2026 Monthly & Annual Utility Breakdown (3,500 Sq Ft in California)
Recommended Equipment Size:5.0 Tons (60,000 BTU)
California Residential Electricity / Gas Rate:34.7¢/kWh | $2.15/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$1,385/yr ($115/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$1,013/yr Heat | $372/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$1,168/yr ($97/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$3,809/yr ($317/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$32,760
💰 Up to $2,600 Rebate
Compare CA Installer Quotes →
Compare 3 Local California HVAC Installer Quotes
Verify 2026 Federal 25C Tax Credit & PG&E / SCE / SDG&E (CPUC) rebate eligibility and compare turnkey contractor pricing for a 5.0-Ton system (3,500 sq ft).
🛠️ Save 45% on Install
Size DIY Mini-Split Kit →
DIY Pre-Charged Ductless Mini-Split Kits
Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 3,500 sq ft California home.
☀️ Offset 34.7¢/kWh
Model Solar + Heat Pump ROI →
California Solar + Heat Pump Net-Zero Calculator
See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in California.