Repairs · Alief, TX
HVAC Repair in Alief
Compare licensed HVAC repair pros in Alief, TX. Typical repair tickets run $675–$6,875.
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Common HVAC repairs in Alief
- Heat pump not cooling on humid summer days — low refrigerant, frozen coil, or failing capacitor.
- Furnace short-cycling in winter — dirty flame sensor, oversized equipment, or thermostat miscalibration.
- AC blowing warm air — condenser-fan failure, tripped high-pressure switch, or refrigerant leak.
- Uneven temperatures room-to-room — failing zone damper, duct leakage, or blower-motor issue.
- Loud banging, squealing, or grinding from the air handler — bearings, belt, or blower-wheel imbalance.
- Thermostat shows the right setpoint but the system won't start — control board, transformer, or wiring fault.
- Water pooling at the air handler — clogged condensate drain or cracked pan.
- Frozen evaporator coil that keeps icing over — airflow restriction or low charge.
Ranked shortlist
Request quotes →- Comfort Squad Heating & CoolingTop pick
What customers say “We called Comfort Squad for an estimate. I was impressed from the the time I made appointment. I immediately received a…”
- 24 Seven ACTop rated
What customers say “Tommy was the technician that they sent out! He was very thorough and very professional. He found the issue right away…”
- Top Texas ChoiceTop rated
What customers say “We recently contacted Top Texas Choice for our A.C. unit & we certainly were beyond impressed by the exceptional…”
- Sugar Land AC and HeatingTop rated
What customers say “Bill was referred to us by my mom who has had Bill service her home for the last 10-15 years, even prior to him opening…”
- Tracy AC & HeatingTop rated
What customers say “I recently had the pleasure of working with Tracy’s AC & Heating for services on my AC unit, and I couldn't be more…”
- Alief Ultra MechanicalTop rated
What customers say “Fantastic experience. I worked with John who is just the best! Our A/C unit was old and we were starting to have…”
- ServiceMaxx LLCTop rated
What customers say “I have a unit that suddenly stopped working and we are on the verge of a Houston summer. It's an older unit and I…”
- Houston A/C and Heating ProsTop rated
What customers say “If I could give houston ac and heating pros 10 stars I would! Edwin was very punctual and professional from start to…”
Repair vs replace: quick decision tree
- Age > 15 years — Expect diminishing returns on any single repair. Start pricing replacement in parallel, especially if a second failure in the last 24 months.
- Repair cost > 50% of replacement — A $2,500 repair on an $8,000 system rarely pencils. Run the 5-year math: repair cost + likely follow-on failures vs new-system financing.
- Uses obsolete refrigerant (R-22) — R-22 is phased out; refills are both expensive and short-lived. Replacement is almost always the right call.
- Failed a major component (compressor, heat exchanger) — These are “the system”. A compressor on a 12-year-old condenser is a replacement signal, not a repair.
Typical repair cost range
Derived from local HVAC benchmarks in Alief. Most repair tickets fall well below full-system pricing — expect simple swaps (capacitor, ignitor, thermostat) at the low end and major component replacements (blower motor, control board, compressor) at the high end.
Estimate your Alief repair
Pick the repair type and your system's age for a ballpark range. Real quotes vary by part availability and diagnosis — use this as a sanity check before approving work.
Frequently Asked Questions
How long does a typical HVAC repair take in Alief?
Most diagnoses take 30–60 minutes on site. Small repairs (capacitor swap, thermostat, ignitor) finish the same visit. Parts-on-order repairs can push the job 1–5 business days depending on supplier stock.
Do repairs come with a warranty?
Labor warranties of 30–90 days are common; parts usually carry the manufacturer's warranty (1–10 years). Always get the warranty terms in writing on the invoice before the tech leaves.
How do I avoid common repair scams?
Red flags: no written estimate before work starts, refrigerant refill with no leak search, blanket recommendation to replace without an inspection, or very high "after-hours" pricing on a non-emergency call. Two written quotes for any repair over $600 is the fastest sanity check.
When should I replace instead of repair?
When the repair estimate exceeds 50% of a new system, or the unit is past 15 years, or it uses obsolete refrigerant (R-22), replacement usually wins the 5-year math. Otherwise repair is almost always the better call.
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Licensing data: Texas Department of Licensing and Regulation (TDLR) · Company data: verified business records + Google Business profile
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