What a heat pump installation typically costs

What do heat pumps typically cost in Canada?

Treat any range as a rough orientation, not a quote. A single-zone ductless unit that heats and cools one open area is at the lower end, often a few thousand dollars installed. A ducted air-source system that replaces a furnace and air conditioner for a whole house is commonly in the low-to-mid five figures. Ground-source systems are usually a multiple of that, because of the drilling or trenching.

Costs have moved with equipment prices, labour and programme changes, so a number from two years ago may not hold. Ask for a line-by-line price and the date it is valid to.

What drives the price up or down?

• System type. Ductless, ducted, hydronic and ground source are different products with different labour.
• Capacity. A larger or colder-rated unit costs more. Oversizing adds cost and often hurts performance, as discussed in heat pump sizing.
• Ductwork. Existing ducts in good shape save money. Undersized or leaky ducts may need repair or replacement.
• Electrical. An older panel may need an upgrade to carry the extra load, which can be a notable line on the quote.
• Site conditions. Outdoor unit placement, line-set length, a condensate drain and a stand for snow clearance all add time.
• Backup heat. Keeping a furnace costs nothing extra; removing it changes the scope.

How do you compare quotes fairly?

Start by asking each installer to base the quote on a heat-loss calculation of your house, not on square footage. Then check that the quotes list the same things: model numbers, rated capacity at your design temperature, warranty terms, permits, electrical work, commissioning and removal of old equipment. A cheaper bid that leaves out the electrical upgrade is not cheaper.

Ask what is included if the unit needs a service visit in the first year. Take note of how the installer proposes to handle the control strategy between the heat pump and any backup, a topic covered in the guide to dual-fuel systems.

How do rebates and running costs change the picture?

The purchase price is only half of it. Federal, provincial and utility programmes have offered grants, loans or rebates for heat pumps at various times, and the terms change, so check them before signing; this guide explains where to look. Running cost depends on your electricity and gas rates, which differ widely between provinces. The comparison in heat pump versus furnace shows how to work it out with your own rates.

What does the Drake Landing project suggest about up-front cost?

The solar district system at Drake Landing, described on the about page, had a high up-front cost because it needed collectors, a borehole field and a loop. Its fuel cost afterward was close to zero. That is the same shape of trade-off as a heat pump replacing gas: more capital at the start, lower energy spending later. Whether it pays back depends on the numbers, which is why a written calculation beats a sales pitch.

What can go wrong with a low quote?

A low bid is not always a bad one, but it deserves questions. The usual gaps are an undersized unit that cannot cover cold days, a missing electrical upgrade, no permit, a skipped commissioning step or a shorter labour warranty. Any of these can turn into a bill later.

Check that the installer holds the licences your province requires for refrigerant and electrical work, and ask to see proof of insurance. Written quotes should state what happens if the system underperforms in the first winter. A short chat with a past customer is worth more than a brochure, and an installer who explains the heat-loss calculation without being asked is usually a good sign.

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