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Heat Pump Cost in Ontario (2026): Standard vs Cold-Climate Ducted, All-Electric Conversion, New House and Mini-Split Prices, the Electrical, the Rebate and Three Houses Priced
Heating, Cooling & Ventilation
What a Heat Pump Costs in Ontario: Every Kind on One Table, the Electrical Nobody Mentions, and Three Houses Added Up
A heat pump quote can say $7,000 or $25,000 for what sounds like the same thing, and both can be honest. The difference is what kind of heat pump, whether it keeps the furnace or replaces it, whether the ducts are already there, and whether the electrical panel can take another 240 V load. This page puts every kind on one table at the installed ranges published for Central Ontario in October 2026, explains what is inside each number, and prices three real-sized houses: a gas house keeping its furnace, a propane house going all-electric, and a new build.
The numbers
$9,500standard ducted heat pump on an existing furnace
$13,000cold-climate ducted, 3 ton, existing ducts
$5,500one ductless mini-split head
$2,500 to $4,500panel upgrade to 200 A, if you need one
| What is being installed | Range | Default |
|---|---|---|
| Standard (not cold-climate) ducted heat pump replacing the AC on an existing furnace | $7,000 to $12,000 | $9,500 |
| Cold-climate ducted heat pump on existing ducts: outdoor unit, coil or air handler, line set, pad, electrical tie-in, thermostat | $9,000 to $18,000 | $13,000 (3 ton, 2,000 sq ft) |
| Cold-climate premium over a comparable standard unit | $2,000 to $5,000 | |
| All-electric conversion: new air handler with backup electric strip instead of the furnace | add $2,500 to $4,000 | |
| New house, cold-climate ducted with all new ductwork | $15,000 to $25,000 | |
| Heat pump plus full new ductwork in a finished existing house | $15,000 to $25,000 | |
| Ductless mini-split, single zone | $3,500 to $8,000 | $5,500 |
| Multi-zone ductless, 2 to 4 indoor heads | $8,000 to $17,000 | $12,000 |
| Dedicated 240 V circuit and disconnect | $500 to $1,500 | |
| Panel upgrade to 200 A | $2,500 to $4,500 | |
| Annual service, furnace or heat pump | $150 to $250 | allowance |
The mini-split lines are taken apart head by head on the mini-split cost page. Whether a heat pump that keeps the furnace makes more sense than one that replaces it is the dual fuel page. 1 ton = 12,000 BTU/h.
Why Ontario prices are all over the map: the contractors and price guides we checked did not agree within shouting distance. For a cold-climate ducted heat pump, one heat pump price guide said $12,000 to $18,000 and up, a national HVAC cost guide said $7,000 to $12,000, and a home-services marketplace said $4,500 to $10,000 with existing ducts. That is about $13,000 between the cheapest low end and the dearest high end for the same class of machine. Some carry the electrical, line set, pad, old-unit removal and rebate paperwork; some carry a compressor and a handshake. A one-truck shop in September and a showroom company in January price differently. Budget $13,000 for 3 tons on existing ducts, and get two or three quotes on the same written scope.
Standard or Cold-Climate Is the First Fork
Every air-source heat pump gives less heat as it gets colder outside, the same way a pump draws less water as the well drops. A standard unit is built for mild winters and gives up early; a cold-climate unit has a variable-speed compressor that keeps producing useful heat down near minus 25 C, which is about the design temperature in Barrie, Orillia and Midland. That ability costs $2,000 to $5,000 over a comparable standard unit.
A standard heat pump on a gas furnace is a perfectly sensible machine: it heats in the fall and spring, cools all summer, and hands off to the furnace when the weather turns. A standard heat pump trying to heat the whole house alone in Simcoe County in January is a lawn tractor pulling a hay wagon. The cold-climate heat pump page covers what the equipment does at minus 25; this page is about what it costs.
The fork matters for the rebate too. Only a cold-climate unit on the Natural Resources Canada qualified list counts, so the $2,000 to $5,000 premium can come partly back, if you qualify.
The Electrical Is Where Budgets Go Sideways
A heat pump replacing a central air conditioner usually reuses the AC circuit, and the tie-in is inside the $13,000. A heat pump going where there was no AC needs a dedicated 240 V circuit and disconnect, $500 to $1,500 depending on how far the panel is from the outdoor unit. Going all-electric is the big one: the backup strip in the new air handler is a serious load, and on a 100 A service that often means a panel upgrade to 200 A at $2,500 to $4,500.
Find out before you sign, not after the installer opens the panel. The 100 or 200 amp page explains the load calculation, and the work is done by an ESA licensed electrical contractor under an ESA permit. The HVAC company may sub it out; the quote should still say who holds the permit.
Three Houses Priced
House one: a 2,000 sq ft 1990s two-storey in Barrie, gas furnace eight years old, AC dead. The heat loss for a house like this at minus 24 C is typically 40,000 to 60,000 BTU/h, more than a 3 ton unit carries alone on the coldest night, which is fine, because the furnace stays. Cold-climate ducted, 3 ton, on the existing ducts and the old AC circuit: $13,000. HST $1,690, total $14,690. The house heats with Enbridge gas, so if the unit qualifies and its minimum rated heating capacity at 8.3 C works out to 3 tons, up to $1,500 can come back by cheque afterward. A standard heat pump in the same spot would be about $9,500, $10,735 with HST, and no rebate.
House two: a 1980s bungalow near Orillia on propane, 100 A service, heat loss calculated at 34,000 BTU/h. Cold-climate ducted, 3 ton, $13,000. All-electric conversion, a new air handler with backup strip where the propane furnace was, $3,000. Panel upgrade to 200 A, $3,500. Subtotal $19,500, HST $2,535, total $22,035. Propane is on the higher rebate stream, $1,250 per ton up to $7,500, so at 3 tons the house could see up to $3,750 if everything qualifies. If it needs 18,000 kWh of delivered heat a year, propane at 13.3 cents a delivered kWh is about $2,394; the heat pump at a seasonal COP of 2.5 and 16 cents is about $1,152. Propane is where a heat pump wins easily.
House three: a new 2,000 sq ft frame house, cold-climate ducted with all new ductwork. $15,000 to $25,000; call it $20,000 for a straightforward two-storey. HST $2,600, total $22,600. No rebate: the program treats a home occupied six months or less as a new build. The same house in ICF, the way we build them at ICFhome.ca, has about half the heat loss, so the equipment is smaller and the oversizing trap is wide open; the sizing mistakes page covers it.
Where Homeowners Go Wrong
- Buying by tons before anyone does the heat loss. The size comes from a CSA F280 room-by-room calculation, not the old furnace sticker. A heat-loss report is $395 at OntarioHeatLoss.ca, which is cheap next to a ton you did not need.
- Treating the rebate as a discount. It is paid after, by mail, within about 60 days of the post-installation application, and only if a participating contractor got pre-approval before the work started. You pay the whole invoice first.
- Not checking the model numbers. “Cold-climate” on a quote means nothing unless the exact outdoor and indoor model numbers are on the NRCan list.
- Forgetting the panel. $2,500 to $4,500 that shows up after the deposit is the most common surprise on an all-electric job.
- Hiring the wrong ticket. The person charging refrigerant holds a 313A or 313D certificate and an ODP card. Ask to see both. Then line the quotes up on the same scope before you pick one.
Questions people ask
How much does a heat pump cost in Ontario in 2026?
Installed and before HST: $7,000 to $12,000 for a standard ducted unit on an existing furnace, $9,000 to $18,000 for a cold-climate ducted unit on existing ducts (about $13,000 for 3 tons), $15,000 to $25,000 with all new ductwork, and $3,500 to $8,000 for a single mini-split head.
What does it cost to go all-electric with a heat pump?
Add $2,500 to $4,000 to the heat pump for a new air handler with backup electric strip in place of the furnace, and $2,500 to $4,500 if the house needs a panel upgrade to 200 A. A 3 ton cold-climate job on a 100 A propane house comes to about $19,500 before HST.
How much is the heat pump rebate in Ontario?
If you qualify, through Home Renovation Savings: $500 per ton up to $2,000 for a cold-climate air-source unit in a home heated with Enbridge gas, and $1,250 per ton up to $7,500 in a home heated with electricity, oil, propane or wood. Tons are counted at 8.3 C, pre-approval comes first, new builds do not qualify; check the program site before you sign.
Is a cold-climate heat pump worth the extra money?
If it is going to carry the house alone, yes, without much argument. If it sits on a gas furnace that takes over in the cold, a standard unit can do the job for $2,000 to $5,000 less, though it gets no rebate.
How much does a heat pump cost to run?
At a seasonal COP of 2.5 and 16 cents a kWh, about 6.4 cents per delivered kWh, against about 4.6 cents for gas at a 95 percent furnace and 13.3 cents for propane. The operating cost page works it through.
Price the same house five ways
The HVAC system cost comparison calculator takes your house and prices it as gas furnace and AC, ducted cold-climate heat pump, dual fuel and two radiant options, installed and over 15 years. If you already have quotes, the $99 review reads up to three of them against this table and tells you what is missing and what is high.
Sources and further reading
- Home Renovation Savings: heat pumps: the heat pump rebate by existing heating fuel, the per-ton rule, pre-approval through a participating contractor and the new-build exclusion.
- NRCan Searchable Product List: where you check that the exact outdoor and indoor model numbers on a quote are a listed cold-climate heat pump.
- Heating and Cooling With a Heat Pump: Natural Resources Canada: how air-source, ductless, ground-source and air-to-water heat pumps work in a Canadian climate, sizing, backup heat and balance points.
