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Generators in Leonardtown: St. Mary's County has seen damaging thunderstorm winds and floods in the last 10 years, with hail up to 1.75 inches.

Weather and your home

In St. Mary's County, July highs average about 88°F and January lows about 27°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 St. Mary's 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.

Homes here

The typical home in St. Mary's County was built around 1990, about 36 years ago, and 34% were built before 1980.

Disaster history

St. Mary's County has had 12 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Winter Storm (2026).

Services

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

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

Eagle Harbor · La Plata · Port Tobacco Village · Chesapeake Beach · North Beach · Church Creek · Indian Head · Cambridge