2026 Monthly & Annual Utility Breakdown (800 Sq Ft in Oklahoma)
Recommended Equipment Size:1.5 Tons (18,000 BTU)
Oklahoma Residential Electricity / Gas Rate:13.4¢/kWh | $1.28/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$198/yr ($17/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$151/yr Heat | $46/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$222/yr ($19/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$552/yr ($46/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$1,710
💰 Up to $2,600 Rebate
Compare OK Installer Quotes →
Compare 3 Local Oklahoma HVAC Installer Quotes
Verify 2026 Federal 25C Tax Credit & OG&E / PSO Oklahoma rebate eligibility and compare turnkey contractor pricing for a 1.5-Ton system (800 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 800 sq ft Oklahoma home.
☀️ Offset 13.4¢/kWh
Model Solar + Heat Pump ROI →
Oklahoma Solar + Heat Pump Net-Zero Calculator
See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Oklahoma.