Cities / Connecticut / Rebates

Eversource Residential Thermostat Incentives: Open

Enrollment for 2026 is open. Open. Incentive Duration: 01/01/26 - 12/31/26.

Serves: Eversource electric and natural gas service territories in Connecticut.

Do I Qualify

  • Have an active Eversource residential electric or natural gas account in Connecticut.
  • Install an eligible thermostat in the utility service territory.
  • The limit is three thermostats per installation address.
  • A thermostat receiving an instant discount cannot also receive the mail-in rebate.

How Much Comes Off

Eversource Residential Thermostat Incentives — program page · rebate chart
EquipmentRequirementAmount
Wi-Fi smart thermostat purchased without an instant rebateENERGY STAR certified Wi-Fi enabled smart thermostat$85 per unit
Smart thermostat through a participating contractorWi-Fi enabled, ENERGY STAR certified model on the qualified products list$95 per unit

Valid from January 1, 2026 to December 31, 2026.

Who Files It

The customer files for a mail-in rebate. The contractor arranges the contractor discount.

The provider pays either the contractor or the homeowner.

The Steps to Apply

  1. Choose one rebate route before purchase. Purchase options.
  2. For mail-in claims, submit the signed form and dated receipt by February 27, 2027.

Read on October 22, 2026 from the Eversource page. A change to this program is a dated line in the changelog.