Are you considering a heat pump?

Size, layout, and building efficiency are key factors in determining whether a heat pump is your best option.

Will they work in a cold climate (like Vermont’s)?

Heat pumps can handle most of the heating needs of homes in Vermont. Its heating capabilities do decrease as temperatures approach –15 degrees F. In most buildings, a heat pump doesn’t entirely replace the current heating system (e.g., furnace, boiler, woodstove). We recommend that you have a supplemental heat source as a backup for the coldest days of the year. During periods of lower temperatures, use your backup source to make up the difference.

Do you have an open floor plan or multiple zones?

Homes with open floor plans, where there are no walls or barriers are good for heat pumps. Small homes and businesses with open floor plans can typically heat with one or two heat pump units.
For larger spaces and those with enclosed rooms, multiple units are needed—one for each room or zone. Locating the heat pump in the most open part of the home and keeping doors open will improve performance.

Is your home properly air sealed and insulated?

Consider your insulation and air sealing before installing a heat pump system. Improving the thermal efficiency of the building will minimize the size of heat pump you’ll need and to reduce overall energy use of the unit. Eliminating drafts and increasing insulation are affordable improvements that quickly pay for themselves.

Will you save money on your heating bills?

The answer to this depends on the fuel you are currently using to heat your home. If you have baseboard electric heat or a typically more expensive heating fuel, like propane or oil, the savings can be significant. The fluctuation of fuel costs can offset the efficiency gains of a heat pump system. If you’re switching from natural gas, wood, or pellets, a heat pump may not lower your heating bills.

Interested in installing a heat pump at home?

Efficiency Vermont provides a rebate when you work with one of our participating HVAC distributors.

View rebate details