Markham pricing
Heat Pump Cost in Markham
$6,500 – $18,000installed
An installed heat pump in the GTA runs $6,500 to $18,000 before incentives. A single-zone ductless mini-split sits at the bottom, a cold-climate ducted system paired with your existing furnace in the middle, and a multi-zone or full electrification project at the top.
Rear-lane and narrow-lot homes in Cornell and Berczy add access time for anything involving exterior equipment or roof work. In the heritage districts, material matching — mortar, brick, flashing detail — is the cost driver rather than labour hours.
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Heat Pump Cost · Markham
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Price breakdown
What each price band actually buys in Markham
Quotes for the same job differ because the scope differs. This is what separates a low quote from a high one.
| Tier | Price range | What it includes |
|---|---|---|
| Ductless | $6,500 – $9,500 | Single-zone cold-climate mini-split, one indoor head, line set and electrical for one room or addition. |
| Dual-fuel ducted | $9,500 – $14,000 | Cold-climate ducted heat pump tied to the existing furnace, new thermostat and controls, commissioning. |
| Full system | $14,000 – $18,000+ | Multi-zone or whole-home cold-climate system, panel or circuit upgrades, backup strategy and duct modifications. |
Ranges reflect current Toronto & the GTA market pricing and are not a quote. Your written price is confirmed on site before work begins.
The detail
How heat pump cost is priced
Most GTA homes are best served by a dual-fuel setup: a cold-climate heat pump does the heating down to around -15°C, and the existing gas furnace takes the coldest weeks. It gives you the efficiency without betting the house on electric backup during a January cold snap, and it usually costs less than a full electrification.
Electrical capacity is the hidden variable. Homes still on a 100-amp service sometimes need a panel upgrade to add a heat pump, and that is a separate trade with its own permit. We check the panel before quoting so the number does not move after the fact.
Federal and Ontario incentive programs for heat pumps change regularly, and eligibility usually depends on the equipment's certified performance ratings and sometimes on a pre-retrofit energy audit. We tell you which programs are currently open and what your equipment qualifies for — we do not quote a rebate we cannot point you to.
In Markham, Cornell, Berczy Village, Cathedraltown and Box Grove are planned post-1995 communities with rear-lane garages, narrow lots and mechanical rooms designed to the minimum footprint. Unionville and Main Street Markham hold protected heritage properties where any exterior work has to respect the original materials. That shows up directly in what this job costs here compared with the rest of the GTA.
What pushes the price up
- Number of zones or indoor heads
- Cold-climate rated equipment versus standard efficiency
- Electrical panel capacity and any service upgrade required
- Duct condition and whether the existing system can carry heat pump airflow
What brings it down
- Keeping the gas furnace as backup instead of full electrification
- Available federal and Ontario efficiency incentives on qualifying equipment
- Installing alongside a planned furnace or AC replacement
FAQ
Heat Pump Cost questions we get asked
How much does a heat pump cost in Ontario?
$6,500 to $18,000 installed before incentives. A single-zone ductless system is at the low end; a whole-home cold-climate system with electrical work is at the high end.
Do heat pumps work in Toronto winters?
Cold-climate models produce useful heat well below -15°C. Most GTA homes pair one with the existing gas furnace so the furnace covers the few coldest weeks, which is both cheaper and more reliable than electric backup.
Are there rebates for heat pumps in Ontario?
Federal and provincial programs for qualifying equipment exist and change periodically, often with an energy-audit requirement. We confirm which programs are currently open and what your specific equipment qualifies for before you commit.
Can a heat pump replace my furnace entirely?
It can, but full electrification usually needs a larger electrical service and a properly sized cold-climate system. For most GTA homes a dual-fuel setup delivers most of the benefit at a much lower installed cost.
Does a heat pump also cool the house?
Yes. A heat pump is an air conditioner that can run in reverse, so it replaces your AC as well as carrying most of the heating load.
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