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Generators in Johnston: Edgefield County has seen damaging thunderstorm winds and hailstorms in the last 10 years, with hail up to 2.75 inches.

Weather and your home

In Edgefield County, July highs average about 92°F and January lows about 34°F, with roughly 46 inches of rain a year.

Storms

Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, hailstorms and flash floods in Edgefield County, with hail up to 2.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Homes here

The typical home in Edgefield County was built around 1990, about 36 years ago, and 14% were built before 1980.

Disaster history

Edgefield County has had 19 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Winter Storm (2026).

Services

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

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 Edgefield County figures — more about homes in Edgefield.

Nearby

Ward · Trenton · Edgefield · Ridge Spring · Monetta · Saluda · Batesburg-Leesville · Aiken