HVAC and AC Repair in Katy, TX

HVAC and AC Repair in Katy, TX — In Katy’s heat, a broken AC isn’t just uncomfortable — it’s an emergency. Katy Appliance Repair provides fast, reliable HVAC and air conditioning repair for residential systems throughout Katy, TX. Whether your AC stopped cooling, your furnace won’t turn on, or your system is short-cycling, we offer same-day and next-day service to restore your comfort quickly.

Common HVAC & AC Problems We Fix

Problem	Symptoms	What We Do
AC not cooling	Blowing warm air; house won’t reach set temperature	Check refrigerant levels, test compressor, inspect condenser coils
System not heating	Furnace blows cold air or won’t ignite	Test igniter or pilot assembly, check gas valve, inspect heat exchanger
Short cycling	System turns on and off every few minutes	Check thermostat placement, clean air filter, inspect refrigerant charge
Thermostat issues	Temperature reading inaccurate; system won’t respond	Recalibrate or replace thermostat, check wiring connections
Refrigerant leak	Ice on refrigerant lines; reduced cooling capacity	Locate and repair leak, recharge refrigerant to manufacturer specs
Compressor failure	Loud noises at startup; system trips breaker	Test compressor windings, check capacitor, replace compressor if needed
Fan motor issues	Outdoor fan not spinning; indoor blower weak	Replace fan motor or capacitor, clean and balance fan blades
Frozen evaporator coils	Ice on indoor coils; reduced airflow	Check airflow restrictions, test defrost cycle, inspect refrigerant charge
Strange noises	Banging, rattling, or squealing from the unit	Tighten loose components, replace worn bearings, inspect ductwork

Our HVAC & AC Repair Process

Our HVAC technician performs a full system inspection — checking refrigerant pressure, electrical components, airflow, and thermostat calibration. We explain the diagnosis clearly and provide a firm quote before any work begins. Repairs are completed with quality parts and verified with temperature differential and airflow measurements to confirm your system is running at peak performance.

Step 1: Diagnose — We perform a complete inspection to identify the exact issue.
Step 2: Explain — We tell you what’s wrong and provide an upfront quote.
Step 3: Repair & test — We fix it right and verify everything works before we leave.

Brands We Service

We repair hvac & ac units from Carrier, Trane, Lennox, Rheem, Goodman, Daikin, American Standard, York, Bryant, and Amana.

Katy Neighborhoods We Serve

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Need HVAC or AC repair?
Call (281) 688-6685 —
Katy Appliance Repair: same-day service in Katy, TX.