Heat Pump Installation Cost in Alpharetta, Georgia

Alpharetta Weather and HVAC Load

Alpharetta logs 2,980 heating degree days and 1,728 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in Alpharetta. That balance is a big reason heat pumps and dual-fuel systems sell well in Georgia. A normal year brings 49 nights at or below freezing and 53 days over 90°F. For a 2,000 sq ft house, this climate points to a heating load somewhere near 45,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.

Alpharetta Housing Stock

The median Alpharetta home dates to 1996, according to the Census ACS. That makes the typical house about 30 years old. Plenty of houses from this period still run original 1990s or early-2000s equipment, which is past its expected service life. Alpharetta has roughly 17,000 owner-occupied homes, or 68% of households. With a median household income of $146,581 and a median home value of $605,700, local labor rates come out above the national middle in our model.

Between 2020 and 2025, NOAA's Storm Events Database logged 11 hail days and 52 days with damaging thunderstorm winds in Fulton County. The largest hail reported was 1.75 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. Fulton County also had 3 tornado days in that period.

When It Makes Sense

• Energy bills are higher than you want them to be
• Your AC needs replacing, and you'd like cheaper heat at the same time
• There's no natural gas service on your street

What Moves the Price

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

For Alpharetta we raised the national figures about 41%, 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
• Commissioning and warranty registration
• Thermostat setup and backup heat settings
• The outdoor heat pump and an indoor air handler or coil
• Line set, drain and electrical hookups

Georgia Permits, Efficiency Rules and Rebates

Georgia 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). Plan on a mechanical permit for most replacements in Alpharetta; the contractor normally pulls it. Before you sign, ask each bidder for their Georgia license or registration number and proof of insurance. 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.
• Make sure the installer sized the system for your heating load, not only cooling.

Heat Pump Installation Questions from Alpharetta Homeowners

More HVAC Prices in Alpharetta

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

Heat Pump Installation Near Alpharetta

• Johns Creek $7,800 to $19,100
• Roswell $7,200 to $17,600
• Dunwoody $7,100 to $17,300
• Sandy Springs $6,900 to $17,000