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Generators in Marietta: Cobb County has seen damaging thunderstorm winds and hailstorms in the last 10 years, with hail up to 1.75 inches.

Weather and your home

In Cobb County, July highs average about 89°F and January lows about 32°F, with roughly 52 inches of rain a year.

Storms

Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, hailstorms and flash floods in Cobb County, with hail up to 1.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Disaster history

Cobb County has had 11 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Hurricane Isaias (2026).

Services

Roof repair in Marietta · AC & heating repair in Marietta · Plumbing in Marietta · Electrical in Marietta · Gutters in Marietta · Pest control in Marietta · Lawn care in Marietta · Pool service in Marietta · Siding in Marietta · Windows & doors in Marietta · Solar in Marietta · Generators in Marietta · Insulation in Marietta · Remodeling in Marietta · Kitchen remodeling in Marietta · Bathroom remodeling in Marietta · Painting in Marietta · Flooring in Marietta · Drywall in Marietta · Concrete & pavers in Marietta · Fencing in Marietta · Decks in Marietta · Tree service in Marietta · Pressure washing in Marietta · House cleaning in Marietta · Junk removal in Marietta · Garage doors in Marietta · Appliance repair in Marietta · Water & mold restoration in Marietta · Foundation repair in Marietta · Handyman in Marietta

Questions

What size generator do I need?

Enough for the fridge, heating or cooling, lights and medical equipment; the pro sizes it from what you want running.

Standby or portable?

A standby generator starts on its own in an outage; portable is cheaper but has to be wheeled out and fuelled.

These are Cobb County figures — more about homes in Mableton.

Nearby

Smyrna · Kennesaw · Mableton · Powder Springs · Sandy Springs · Woodstock · Austell · Acworth