What size heat pump or AC do I need for 4,000 Sq Ft in Northwest Territories?

A 4,000 Sq Ft home in Northwest Territories (14200 HDD / 80 CDD) typically requires Dual-Unit 6.0 Tons (72,000 BTU) of heating and cooling capacity, depending on insulation quality and ceiling height.

What is the average monthly heating and cooling bill for 4,000 Sq Ft in Northwest Territories?

At Northwest Territories's utility rate of 29.5¢/kWh, a 4,000 Sq Ft home averages $556/month ($6,673/yr) with a heat pump, $456/month ($5,469/yr) with natural gas, and $1,722/month ($20,662/yr) with electric baseboards.

Cost to Heat & Cool a 4,000 Sq Ft Home in Northwest Territories (2026 Bill & BTU Size)

2026 Monthly & Annual Utility Breakdown (4,000 Sq Ft in Northwest Territories)

Recommended Equipment Size:Dual-Unit 6.0 Tons (72,000 BTU)

Northwest Territories Residential Electricity / Gas Rate:29.5¢/kWh | $2.1/therm

Cold-Climate Heat Pump (15-Yr Lifespan):$6,673/yr ($556/mo)

Winter Heating vs. Summer Cooling Split (Heat Pump):$6,653/yr Heat | $20/yr AC

Natural Gas Furnace + Central AC (18-Yr Lifespan):$5,469/yr ($456/mo)

Electric Baseboard + Window AC (25-Yr Lifespan):$20,662/yr ($1,722/mo)

15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$206,235

Customize Insulation, Solar & View 20-Year Lifespan Graph →

💰 Up to $5,000 Rebate

Compare 3 Local Northwest Territories HVAC Installer Quotes

Verify 2026 Canada Greener Homes & NTPC / Naka Power rebate eligibility and compare turnkey contractor pricing for a Dual-Unit-Ton system (4,000 sq ft).

Compare NT Installer Quotes →

🛠️ Save 45% on Install

DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 4,000 sq ft Northwest Territories home.

Size DIY Mini-Split Kit →

☀️ Offset 29.5¢/kWh

Northwest Territories Solar + Heat Pump Net-Zero Calculator

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

Model Solar + Heat Pump ROI →

Compare Other Home Sizes in Northwest Territories

800 Sq Ft 1,000 Sq Ft 1,200 Sq Ft 1,500 Sq Ft 1,800 Sq Ft 2,000 Sq Ft 2,200 Sq Ft 2,500 Sq Ft 2,800 Sq Ft 3,000 Sq Ft 3,500 Sq Ft 4,000 Sq Ft