2,200 Sq Ft Heating & Cooling Cost in Washington (2026)

Recommended HVAC Capacity: 3.5 Tons (42,000 BTU)  |  Utility Rate: 14¢/kWh (Puget Sound Energy / Seattle City Light)

2026 Monthly & Annual Utility Breakdown (2,200 Sq Ft in Washington)

Recommended Equipment Size:3.5 Tons (42,000 BTU)
Washington Residential Electricity / Gas Rate:14¢/kWh  |  $1.38/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$630/yr ($53/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$605/yr Heat  |  $25/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$716/yr ($60/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$1,921/yr ($160/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$15,765
Customize Insulation, Solar & View 20-Year Lifespan Graph →
🛠️ 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 2,200 sq ft Washington home.

Size DIY Mini-Split Kit →
☀️ Offset 14¢/kWh

Washington Solar + Heat Pump Net-Zero Calculator

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

Model Solar + Heat Pump ROI →

Compare Other Home Sizes in Washington