Heat Pump vs Electric Resistance Heating Cost in Pennsylvania

💡 Quick fix: A heat-pump-aware smart thermostat (with aux-heat lockout) cuts 10-20% on top of the heat pump itself.See top smart thermostat →

In Pennsylvania’s cold climate (effective HSPF 8.0), a heat pump cuts your heating bill by about 57.4% versus electric resistance baseboard — $1282/year instead of $3006/year. Annual savings: $1724.

Heating type	kWh used / year	Cost / year
Heat pump (HSPF 8.0, COP 2.34)	5,971 kWh	$1282
Electric resistance baseboard (COP 1.0)	14,000 kWh	$3006

Assumes 14,000 kWh of delivered heat per year — typical for an 1,800 sq ft home in a cold climate. Pennsylvania’s electricity rate: 21.47¢/kWh.

20-year cost-of-ownership in Pennsylvania

Over a typical 20-year heat-pump life, switching from resistance heat saves a Pennsylvania homeowner about $34,477 on electricity. A typical cold-climate heat pump install runs $8,000-$15,000 — paying back in roughly 5.8 years against a $10,000 install.

How we calculated this

A heat pump’s seasonal heating coefficient of performance is HSPF ÷ 3.412. With HSPF 8.0, that’s a seasonal COP of 2.34 — meaning 2.34 units of heat delivered per 1 unit of electricity consumed. Resistance heating delivers 1-to-1.

For the same 14,000 kWh of heat per year, the heat pump needs 5,971 kWh of electricity; resistance needs 14,000 kWh. Multiplied by Pennsylvania’s residential rate (21.47¢/kWh from the EIA), that’s the costs above.

Heating efficiency gear

Affiliate links — we may earn a small commission at no cost to you.

12,000 BTU ductless mini-split heat pump — single-room install
Ecobee / Nest smart thermostat — heat pump compatible
Heat pump water heater — 60–70% less than resistance
MERV 11 HVAC filters — protects the system, improves efficiency

FAQ

Does a heat pump work in Pennsylvania’s winters?

Pennsylvania winters get cold but heat pumps remain efficient down to 0°F or so with the right model. Look for HSPF 8+ rated units.

What about gas heating?

If you have access to natural gas, the comparison is different — at typical 2025 gas prices, heat pump and gas furnace heating costs are often within ±20% of each other in Pennsylvania, with the exact ranking flipping based on local gas vs electricity prices. Heat pumps also do cooling (a single system, two seasons), while a gas furnace needs a separate AC.

What is the federal tax credit?

As of 2026, U.S. homeowners can claim a 30% federal tax credit (up to $2,000/year) for ENERGY STAR-rated heat pump installations, which materially shortens the payback period above.