Heat Pump Installation Cost in Birmingham, Alabama

Birmingham Weather and HVAC Load

NOAA's 1991-2020 climate normals put Birmingham at 2,533 heating degree days and 2,177 cooling degree days per year. Neither season dominates in Birmingham. That balance is a big reason heat pumps and dual-fuel systems sell well in Alabama. A normal year brings 47 nights at or below freezing and 65 days over 90°F. Snowfall averages about 1 inches. For a 2,000 sq ft house, this climate points to a heating load somewhere near 40,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.

Birmingham Housing Stock

The median Birmingham home dates to 1965, according to the Census ACS. That makes the typical house about 61 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Birmingham has roughly 40,000 owner-occupied homes, or 45.1% of households. The median home value is $138,600, and median household income is $44,376. We use both figures to adjust labor and pricing for this page.

Jefferson County had 23 hail days and 53 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 2 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Jefferson County also had 8 tornado days in that period.

When It Makes Sense

• The house heats with electric baseboard, oil or propane
• Energy bills are higher than you want them to be
• There's no natural gas service on your street

What Moves the Price

• Electrical panel capacity and wiring
• Variable-speed (inverter) or single-stage compressor
• Size in tons, and whether the unit is cold-climate rated
• A ducted system or a ductless mini-split
• Backup heat, either electric strips or a gas furnace (dual-fuel)

For Birmingham we lowered the national figures about 10%, based on local income, home values and climate-based equipment sizing. Get at least three written quotes; real bids can land outside this range.

What the Quote Should Cover

• A load calculation and equipment selection
• The outdoor heat pump and an indoor air handler or coil
• Thermostat setup and backup heat settings
• Commissioning and warranty registration
• Line set, drain and electrical hookups

Alabama Permits, Efficiency Rules and Rebates

Alabama is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up). Equipment replacements in Birmingham generally need a mechanical permit, and a reputable contractor will pull it for you. Ask for their Alabama license or registration number and a certificate of insurance with the quote. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.

Before You Hire

• A dual-fuel setup keeps your gas furnace as backup for the coldest nights.
• Where winters get cold, ask for a model on the NEEP cold-climate list.
• Ask your electric utility and state energy office what heat pump rebates are open right now.

Heat Pump Installation Questions from Birmingham Homeowners

More HVAC Prices in Birmingham

• Furnace Replacement in Birmingham
• Furnace Repair in Birmingham
• AC Installation in Birmingham
• AC Repair in Birmingham
• Heat Pump Repair in Birmingham
• HVAC System Replacement in Birmingham
• Ductless Mini-Split Installation in Birmingham
• Emergency HVAC Repair in Birmingham
• HVAC Tune-Up & Maintenance in Birmingham
• Boiler Replacement in Birmingham
• Air Duct Cleaning in Birmingham

Heat Pump Installation Near Birmingham

• Mobile $5,400 to $13,200
• Montgomery $5,400 to $13,200
• Huntsville $5,600 to $13,900
• Tuscaloosa $5,200 to $12,700