Carpenter Bee guide: what a heat pump costs in Ontario

Quick answer

In short

A cold-climate air-source heat pump in Ontario runs roughly $9,000 to $18,000 installed, and the provincial rebate pays up to $7,500 — but only if your home does not heat with natural gas. If you have an Enbridge account and a gas furnace, the same rebate caps at $2,000. That single line decides whether this project pencils out, and almost no quote explains it to you.

The other thing nobody leads with: as of 2026 the federal money is gone. The Greener Homes Loan is closed, the oil-to-heat-pump grant stopped taking applications on 31 July 2026, and the Affordability Program does not operate in Ontario. The provincial rebate is what is left.

What a heat pump costs in Ontario in 2026

Installed prices, before any rebate. The ranges below come from three Canadian pricing sources that do not agree with each other, which is itself worth knowing — anyone quoting you a single confident number is guessing.

SystemInstalled, CADWhere it fits
Ducted central, standard efficiency$7,000–$12,000Existing ductwork in decent shape, mild-climate rating
Ducted central, cold-climate rated$9,000–$18,000What Ontario winters actually need
Ductless mini-split, one head$3,000–$8,000One room, an addition, a converted garage
Ductless, multi-zone (2–4 heads)$8,000–$16,000A house with no ducts at all
Hybrid / dual-fuel with existing gas furnace$10,000–$18,000Heat pump above freezing, gas below
Ground-source (geothermal)$20,000–$40,000Space for a loop field, long payback

The cold-climate premium alone is $2,000 to $5,000 over a standard unit. Brand tier moves it again: value brands land $6,500–$12,000 on a ducted job, premium brands $9,500–$18,000. Labour is typically $2,000–$3,500 of a $12,000 installation.

Ranges checked against furnaceprices.ca, gethvacquotes.ca and HomeStars, September 2026. Where they disagreed we widened the band rather than picking a favourite.

What the Ontario rebate actually pays

The Home Renovation Savings Program launched in January 2025 and is still running in September 2026. It is administered jointly by Save on Energy and Enbridge Gas. Here is the part that matters:

EquipmentHome heated by Enbridge gasHome heated by electricity, oil, propane or wood
Cold-climate air-source heat pumpup to $2,000up to $7,500
Ground-source heat pump$3,000up to $12,000
Heat pump water heater$500

The rebate is paid per ton of capacity, not as a flat grant — $500 or $1,250 per ton depending on your heating source and equipment type, up to those caps. A three-ton unit in a gas-heated home therefore gets $1,500, not $2,000. Ask your contractor to show you the ton calculation before you sign anything.

The conditions that disqualify people

  • Pre-approval is mandatory. The program’s own wording: installations done before approval are not eligible. If a contractor says “install now, we’ll sort the paperwork after,” you have just lost the rebate.
  • You must use a participating contractor from the program’s list. They file the claim, not you.
  • The equipment must be on NRCan’s qualified products list for cold-climate air-source heat pumps, or the ENERGY STAR geothermal list.
  • Home type: detached, semi-detached, row house, townhome, or a mobile home on a permanent foundation. New builds occupied six months or less are excluded.
  • No energy assessment is needed for heat pumps. That requirement applies to the insulation and windows stream, not this one.
  • No stacking with other Enbridge Gas, Save on Energy or Ontario government incentives.

Rebates are paid 30 to 60 days after a completed claim.

Is there any federal money left in 2026?

For an Ontario homeowner, effectively no. This is the single most out-of-date claim on contractor websites right now, so check the date on anything you read.

ProgramStatus, September 2026
Canada Greener Homes Loan (up to $40,000 interest-free)Closed. NRCan states funding is fully committed and new applications cannot be approved. Already-approved loans are unaffected.
Oil to Heat Pump Affordability (up to $10,000)Closed to new applicants. 31 July 2026 was the last day to apply. Existing applicants must submit final receipts by 31 January 2027.
Canada Greener Homes Affordability ProgramRunning in British Columbia, Manitoba, Nova Scotia, PEI and Quebec. Not Ontario.

If a quote shows a line for federal money, ask which program and which date. You are most likely looking at a page that has not been updated since 2024.

The costs the rebate does not touch

A heat pump draws far more electrical load than a gas furnace, and this is where budgets break.

ItemTypical CADWhen it applies
Panel swap, service already 200A$1,400–$2,200Panel is full but the service is adequate
Full service upgrade$2,500–$4,000+New service cable, meter base, mast, utility coordination
ESA permit and inspection$100–$200All panel work. Not optional
Dedicated circuit and disconnect$300–$800Almost always
Ductwork modifications$500–$3,000Existing ducts undersized for heat pump airflow
New ductwork where none exists$2,000–$12,000+$2,000–$5,000 unfinished basement, up to $12,000+ if walls and ceilings must open
Extended refrigerant line runs$50–$100 per extra footOutdoor unit far from the indoor unit
Old equipment removal and refrigerant recovery$200–$500Always
Building permit, Toronto$214.79 furnace or A/C, $270.64 full HVAC systemFees effective 1 January 2026; other cities differ

Add those up on a house with a 100-amp service and tired ducts and you are $5,000 to $10,000 past the equipment quote. Get the electrical assessment done before you accept a heat pump price, not after.

The electricity rate trap nobody explains

You will be told to switch to ultra-low overnight pricing. Read the whole table first.

Plan and period¢/kWh
Tiered, Tier 112.0
Tiered, Tier 214.2
Time-of-use, off-peak9.8
Time-of-use, on-peak20.3
ULO overnight, 11 p.m.–7 a.m.3.9
ULO mid-peak15.7
ULO on-peak, 4–9 p.m. weekdays39.1

Regulated price plan rates in effect 1 November 2025 to 31 October 2026, from the Ontario Energy Board.

Overnight at 3.9 cents is a fifth of time-of-use on-peak. That is the pitch, and it is real. The catch is the other end: ULO on-peak is 39.1 cents against time-of-use’s 20.3 — nearly double — and 4 to 9 p.m. on a January weekday is precisely when a heat pump works hardest and when you are home wanting the house warm.

ULO pays off if you can genuinely move load overnight: pre-heat the house before 4 p.m., let it coast, accept a cooler evening. If your household cooks dinner at six and runs the thermostat flat, ULO can cost you more than the plan you are on. You are not locked in either way — you can switch plans at any time by filing an election form with your utility, which takes effect the next billing period.

Sizing: the Ontario term is CSA F280, not Manual J

Most heat pump content online is American and refers to a Manual J load calculation. Ontario building departments ask for CSA F280-12 heat loss and heat gain calculations, and Toronto requires them with the permit application along with duct design calculations.

This matters practically. An oversized heat pump short-cycles, runs at poor efficiency and wears out sooner; an undersized one leans on backup heat every cold snap and blows up your winter bill. Ask the contractor for the F280 calculation in writing. A contractor who sizes by square footage or by matching whatever was there before is guessing with your money.

Who is legally allowed to do this work

Two separate credentials, and people mix them up constantly.

  • Refrigerant handling needs an Ozone Depletion Prevention certificate under Ontario Regulation 463/10. By law a certified technician is the only person who may remove, handle and dispose of these refrigerants. The card is valid five years.
  • Gas work needs a business registered with the TSSA as a Registered Fuels Contractor, with a certified gas technician on the job. TSSA states registered fuels contractors are the only businesses legally authorised to do fuels-related work in Ontario, and you can search the register by company name.

A straight heat pump with no gas involved needs the refrigerant certificate, not a TSSA gas registration — so the TSSA register will not list that contractor for that work. A hybrid dual-fuel job touches both, and needs both.

Red flags in a heat pump quote

What you seeWhy it mattersWhat to do
“Install now, rebate paperwork later”Pre-approval is mandatory. Work done before approval is not eligibleNo installation until you have written pre-approval
A federal grant or loan on the quoteFederal programs are closed to new Ontario applicants in 2026Ask which program and which date, then verify it yourself
The full $7,500 quoted for a gas-heated homeThat cap only applies to homes not heated by gas. Yours would be $2,000Ask which stream you are in, in writing
No CSA F280 calculation offeredSizing by square footage produces oversized, short-cycling systemsRequest the F280 document before signing
Electrical not mentioned at allPanel and service upgrades are the most common budget shockGet the electrical assessed separately before you commit
Contractor not on the program’s participating listOnly participating contractors can file the rebate claimCheck the list before you shortlist
A ULO switch pitched as automatic savingsULO on-peak is 39.1¢ — nearly double time-of-use on-peakLook at when your household actually uses heat before switching

What to do next

Settle one question before you call anyone: does your home heat with natural gas on an Enbridge account, or with electricity, oil, propane or wood? That answer sets your rebate ceiling at either $2,000 or $7,500, and it changes whether this is a comfort project or a money project.

Then get the electrical looked at. A panel and service assessment costs a fraction of the job and tells you whether you are facing a $300 circuit or a $4,000 service upgrade. Knowing that before you collect heat pump quotes is the difference between three comparable numbers and three fantasies.

When you collect quotes, ask each contractor for the same four things: the CSA F280 calculation, the rebate stream and per-ton amount in writing, the electrical work priced as its own line, and confirmation they are on the participating contractor list. Our guide on furnace replacement costs covers the dual-fuel comparison, the panel upgrade guide covers the electrical side in detail, and the rebates guide tracks what else the program pays for.

One thing to be clear about: Carpenter Bee is a classified directory. We do not check or vet the companies listed here, and a listing is not a recommendation. The checks in this guide are yours to make, which is exactly why we wrote them down.

Frequently asked questions

Yes, and requirements vary by municipality. Toronto charges $214.79 for a furnace or air conditioner and $270.64 for a full HVAC system in a single-family dwelling, and asks for heat loss, heat gain and duct design calculations with the application. Electrical work also needs a separate ESA notification, which the contractor files.

Only if your household can shift heating load into the overnight window. ULO charges 3.9 cents overnight but 39.1 cents between 4 and 9 p.m. on weekdays, against 20.3 cents on time-of-use on-peak. If you heat hardest during the evening peak, ULO can cost you more. You can switch plans at any time, so this is reversible.

Cold-climate rated units are built for it, which is why the program requires equipment from NRCan’s cold-climate qualified list. What varies is how much backup heat you need on the coldest nights and what that costs to run. Ask the contractor what the system does at minus 20 and what the backup is.

No. Heat pumps sit in the no-assessment stream of the Home Renovation Savings Program. An assessment is required for the insulation, windows, doors and air sealing rebates, not for this one. Pre-approval before installation is still mandatory.

Not for new applicants. The Canada Greener Homes Loan is closed, the Oil to Heat Pump Affordability program stopped accepting applications on 31 July 2026, and the Greener Homes Affordability Program does not operate in Ontario. The provincial rebate is what remains.

Up to $7,500 for a cold-climate air-source heat pump in a home heated by electricity, oil, propane or wood, and up to $2,000 in a home heated by Enbridge natural gas. Ground-source heat pumps go up to $12,000 and $3,000 respectively. The money is paid per ton of capacity, so a smaller unit receives less than the cap.

Sources

  • Home Renovation Savings Program — heat pump rebates, eligibility and pre-approval rules, homerenovationsavings.ca, checked 18 September 2026
  • Save on Energy and IESO — program administration and launch, saveonenergy.ca and ieso.ca, checked 18 September 2026
  • Natural Resources Canada — Canada Greener Homes Loan, Oil to Heat Pump Affordability and Greener Homes Affordability Program status pages, checked 18 September 2026
  • Ontario Energy Board — regulated price plan rates effective 1 November 2025 to 31 October 2026, oeb.ca, checked 18 September 2026
  • Government of Ontario — electricity price plans and certificate to handle refrigerants (O. Reg. 463/10), ontario.ca, checked 18 September 2026
  • TSSA — registered fuels contractors, tssa.org, checked 18 September 2026
  • City of Toronto — stand-alone mechanical (HVAC) permit fees effective 1 January 2026, toronto.ca, checked 18 September 2026
  • CSA Group — CSA F280-12 (R2025) heat loss and heat gain calculation standard
  • Pricing ranges: furnaceprices.ca, gethvacquotes.ca and HomeStars price guides, checked 18 September 2026

This guide explains published Ontario programs and rules in plain language. Rebate terms change; confirm current amounts and conditions on the program’s own website before you commit to a purchase. Carpenter Bee is not an energy advisor and does not administer any rebate.

More Carpenter Bee guides

Keep reading

continue reading

Related Posts

Go to Top