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Generator installation in Marietta, GA

The Short AnswerSouthern Power Generators installs Generac home standby generators in Marietta and East Cobb. James Hill, a licensed Georgia Master Electrician, sizes and installs every one.
Backup power in Marietta

Historic homes and big storms

From the Square's historic streets to East Cobb subdivisions, Marietta homes have seen their share of outages.

Tropical Storm Zeta

In October 2020, Zeta knocked out power to more than 120,000 Cobb EMC members, the most damaging event in the co-op's history.

Three power companies

Marietta Power & Water serves much of the city, with Georgia Power and Cobb EMC serving other areas. A generator works the same with any of them.

Starts on its own

When the power goes out, your generator starts automatically within seconds, even if you're not home.

Generac home standby generator next to a home with the porch lights on
When the power goes out in Marietta

Your home keeps running

A Generac home standby generator starts on its own within seconds of an outage, whether you're home or not. When the power comes back, it shuts itself off.

  • Starts automatically
  • Runs on natural gas or propane
  • Installed by a licensed Master Electrician
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Installing in Marietta

What we install in Marietta

  • Generac home standby generators, 10 to 28 kW
  • Automatic transfer switches
  • Propane tanks for homes without natural gas
  • EV chargers
  • Commercial generators for Marietta businesses

Power company in Marietta

Homes in Marietta may be served by Marietta Power & Water, Georgia Power or Cobb EMC, depending on where you live.

Atlanta power outage guide ›

Recent jobs near Marietta

Our work around Marietta

Check-ins from our recent installs in and around Marietta.

Questions from Marietta homeowners

Your generator questions, answered

Do you install generators in Marietta and East Cobb?
Yes. We install them across Marietta and East Cobb.
My power comes from Marietta Power & Water. Does that matter?
No. A standby generator works the same no matter who supplies your power.
What happens when the power goes out?
Your generator senses the outage and starts on its own within seconds. The automatic transfer switch moves your home onto generator power. When utility power comes back, it switches back and the generator shuts itself off.
How soon can you come out for an estimate?
Call or text us and we will find a time that works for you. We will give you the date for your free estimate right on the call.
Get a generator quote in Marietta

Ready before the next storm?

Tell us a little about your home and we'll call or text you to set up a free site visit.

Call or text404-593-6308
Office2637 White Oak Dr, Decatur, GA 30032
HoursMon–Fri 8–6 · Sat 9–2

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