Should you replace baseboard heat with a heat pump in Vancouver, WA?

Baseboard heaters turn each kilowatt-hour of electricity into one kilowatt-hour of heat. A cold-climate heat pump moves heat in from outdoors instead, so over a heating season it delivers about 2.6 to 3.2 times as much heat from the same electricity.

How much a heat pump saves over baseboard heat.

A heat pump cuts heating cost by about $340–$570 a year in a 1,200 sq ft Vancouver home and about $570–$960 in a 2,000 sq ft home, when the heat pump does all the heating.

The math uses Clark PUD's 8.79¢ per kWh usage rate. At that rate, baseboard heat costs about $26 per million Btu of heat, and a cold-climate heat pump at a seasonal efficiency of 260–320% costs about $8–$10. A typical 1,200 sq ft home needs about 22–32 million Btu of heat a year: about $560–$830 on baseboards, against about $170–$320 on a heat pump. Fixed monthly charges are left out because they do not change with how you heat.

These figures assume the heat pump heats the whole house. With one head in the main room and the baseboards still running in closed bedrooms, the savings come in lower. Put your own yearly heating cost into the calculator below for a number that fits your house.

What it costs to replace baseboard heat with a heat pump.

Baseboard-heated homes usually have no ductwork, so a ductless mini-split is the usual replacement. A Mitsubishi ductless system costs $4,800–$19,300 installed in the Vancouver area, from one indoor head for one room to a whole-home system. How many heads you need, and which rooms get one, move the price most. Our estimator shows the range for your home.

Prices last reviewed October 2026

That range includes the equipment, labor, line sets, the wiring between the units, startup and warranty registration. A new circuit for the outdoor unit or any panel work is priced separately; if your panel is full, a panel upgrade typically runs $3,000–$5,000 in Vancouver. Taking baseboard circuits out of service can free breaker space for the heat pump. Our ductless cost guide covers the rest of what moves the price.

If you would rather not see a head on the wall, a concealed slim-duct unit hides in a soffit or ceiling space and feeds a few rooms through short ducts. It costs about $1,000–$2,000 more per zone than a wall head.

How many heads a baseboard house needs.

A baseboard house needs one head for the open living area, plus one for each closed room you want heated without its baseboard.

A head heats the space it can blow into. An open kitchen, living room and dining room can share one head. A bedroom with the door shut at night gets little from a hallway head, so it either gets its own head or keeps its baseboard for the coldest nights.

You can leave the baseboard heaters in place. Set a few degrees below the heat pump, they only come on when a room falls behind. Clark PUD's ductless rebate page does not ask you to remove them.

Each head should be sized to its room's heat loss, not its square footage. An oversized head short-cycles, and an undersized one leaves the room cold. Our guide to load calculations explains how that sizing works.

The $900 Clark PUD rebate for replacing baseboard heat.

Clark PUD pays a flat $900 for a new single or multi-head ductless heat pump in a home heated today by permanently installed baseboards, wall heaters, cable ceiling heat or an electric furnace. The limit is one per home, and the system must rate 7.5 HSPF2 or better.

You must be the homeowner, and a contractor licensed in Washington has to install the system. Self-installs do not qualify.

Clark PUD also pays $500 to switch electric zonal heat to a central variable-speed heat pump, but only through a member of its Contractor Network. Pacific Peak is not in the Contractor Network, so we will not quote you that rebate. The federal tax credit for heat pumps ended December 31, 2025. Our rebate checker shows what else your home qualifies for, including Washington's HEAR program.

Will a ductless heat pump keep a baseboard house warm in a cold snap?

Yes, with a model rated for the cold. Vancouver's winter design temperature is 24°F, and Mitsubishi publishes these ratings:

• WX Series: heats down to 5°F. At 17°F it puts out about 74% of its rated heat.
• FX Series (Hyper-Heat): the FX12 keeps 100% of its heating capacity at -10°F and is guaranteed to run down to -22°F.

Baseboards you leave in place add backup on the coldest nights. Our guide to heat pumps in cold weather has the full ratings.

Who to call to replace baseboard heat in Vancouver, WA.

Call a Washington-licensed installer who shows you a price up front. Pacific Peak Mechanical installs Mitsubishi Electric ductless systems as a Mitsubishi Diamond Contractor, trained directly by Mitsubishi, and our estimator shows installed ductless prices before anyone visits. Call (360) 838-5568 to set up a free in-home quote.

Whoever you call, compare quotes on the same points:

• Which rooms get a head, and the model and size of each one.
• Whether the circuit or panel work is in the price.
• Who files the $900 Clark PUD rebate.
• Warranty registration: Mitsubishi's warranty goes from 5 years on parts and 7 on the compressor to 10 years when the system is registered within 90 days in an owner-occupied home.

Questions homeowners ask.