Generator Installers in Atlanta, GA
Atlanta homeowners and businesses rely on standby generators to stay protected during ice storms, severe thunderstorms, and hurricane remnants that regularly knock out power across metro Atlanta. This directory lists licensed generator dealers and installers serving Atlanta and surrounding counties — from Generac and Kohler authorized dealers to licensed electrical contractors specializing in whole-home standby power. Whether you need a new generator installed or an existing unit serviced, these companies serve Fulton, DeKalb, Cobb, Gwinnett, and surrounding counties.
Generator Supercenter of Atlanta
Marietta, GA
Generator Supercenter of Atlanta operates from their Johnson Ferry Road location in Marietta, serving metro Atlanta homeowners and businesses as an authorized Generac dealer with factory-certified technicians for whole-home and commercial standby generator installation. Atlanta's electrical grid is notoriously vulnerable to ice storms, severe thunderstorms, and the remnants of Gulf hurricanes that track inland — extended outages in the Atlanta suburbs after major winter ice events can last days. The suburban neighborhoods of Marietta, Alpharetta, Roswell, Johns Creek, and Sandy Springs — where large homes with HVAC-heavy electrical loads are standard — represent exactly the kind of market where whole-home generator investment makes financial and practical sense. As an authorized Generac dealer, Generator Supercenter of Atlanta provides the manufacturer warranty coverage, factory training, and Generac-authorized service that ensure the investment performs when it is needed most.
Services
- Whole-home standby generator sales and installation
- Generac generator sizing and load analysis
- Automatic transfer switch installation
- Generator permitting and utility coordination
- Factory-certified Generac maintenance and service
- Annual maintenance plans
- Generator repair and troubleshooting
- Natural gas and propane generator hookup
- Commercial generator installation
- Emergency generator service
Who installs Generac generators in Atlanta GA?
Generator Supercenter of Atlanta in Marietta is an authorized Generac dealer and installer serving metro Atlanta. Factory-certified technicians handle the full installation including sizing, permitting, automatic transfer switch, and Generac warranty service throughout Fulton, Cobb, Gwinnett, and surrounding counties. Call (770) 559-6810.
How much does a whole-home generator cost in Atlanta?
Whole-home standby generator installation in Atlanta typically ranges from $5,000 to $14,000+ depending on kilowatt capacity and installation complexity. Atlanta's ice storm risk makes 20kW+ units popular for running heat and AC simultaneously. Generator Supercenter of Atlanta offers financing.
Do Atlanta generator dealers offer service and maintenance?
Yes — Generator Supercenter of Atlanta offers annual maintenance plans including oil and filter changes, battery testing, load bank testing, and operational inspections to ensure your Generac generator starts automatically when Atlanta ice storms or summer storms knock out power.
Which generator brand is best for Atlanta homes?
Generac is the most widely available and installed standby generator brand in metro Atlanta. For Atlanta's combination of summer thunderstorm outages and winter ice events, a natural gas-powered whole-home Generac unit in the 20-22kW range covers central HVAC and critical loads for most suburban Atlanta homes.
Estes Services
Atlanta, GA
Atlanta home services company since 1949 offering generator installation alongside HVAC and plumbing. Authorized Generac dealer with factory-trained technicians for residential standby generator systems throughout metro Atlanta.
HM Generators
Canton, GA
Authorized Generac and Kohler dealer serving the north Atlanta suburbs and Cherokee County. Licensed for standby generator sales, installation, automatic transfer switch wiring, and ongoing service agreements.
Coolray Heating, Cooling, Plumbing and Electrical
Norcross, GA
Generator Pros of Atlanta
Alpharetta, GA
Georgia Power Backup Solutions
Atlanta, GA
North Atlanta Generator
Cumming, GA
Southern Power Systems
Kennesaw, GA
Frequently Asked Questions
Who installs generators in Atlanta GA?
Several licensed dealer-installers serve metro Atlanta. Generator Supercenter of Atlanta in Marietta is an authorized Generac dealer. Estes Services is an Atlanta home services company and Generac dealer since 1949. HM Generators in Canton is an authorized Generac and Kohler dealer serving north Atlanta suburbs.
Which generator dealers are near Atlanta GA?
Atlanta has multiple authorized dealer-installers. Generator Supercenter of Atlanta (Generac) is in Marietta. HM Generators (Generac and Kohler) is in Canton serving north suburbs. Coolray in Norcross and Estes Services in Atlanta are both Generac authorized dealers with metro-wide coverage.
How much does a whole-home generator cost in Atlanta?
A whole-home standby generator in Atlanta typically costs $5,000-$14,000 installed, depending on generator kilowatt capacity and the complexity of the installation. Atlanta's ice storms and severe thunderstorms make 20kW+ systems popular for powering central AC and heat simultaneously.
Do Atlanta generator dealers offer maintenance plans?
Yes — Generator Supercenter of Atlanta, Estes Services, and Coolray all offer annual or semi-annual maintenance plans. Regular maintenance includes oil changes, filter replacement, load bank testing, and battery checks to ensure the generator starts automatically when the power goes out.
What generator brands do Atlanta dealers sell and install?
Generac is the most widely available brand across Atlanta dealer-installers. Kohler is available through HM Generators and Georgia Power Backup Solutions. Estes Services, Coolray, and Generator Supercenter of Atlanta all specialize in Generac whole-home systems.