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In order to serve you better, please select your Dominion Energy location services.

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In order to serve you better, please select your Dominion Energy location services.

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ThermWise is a collection of programs that help customers reduce their use of natural gas by using energy-efficient appliances and practices.

Sponsored by Dominion Energy Idaho, the programs educate customers and also offer rebates to offset the initial cost of efficiency upgrades. ThermWise is open to all residential and General Service business Dominion Energy customers, but not to our industrial customers.

We recommend starting with a ThermWise Home Energy Plan, in which a Dominion Energy expert will visit your home, conduct a thorough home energy-efficiency analysis and review the report with you.

Learn more about the ThermWise program elements:

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