Decks in Ontario, CA: we connect you with top-rated local deck builders, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
Decks in Ontario: July highs average about 101°F; about 7 inches of rain fall a year.
In San Bernardino County, July highs average about 101°F and January lows about 39°F, with roughly 7 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 flash floods, floods and damaging thunderstorm winds in San Bernardino 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.
San Bernardino County has had 40 federal disaster declarations in the last 25 years, most often for wildfires; the latest was Bridge Fire (2024).
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Composite costs more up front and needs almost no care; pressure-treated wood is cheaper but needs sealing.
Once a year — loose boards, soft spots and wobbly railings are safety issues.
These are San Bernardino County figures — more about homes in San Bernardino.
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