
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.

*The Angi rating for Generator Install companies in , is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in , is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on January 16, 2026
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The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.

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