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Idaho – Questar Gas – Residential Energy Efficiency Rebate Programs

Incentive Type Utility Rebate Program
Eligible Technologies Clothes Washers, Water Heaters, Furnaces , Boilers, Programmable Thermostats, Duct/Air sealing, Building Insulation, Windows, Tankless Water Heaters, Direct-Vent Gas Fireplace, Solar Assisted Water Heater
Applicable Sectors Residential, Multi-Family Residential
Incentive Amount Furnace: $200-$400
Solar Assisted Water Heater: $750
Storage Water Heater: $50-$100
Gas Condensing/Hybrid Water Heater: $350
Tankless Water Heater: $300-$350
Boiler: $400 – $600
Solar Hot Water Heater: $750
Gas Clothes Washer: $50
Direct Vent Gas Fireplace: $200
Windows: $0.95/sq. ft.
Insulation: $0.07-$0.30/sq. ft.
Duct Sealing/Insulation: $100 + $5.25/ln. ft.
Programmable Thermostat: $30
In-Home Energy Audit: Discounted to $25
Maximum IncentiveLimit of one rebate per appliance type
Duct Sealing/Insulation: $450 (Single Family); $250 (Multifamily)
Eligible System Size(s)None Listed
Equipment StandardsFurnace: AFUE 90%
Solar Assisted Water Heater: SRCC OG-300
Storage Water Heater: EF .62
Gas Condensing/Hybrid Water Heater: EF .90
Tankless Water Heater: EF .82
Boiler: AFUE 85%
Solar Hot Water Heater: $750
Gas Clothes Washer: MEF 2.6
Direct Vent Gas Fireplace: AFUE 70%
Windows: U-Value of 0.30 or lower
Insulation: must attain certain R-level improvements
Duct Sealing/Insulation: Questar Gas 2011 Duct Sealing and Insulation Specification
Installation StandardsInsulation must be installed by a program approved ThermWise Authorized Contractor.
Start Date 3/1/2011

More Information Contact:

ThermWise Rebates
Questar Gas
PO Box 45360
Salt Lake City, UT 84145-0360
Phone: (800) 323-5517
Phone 2: (800) 867-2044
Fax: (800) 687-6176
Web Site:

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