Customers of Maine Natural Gas, Bangor Natural Gas, or Unitil are eligible for a $300 instant discount on qualifying natural gas “combi” boilers at participating distributors.
- Homeowners of any income
- Customers of Maine Natural Gas, Bangor Natural Gas, or Unitil
- ENERGY STAR certified natural gas “combi” boilers
- 1- to 4-unit residential building. For larger buildings, see Commercial Programs.
- Building is principal, year-round residence for occupants, NOT a seasonal, second, or vacation home
- Located in Maine
- Lifetime limit of one natural gas “combi” boiler rebate per dwelling (A dwelling is a residential unit with a dedicated kitchen, sleeping area, and bathroom.)
- Unit does not need to be installed by a Residential Registered Vendor unless the upgrade is being included as part of a Home Energy Loan.
- For sales on or after 3/1/2020.
Energy Loan Eligible?
- Yes. Click here for more details.
Terms and Conditions
Only one rebate or instant discount will be paid for any given upgrade. Efficiency Maine does not warrant the performance of installed equipment. Program and incentives subject to change or termination.