The short answer: it depends on your climate, your local energy rates, and which electric system you're comparing. Natural gas furnaces are cheaper to run in cold climates — but modern heat pumps are beating gas in most of the country. Here's what the 2026 numbers actually show.
What's covered in this guide
For a typical 2,000 sq ft home, here's what you'll pay each month to heat it in 2026:
Heating Type | Monthly Cost (2026) |
|---|---|
Gas furnace (natural gas) | $30–60 |
Electric heat pump (inverter type) | $40–160 |
Electric resistance furnace | $130–180 |
Gas wins on monthly cost in cold climates where your furnace runs hard all winter. But in mild-to-moderate climates (rarely below 20°F), a high-efficiency heat pump can match or beat a gas furnace's monthly bill — and cool your home in summer for no extra equipment cost.
The key distinction most homeowners miss: not all electric heating is the same. An electric resistance furnace is expensive. A modern inverter heat pump is not, because it moves heat rather than generating it from scratch.
This is one of the most-searched HVAC questions, and the answer surprises people.
Your gas furnace burns natural gas to create heat, but it relies entirely on electricity to distribute that heat through your home. The blower fan motor runs continuously every time your furnace cycles, and it draws 300–500 watts per hour.
Hidden electricity users in a gas furnace
Component | Draw | Monthly impact |
|---|---|---|
Blower motor (single-speed) | 300–500W continuous | $15–50/month |
Ignitor (startup only) | 3–5 amps | Minimal |
Draft inducer fan | Low constant draw | $2–5/month |
Thermostat + control board | Always on |
In Midwest homes, electricity used for heating (13.9% of the bill) is almost identical to electricity used for air conditioning (14.5%). Your gas furnace is not as "gas-only" as you thought.
Fix: Switch your thermostat fan from "On" to "Auto." Upgrade an older single-speed blower motor to a variable-speed ECM motor (75W vs. 400W). That one change can cut $20–40 per month off your electric bill.
System type | Install cost | Monthly heating cost | Lifespan | Annual maintenance |
|---|---|---|---|---|
Gas furnace (standard 80% AFUE) | $3,000–$6,000 | $30–60 | 15–20 yrs | $100–200 |
Gas furnace (high-efficiency 95%+ AFUE) | $4,000–$7,500 | $25–50 | 15–20 yrs |
Green row = best all-around value for most climates in 2026. Monthly costs vary by climate zone and local utility rates.
The math that matters
A system that costs $2,000 less to install but $50 more per month to run will cost you more after just 3.5 years. Over a 20-year lifespan, that "cheaper" system costs $12,000 more. Always calculate total cost of ownership, not sticker price.
These three ratings tell you how well a system converts energy into comfort, and understanding them is how you avoid buying the wrong system.
Rating | What it measures | What to look for |
|---|---|---|
AFUE (Annual Fuel Utilization Efficiency) | How much gas becomes usable heat | 90%+ for high efficiency. 80% = standard. |
SEER2 (Seasonal Energy Efficiency Ratio 2) | Cooling efficiency of electric systems | SEER2 16+ is top-tier. Required minimum is 14.3 (South) / 13.4 (North). |
HSPF2 (Heating Seasonal Performance Factor) | Heat pump heating efficiency | 9.0+ HSPF2 is excellent for cold climates. |
The game-changer for 2026: A modern inverter heat pump with COP 3–4 is 300–400% "efficient", not because physics is broken, but because it's moving existing heat from outside air into your home, not burning fuel to generate it.
This is the question cold-climate homeowners most need answered: Does a heat pump still work when it's below freezing?
The honest answer in 2026: yes, much better than older models, but with limits.
Cold climate heat pump performance by temperature
Outdoor temp | Heat pump performance | Gas furnace? |
|---|---|---|
Above 30°F | Full efficiency (COP 3–4) | Works fine |
15°F to 30°F | Good (COP 1.5–2.5). Most modern units rated to -5°F | Works fine |
0°F to 15°F | Reduced efficiency; cold-climate models still effective | Strong advantage |
Below 0°F | Backup heat recommended; some units struggle |
If you live in Minneapolis, Chicago, or northern New England and see -10°F winters regularly, a dual-fuel system (heat pump down to ~20°F, gas kicks in below that) gives you the best of both worlds and is increasingly the answer HVAC pros recommend in 2026.
The federal Energy Efficient Home Improvement Credit (25C), which offered up to $2,000 toward heat pump installation, expired December 31, 2025. Expired
If you installed a qualifying system in 2025, you can still claim it on your 2026 tax return. New 2026 installations do not qualify for this federal credit.
Active in 2026
Two major programs funded through the Inflation Reduction Act are rolling out via individual states throughout 2026:
Program | Who qualifies | Max rebate |
|---|---|---|
HOMES (Home Energy Performance-Based) | All income levels | Varies by efficiency improvement; doubles for low-moderate income |
HEAR (Home Electrification and Appliance Rebates) | Under 80–150% area median income | Up to $8,000 for heat pumps; $14,000 household max |
HEAR rebates are point-of-sale, you get the discount instantly, not as a tax refund. Availability varies by state; some regions (parts of California, New York) are already near capacity. Check your state energy office before assuming you qualify.
Many utility companies continue offering $200–$1,500 rebates for high-efficiency HVAC installations independent of state programs. These can often be stacked. Contact your local utility directly, this is frequently the fastest money to claim.
Best system by climate zone
Climate zone | Recommended system |
|---|---|
Hot / Mild (TX, FL, AZ, CA) | Inverter heat pump (SEER2 16+) |
Mixed / Moderate (Mid-Atlantic, Carolinas, PNW) | Inverter heat pump or dual-fuel |
Cold (Midwest, Upper Northeast) | Dual-fuel system or high-efficiency gas |
Very cold (MN, ND, northern New England) | High-efficiency gas furnace (95%+ AFUE) |
1. Modern inverter heat pump (SEER2 16+, cold-climate rated) Best all-round efficiency (300–400% COP). Handles heating and cooling. Works down to -13°F on cold-climate models. Eligible for state rebates. Monthly cost: $40–160.
2. Dual-fuel system (heat pump + high-efficiency gas backup)Best solution for climates with wide temperature swings. Heat pump runs efficiently in moderate cold; gas takes over in deep winter. Highest upfront cost but lowest long-term operating cost in cold climates. Monthly cost: $30–100.
3. High-efficiency gas furnace (90–98% AFUE) Lowest monthly operating cost in very cold climates. Fast, powerful heat. Requires natural gas and annual safety inspections. Monthly cost: $25–60.
<$2/month
$100–200
Electric heat pump (SEER2 16+ inverter) | $3,500–$7,500 | $40–160 | 20–25 yrs | $75–120 |
Dual-fuel system (heat pump + gas backup) | $5,500–$10,000 | $30–100 | 20–25 yrs | $100–175 |
Electric resistance furnace | $1,000–$4,000 | $130–180 | 20–30 yrs | $50–100 |
COP (Coefficient of Performance)
Heat moved per unit of electricity used |
COP of 3 = 300% efficient. Modern inverter heat pumps hit COP 3–5. |
Gas furnace wins |