Questions about your rebate?

Natural Gas Furnaces

ENERGY STAR® certified natural gas furnaces turn more fuel into useful heat than standard models to save you money on your utility bills.

Natural Gas Furnaces

ENERGY STAR® certified natural gas furnaces turn more fuel into useful heat than standard models to save you money on your utility bills.

Natural Gas Furnaces

ENERGY STAR® certified natural gas furnaces turn more fuel into useful heat than standard models to save you money on your utility bills.

Natural Gas Furnaces

ENERGY STAR® certified natural gas furnaces turn more fuel into useful heat than standard models to save you money on your utility bills.

Natural Gas Furnaces

ENERGY STAR® certified natural gas furnaces turn more fuel into useful heat than standard models to save you money on your utility bills.

Benefits

  • New gas furnaces can be up to 98% efficient
  • Qualified gas furnaces can be up to 15% more energy efficient than baseline models 
  • Reduce operating costs over the long term
  • High-efficiency gas furnaces are designed to deliver comfortable heat during all types of weather
  • High-efficiency gas furnaces are typically much quieter than standard furnaces because they need to work or burn less to heat 
  • High-efficiency gas furnaces are made with increased levels of air filtration to catch pollutants before they can pollute your air

Incentives & Financing

Single-Family

 INCENTIVES

Discounts up to $650 for Qualifying Natural Gas Warm Air Furnaces

Federal tax credits may be available. Learn more about the IRA tax credits here or speak to your tax preparer.

 FINANCING

Smart-E

Information & Tips

Alert:

In line with the Department of Energy and Environmental Protection (DEEP) Final Determination of the 2022 – 2024 Plan, the Sponsors of Energize ConnecticutSM are discontinuing rebates and incentives for natural gas equipment as of December 31, 2024. Customers currently working with contractors to replace their natural gas equipment have until December 31, 2024 to complete the installation of measures to be eligible for applicable rebates. All natural gas equipment sales must take place on or before December 31, 2024 to be eligible for point of sale (midstream) incentives. 

  Tip: Consider clean heating and cooling alternatives like heat pumps, which provide efficient, year-round comfort while reducing your carbon footprint. Explore the benefits of this sustainable option.

    A furnace's efficiency is measured by annual fuel utilization efficiency (AFUE), which tells you what percent of fuel is converted to useful heat for your home. The higher the AFUE, the more heat you get for your money. An AFUE of 90% means that 90% of the energy in the fuel becomes heat for the home and the other 10% escapes up the chimney and elsewhere. (Sources: ENERGY STAR, Energy.gov)

    Natural gas furnaces must be vented outside to remove the byproducts of combustion. Atmospheric venting is the most common type of venting used. With it, flue gasses from the furnace are released outside through wall vents.

    (Sources: ENERGY STAR, Energy.gov)

    ENERGY STAR is the government-backed symbol for energy efficiency, providing credible, unbiased information that you can rely on to make well-informed decisions. The Environmental Protection Agency (EPA) ensures that each product that earns the ENERGY STAR label is independently certified to deliver efficiency, performance, and savings.

    (Source: ENERGY STAR)


     

    Did you know that there are federal tax credits available for high-efficiency electric heating and cooling systems?

     

    Learn more about heat pumps here

    How Gas Furnaces Work

    The most common type of natural gas furnace is a forced-air heating system. Cool air is drawn into the system, moved into a heat exchanger where it’s warmed by the gas burner and then circulated by a blower or fan through your ductwork. The combustion of natural gas produces byproducts of water vapor and carbon dioxide, which must be vented outside. Wall vents can be used for this type of system instead of a standard chimney.

    (Sources: ENERGY STAR, Energy.gov)

    Gas Furnace Resources

    Find an HVAC contractor that can install a natural gas furnace in your home and get guidance from ENERGY STAR on how to find the right one.

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     Heat Pumps for Heating and Cooling

    Consider a heat pump for an efficient, clean option. Heat pumps provide both heating and cooling in one unit and can last longer than other heating and cooling systems.

    Learn About Heat Pumps