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Solar in Castroville: July highs average about 96°F.
In Medina County, July highs average about 96°F and January lows about 40°F, with roughly 28 inches of rain a year. That much heat keeps air conditioners running hard for months, so a yearly tune-up pays off.
Over the last 10 years the National Weather Service recorded hailstorms, damaging thunderstorm winds and flash floods in Medina County, with hail up to 6.42 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
The typical home in Medina County was built around 2000, about 26 years ago, and 24% were built before 1980.
Medina County has had 15 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Storms, Straight-Line Winds, Tornadoes, And Flooding (2026).
Roof repair in Castroville · AC & heating repair in Castroville · Plumbing in Castroville · Electrical in Castroville · Gutters in Castroville · Pest control in Castroville · Lawn care in Castroville · Pool service in Castroville · Siding in Castroville · Windows & doors in Castroville · Solar in Castroville · Generators in Castroville · Insulation in Castroville · Remodeling in Castroville · Kitchen remodeling in Castroville · Bathroom remodeling in Castroville · Painting in Castroville · Flooring in Castroville · Drywall in Castroville · Concrete & pavers in Castroville · Fencing in Castroville · Decks in Castroville · Tree service in Castroville · Pressure washing in Castroville · House cleaning in Castroville · Junk removal in Castroville · Garage doors in Castroville · Appliance repair in Castroville · Water & mold restoration in Castroville · Foundation repair in Castroville · Handyman in Castroville
It depends on your roof, shade and power bill — ask for a proposal with the expected savings and payback in years.
If the roof has under 10 years left, replace it before the panels go on.
These are Medina County figures — more about homes in Hondo.
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