AC & heating repair in Katy, TX: we connect you with top-rated local HVAC pros, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
In Katy, July highs average about 93°F and January lows about 44°F — air conditioners run hard for months, so a tune-up before summer pays off.
In Harris County, July highs average about 93°F and January lows about 44°F, with roughly 54 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 damaging thunderstorm winds, hailstorms and flash floods in Harris County, with hail up to 2.5 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
The typical home in Harris County was built around 1984, about 42 years ago, and 40% were built before 1980. Homes that age often need updated wiring, plumbing and roofs.
Harris County has had 25 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Hurricane Beryl (2024).
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Book the AC tune-up in spring and the heating check in fall, before the first real heat or cold — repair slots fill fast in a heat wave.
Central AC units usually last 12–15 years and furnaces 15–20; past that, a repair often costs more than it saves.
If the system is over 12–15 years old or needs a major part (compressor, heat exchanger), ask for both prices — the pro sends them on Homeshi so you can compare.
These are Harris County figures — more about homes in Houston.
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