3,500 Sq Ft Heating & Cooling Cost in Massachusetts (2026)

Recommended HVAC Capacity: 5.0 Tons (60,000 BTU)  |  Utility Rate: 31.2¢/kWh (Eversource / National Grid MA)

2026 Monthly & Annual Utility Breakdown (3,500 Sq Ft in Massachusetts)

Recommended Equipment Size:5.0 Tons (60,000 BTU)
Massachusetts Residential Electricity / Gas Rate:31.2¢/kWh  |  $2.05/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$2,795/yr ($233/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$2,645/yr Heat  |  $150/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$2,178/yr ($182/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$8,469/yr ($706/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$81,510
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 3,500 sq ft Massachusetts home.

Size DIY Mini-Split Kit →
☀️ Offset 31.2¢/kWh

Massachusetts Solar + Heat Pump Net-Zero Calculator

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

Model Solar + Heat Pump ROI →

Compare Other Home Sizes in Massachusetts