Will it keep the house warm in January?
A cold-climate heat pump, sized from a proper load calculation, can carry most Connecticut houses through most of the winter. Output drops as the outdoor temperature falls, so the real question is what happens on the coldest few nights of the year. There are two ways to handle those nights.
- All-electric. The heat pump is sized for your coldest design day, with electric backup heat for the extremes.
- Dual fuel. The heat pump does most of the work and your existing furnace takes over below a set outdoor temperature. This suits houses with a furnace that still has years left in it.
Ducted, ductless, or both
If the house has ductwork in decent condition, a ducted heat pump can replace or pair with the furnace. Houses heated by a boiler with baseboard or radiators usually have no ducts, so ductless mini splits are the common route. Many houses end up with a mix, such as ducted on the main floor and a mini split in a finished attic or addition.
What we check before quoting
- A room-by-room load calculation, not a swap based on the old furnace size
- Duct condition and static pressure, if you have ducts
- Panel capacity and breaker space for the outdoor unit
- Where the outdoor unit can sit, clear of drifting snow and roof runoff
Rebates
Energize Connecticut runs incentives for qualifying heat pumps, and Smart-E financing can cover the project. The amounts and eligibility rules change, so we check the current program terms when we quote and prepare the equipment paperwork for your application.
What a heat pump will not fix
A drafty, poorly insulated house needs more heat whatever produces it. If the load calculation shows heavy losses, air sealing and insulation can let you buy a smaller system, and we will say so.