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Generators in Gaithersburg: Montgomery County has seen damaging thunderstorm winds and floods in the last 10 years, with hail up to 2 inches.

Weather and your home

In Montgomery County, July highs average about 87°F and January lows about 25°F, with roughly 45 inches of rain a year.

Storms

Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, floods and flash floods in Montgomery County, with hail up to 2 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 Montgomery County was built around 1978, about 48 years ago, and 52% were built before 1980. Homes that age often need updated wiring, plumbing and roofs.

Disaster history

Montgomery County has had 14 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Winter Storm (2026).

Services

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

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.

Nearby

Washington Grove · Rockville · Laytonsville · Brookeville · Garrett Park · Kensington · Chevy Chase View · Barnesville