Ontario (ON) Heating & Cooling Cost Calculator (2026)

Verified 2026 Electricity Rate: 17¢/kWh (Hydro One / Toronto Hydro (OEB))  |  Heating Degree Days: 7200  |  Cooling Degree Days: 580

2,000 Sq Ft Heat Pump Bill
$85/mo
ON Electricity / Gas Rate
17¢ / $1.35
15-Yr Savings vs Baseboard
+$27,510

Ontario Annual Heating & Cooling Bills by Home Size

In Ontario, a 2,000 sq ft home averages $1,014/year ($85/mo) using a cold-climate heat pump ($972/yr winter heating + $42/yr summer cooling), compared to $937/year with a natural gas furnace and $3,088/year with electric baseboards.

Home Size Heat Pump (COP 3.1) Gas Furnace + AC Baseboard + Window AC 15-Yr Heat Pump Savings
1,000 Sq Ft $507/yr ($42/mo) $469/yr ($39/mo) $1,544/yr ($129/mo) +$11,955
1,500 Sq Ft $760/yr ($63/mo) $703/yr ($59/mo) $2,316/yr ($193/mo) +$19,740
2,000 Sq Ft $1,014/yr ($85/mo) $937/yr ($78/mo) $3,088/yr ($257/mo) +$27,510
2,500 Sq Ft $1,267/yr ($106/mo) $1,172/yr ($98/mo) $3,860/yr ($322/mo) +$35,295
3,000 Sq Ft $1,521/yr ($127/mo) $1,406/yr ($117/mo) $4,632/yr ($386/mo) +$43,065
3,500 Sq Ft $1,774/yr ($148/mo) $1,641/yr ($137/mo) $5,405/yr ($450/mo) +$50,865
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DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 2,000 sq ft Ontario home.

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☀️ Offset 17¢/kWh

Ontario Solar + Heat Pump Net-Zero Calculator

See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Ontario.

Model Solar + Heat Pump ROI →

Select Your Home Square Footage in Ontario

Heat Pump & Central AC Operating Cost by Tonnage in Ontario

15-Year HVAC Equipment Lifespan Comparisons in Ontario