.08 / sq. ft.
Wall insulation$0.30 / sq. ft.
Floor insulation$0.20 / sq. ft.
Qualifying windows$2.50 / sq. ft.
Duct sealing and insulation$100 + $5.25 / linear ft.
Air sealing · Single-family$200 + $0.10 / sq. ft.
Continuous exterior rigid insulation$0.40 / sq. ft.

Estimates are informational and are not a guarantee of payment. Eligibility and final rebate amounts are determined by Enbridge Gas under the current ThermWise terms. Program rates and availability can change. Multi-family caps and pre-inspection requirements may differ. Energy savings are modeled estimates, not guarantees, and individual measure savings should not be added together because improvements can overlap. The model treats 60% of a combined utility bill as heating and cooling usage and applies conservative measure-specific ranges informed by U.S. Department of Energy and ENERGY STAR weatherization guidance.

To understand the costs and considerations involved in insulating a home in Utah, particularly focusing on the Insulation Cost Calculator, it’s essential to delve into the key aspects that impact insulation expenses. When calculating insulation costs, factors such as square footage, the number of stories in a home, and the type of insulation material play a crucial role. In Utah, the average costs for different types of insulation installations vary slightly across different Southern Utah cities like St. George and Washington.

Blown attic insulation, rolled insulation, and spray foam insulation are common options for homeowners in Utah. The cost per square foot for these installations ranges from $0.95 to $1.85 depending on the type of material used and the location within Utah:

  • The square footage of the area to be insulated directly affects the total cost, with larger spaces requiring more material and labor
  • The number of stories in a home influences the complexity of the insulation process. Multi-story homes may require additional equipment or labor to ensure proper insulation throughout all levels, potentially impacting the overall cost of the project
  • When considering federal and state tax rebates for insulation projects in Utah, it’s important to explore available incentives that can help offset some of the expenses. These rebates can vary based on factors like the type of insulation used and energy efficiency standards met during installation

St. George Insulation offers a free Insulation Cost Calculator that incorporates all these essential costs and potential rebates into its estimation process. By utilizing this tool, homeowners can get a comprehensive overview of the expenses involved in their insulation project while also considering available tax incentives to make informed decisions about their home improvement investments.

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