Heat Pump vs Furnace Cost in Ontario

October 27, 2026

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  • Family owned & operatedMulti-generational business since 1975
  • 40+ years of experienceHeating and cooling know-how since 1975
  • Based in GravenhurstServing homes and cottages across Muskoka

Should you replace your furnace with a heat pump, keep your furnace, or combine both? The answer depends on what fuel you heat with today, your home, and your budget. Here's an honest comparison of heat pump vs furnace costs for Ontario homeowners, from a Muskoka HVAC contractor that installs both.

Upfront Cost: Installation

  • Gas or propane furnace replacement: typically the lowest upfront cost, but it only provides heat
  • Furnace plus central air conditioner: higher, and gives you heating and cooling
  • Cold-climate heat pump: comparable to or higher than furnace + AC, and provides both heating and cooling
  • Dual-fuel (heat pump + furnace): highest when both are new; lower if you keep a good existing furnace

Rebates can significantly reduce the net cost of a heat pump. See Heat Pump Installation Cost.

Operating Cost: What It Costs to Run

Operating cost comes down to cost per unit of delivered heat:

Current fuel Heat pump vs furnace operating cost
Heating oil Heat pump usually much cheaper
Propane Heat pump usually much cheaper
Electric baseboard Heat pump dramatically cheaper
Natural gas Closer; depends on gas and electricity prices, and dual fuel often wins

A cold-climate heat pump delivers two to three units of heat per unit of electricity across much of the heating season. Natural gas is relatively inexpensive in Ontario, so the savings gap is smaller for gas-heated homes, which is why hybrid systems are popular with them.

Is It Better to Use a Heat Pump Instead of a Furnace?

  • Heating with oil, propane, or electric? A heat pump is usually the better choice, often with backup heat.
  • Heating with natural gas and your furnace is new? Add a heat pump for cooling and shoulder-season heating in a dual-fuel setup.
  • Natural gas and the furnace is old? Compare a new furnace + AC against a heat pump with a new furnace backup. We'll run the numbers for your home.

How Much Is a Heat Pump for a 2,000 Sq Ft Home?

A 2,000 sq ft home in central Ontario typically needs around 2 to 4 tons of heat pump capacity, depending on insulation, windows, and air tightness. Installed cost depends on ducted vs ductless, electrical upgrades, and ductwork changes. We provide free, itemized quotes. See What Size Heat Pump Do I Need?

Why Is My Bill So High With a Heat Pump?

Common culprits: - Too much electric backup heat. Heat strips are expensive to run; check thermostat settings. - Deep night setbacks. Recovering from a big temperature drop triggers backup heat. - Dirty filters or coils - Low refrigerant - An undersized system running on backup too often

A maintenance visit usually finds the cause. See Heat Pump Maintenance.

Should a 25-Year-Old Furnace Be Replaced?

Yes. At 25 years, a furnace is well past its expected life. It's the ideal moment to decide between a new furnace and a heat pump, or both. See How Long Does a Furnace Last?

The Best of Both: Dual-Fuel Systems

A dual-fuel system uses the heat pump when it's cheaper and more comfortable, and switches to the furnace when it's very cold. For many Muskoka homes it's the lowest-cost, most comfortable option. See Add a Heat Pump to Your Furnace.

Get a Side-by-Side Quote

Bridlewood Mechanical installs furnaces, heat pumps, and dual-fuel systems across Gravenhurst, Bracebridge, and Muskoka. We'll quote the options side by side, with rebates, so you can choose on real numbers.

Book Your Free Quote

Call (705) 706-7622 or request a free quote online. Our team will get back to you quickly to book a visit.

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Free, no-obligation quote

Get in touch with Bridlewood

Tell us what's going on with your heating, cooling or water heater and we'll follow up to book a visit.

Prefer to talk? Call us directly(705) 706-7622

We only use your details to reply to this request.

Thanks, we've got your request.

We'll be in touch shortly. Need us sooner? Call (705) 706-7622.

  • Family owned & operatedMulti-generational business since 1975
  • 40+ years of experienceHeating and cooling know-how since 1975
  • Based in GravenhurstServing homes and cottages across Muskoka