HVAC Rated

Barely any heating season · Hot summers

Best heat pumps for Mobile, AL

Mobile barely needs heating; choose on cooling efficiency (SEER2 and EER2).

A typical heat pump costs about $363 a year to heat a house here and $716 to cool it. A 95% gas furnace would cost $352 for the same heat.

Cheapest to run in Mobile

Ranked by yearly electricity cost in this climate, so the balance of heating and cooling efficiency is the one that matters here.

Running cost calculator for Mobile

Pre-filled with Mobile's climate and Alabama prices. Pick a model, tell it what you heat with today, and add your quote.

Heat pump $648/yrYou save $443/yrSee details ↓
1. Where you live
Adjust heating and cooling hours

Filled in from your city's climate. Change them if you run the system much more or less than usual.

2. The heat pump pick a model or type its ratings
3. What it replaces
4. Price replace the example with your quote
Heat pump, per year
$648
Current system, per year
$1,090
You save per year
$443
Payback
20.3 years
Net after 10 years
-$4,573

Cooling $406Heating $242Electricity used: 3,927 kWhSaved vs. a minimum-efficiency heat pump: $210

Estimates use the unit's rated SEER2 and HSPF2, full-load hours derived from NOAA 1991-2020 degree days, average residential electricity prices from the U.S. EIA (12 months to July 2026) and fuel prices from EIA (2025 for natural gas, week of 2026-10-05 for propane and heating oil). Very cold days that need backup heat are not modelled. Federal minimum for comparison: 14.3 SEER2 / 7.5 HSPF2.

More for Mobile

Top 5 12,000 BTU mini-splitsfrom $208/yr
Top 5 24,000 BTU mini-splitsfrom $445/yr
ModelSEER2HSPF2Per year
SLIMAIR SHC24VH2AG27.514.5$445
Quilt QO1-M3Z27-NC-NA25.312.0$502
TCL TMH27HEI2NAS0U2526.510.5$513
Samsung AM024HCMDCG26.010.7$515
TOSOT TW24HAY32A1DO27.010.0$518

All 24,000 BTU mini-splits

Top 5 3-ton central heat pumpsfrom $677/yr
ModelSEER2HSPF2Per year
TOSHIBA CARRIER MCY-MUB0368HS2P-UL29.712.2$677
LG KUSXA361A23.510.5$829
LG KUSXB361A22.010.3$870
Heil H5H3V36*K*AAA22.59.5$885
Trane 5TWV0X36A121.010.5$890

All 3-ton central heat pumps

Heat pump vs. gas, propane and oilgas is cheaper to run

Yearly cost to heat a typical house (36,000 BTU/h of heat, 550 full-load hours) at Alabama prices.

  • Natural gas furnace, 95% AFUE$352/yr
  • Heat pump (typical, 9.0 HSPF2)$363/yr
  • Natural gas furnace, 80% AFUE$418/yr
  • Propane furnace, 95% AFUE$802/yr
  • Electric baseboard or furnace$957/yr
  • Heating oil, 85% AFUE$1,005/yr

Electricity and natural gas: Alabama residential averages from the U.S. EIA; propane and heating oil: latest EIA weekly prices.

Month by monthpeak $141 in August

Heating and cooling degree days (NOAA 1991-2020 normals) and what a typical 3-ton heat pump costs in each month at 16.5¢/kWh.

MonthHeating DDCooling DDCost
January4028$106
February27016$74
March15152$52
April38135$43
May2332$82
June0496$121
July0574$140
August0577$141
September0459$112
October30221$62
November17346$56
December33815$91
What size heat pump for a Mobile home?3 ton for 2,000 sq ft
  • 1,000 sq ft house2 ton · heating load 15,000 BTU/h
  • 1,500 sq ft house2.5 ton · heating load 22,500 BTU/h
  • 2,000 sq ft house3 ton · heating load 30,000 BTU/h
  • 2,500 sq ft house3 ton · heating load 37,500 BTU/h

Average insulation, 8 ft ceilings. Size calculator for your own home

Questions4
Do heat pumps work in Mobile winters?
Mobile barely needs heating; choose on cooling efficiency (SEER2 and EER2). The average winter low is 45°F, and the heating season adds up to 1,404 heating degree days (NOAA 1991-2020 normals).
How much does it cost to run a heat pump in Mobile?
A typical 3-ton central heat pump (17.0 SEER2, 9.0 HSPF2) uses about $363 of electricity a year for heating and $716 for cooling in Mobile, at the Alabama average of 16.5¢/kWh. The most efficient models cost less - see the rankings above.
Is a heat pump cheaper than a gas furnace in Mobile?
Not on heating alone at today's prices: about $363 a year with a typical heat pump versus $352 with a 95% gas furnace (Alabama averages: 16.5¢/kWh, $1.69/therm). A high-HSPF2 model narrows the gap, and a heat pump also replaces the air conditioner. Against propane, oil or electric heat it is usually far cheaper.
What size heat pump do I need for a 2,000 sq ft house in Mobile?
With average insulation, roughly a 3-ton system: the estimated cooling load is 32,100 BTU/h and the heating load 30,000 BTU/h. Use the size calculator for your own house, and ask installers for a Manual J calculation.

Nearby cities

Climate: NOAA 1991-2020 normals, station MOBILE DWTN AP (7 km away).