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Guides from Air City AC & Heating
Straight answers to the questions we hear most, written for our own customers.
August 25, 2026 · 3 min read
Humidity Is the Other Half of Air Conditioning in a Cypress Home
Cooling the air and drying it out are two different jobs, and a central AC unit was only ever built to do one of them well.
August 25, 2026 · 4 min read
What the First Cold Snap in Cypress Actually Tests in Your Furnace
A furnace that sat idle for nine months doesn't get a warm-up lap, it just has to work the first time it's asked.
August 25, 2026 · 4 min read
What Preventative Maintenance Actually Covers, and Why the July Breakdown Was a March Problem
The parts that fail in the worst week of summer were usually already weakening back when nobody was watching.
August 25, 2026 · 4 min read
Undersized or Dying: How to Tell Before You Pay for a Replacement AC
Both problems leave you standing under a warm vent in July. Only one of them means the unit is dying.
August 25, 2026 · 4 min read
Why Houston Attics Punish Ductwork, and What You Can Actually Check Yourself
A leaking duct run does most of its damage quietly, all summer long, in an attic most homeowners never climb into.