AC Repair in Houston, TX — Same-Day Air Conditioning & HVAC Repair
When your AC quits in a Houston summer, you need a technician today, not next week. Call AC Repair Houston and get connected with a licensed local HVAC technician for diagnosis and repair across Greater Houston.
Calls answered 7:00 AM – 9:00 PM CT, 7 days a week
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My AC is broken
Warm air, no airflow, strange noises or a unit that will not turn on at all.
Call for repair now →What will it cost?
Honest price ranges by part — capacitor, blower motor, compressor, refrigerant and more.
See Houston repair prices →Do you cover my area?
Houston plus Katy, Sugar Land, The Woodlands, Pearland, Cypress, Spring, Pasadena, The Heights.
Check your area →AC & HVAC repair services
One call covers the whole cooling system — from a $150 capacitor to a full compressor replacement. Every visit starts with diagnosis, and you approve the exact price before any work begins.
AC Unit Repair
Diagnosis and repair of central air conditioning units — capacitors, contactors, refrigerant charge, drainage and controls.
AC Unit Repair in Houston →HVAC Repair
Full-system repair: cooling, heating, ductwork and thermostat — one call covers the whole HVAC system.
HVAC Repair in Houston →Emergency AC Repair
Same-day response when your cooling quits in Houston heat — total failures, water leaks, burning smells.
Emergency AC Repair in Houston →Furnace Repair
Gas and electric furnace repair — igniters, flame sensors, inducer motors, heat exchanger safety checks.
Furnace Repair in Houston →Heat Pump Repair
Reversing valves, defrost boards and refrigerant issues on heat pump systems common in Houston homes.
Heat Pump Repair in Houston →AC Compressor Repair
Compressor diagnosis, hard-start kits and replacement for home central air systems — not automotive AC.
AC Compressor Repair in Houston →AC Refrigerant Leak Repair
Electronic leak detection, coil repair or replacement, and recharge by the pound for R-410A and R-22 systems.
AC Refrigerant Leak Repair in Houston →Blower Motor Repair
Weak airflow, grinding or a blower that will not start — ECM and PSC motor repair and replacement.
Blower Motor Repair in Houston →Mini Split AC Repair
Ductless mini-split diagnostics and repair — error codes, communication faults, condensate and refrigerant.
Mini Split AC Repair in Houston →Air Duct Repair
Leaky, crushed or disconnected ductwork in hot attics — sealing, reconnection and airflow restoration.
Air Duct Repair in Houston →Why Houston homeowners call AC Repair Houston
- Licensed Texas contractors only. Repairs are performed by independent HVAC contractors licensed by the Texas Department of Licensing and Regulation (TDLR) — the license class Texas requires for air conditioning work.
- Realistic price ranges before anyone drives out. We publish sourced price ranges for every common repair, so a $200 capacitor job never gets quoted like a $2,000 compressor.
- Houston-specific diagnosis. Gulf Coast humidity, 100°F attic temperatures and salt-tinged air on the southeast side break air conditioners in predictable ways. Technicians who work here daily find the failure faster.
- No invented reviews or ratings. This site shows no fake testimonials. Ask for the servicing contractor's Google or BBB profile when you call and check it yourself.
How a service call works
- Call +1 (254) 256-1678. Describe the symptom — warm air, water around the unit, breaker tripping. You get a realistic arrival window and the diagnostic fee upfront.
- Diagnosis on site. The technician tests the capacitor, contactor, refrigerant pressures, airflow and electrical draw to find the actual failed part, not just the symptom.
- Written price before work. You approve a flat price for the repair before anything is replaced. If repair does not make sense, you hear why — including the $5,000 repair-vs-replace math for your system.
- Repair and verification. The part is replaced, the system is run through a full cooling cycle, and temperature drop across the coil is measured to confirm the fix.
Service areas across Greater Houston
Dispatch covers Houston and the surrounding suburbs in Harris, Fort Bend, Montgomery and Brazoria counties. Typical drive time from central Houston is 10–50 minutes depending on the suburb and traffic.
The Woodlands
Montgomery County · ZIP 77380, 77381, 77382, 77384, 77385
AC repair in The Woodlands →What AC repair costs in Houston
Ranges below are aggregated from national cost guides (HomeGuide, Angi, HomeAdvisor) and Houston contractor pricing, collected October 2026. Your exact price is confirmed after diagnosis.
| Repair | Typical Houston range |
|---|---|
| Diagnostic / service call fee | $75–$200 |
| Capacitor replacement | $100–$400 |
| Contactor replacement | $150–$400 |
| Condensate drain line clearing | $75–$250 |
| Drain pan replacement | $250–$700 |
| Thermostat replacement | $120–$450 |
| Condenser fan motor replacement | $200–$700 |
| Blower motor replacement (PSC) | $300–$900 |
Full price table — every common part, refrigerant per pound, after-hours rates →
Want the exact price for your system? Call +1 (254) 256-1678 — pricing is confirmed after diagnosis, before any work starts.
Common AC problems Houston homeowners face
Houston AC repair FAQ
What are the signs I need AC repair?
Call for AC repair if your system blows warm air, short-cycles, makes grinding or squealing noises, leaks water around the air handler, ices over on the refrigerant lines, or pushes your electric bill up without a thermostat change. In Houston’s climate, a sudden jump in indoor humidity is also a classic early warning sign.
How much does AC repair cost in Houston?
Most AC repairs in Houston fall between $150 and $900, depending on the part. A capacitor typically runs $100–$400, a blower motor $300–$900, and a compressor $1,300–$2,800. The diagnostic visit usually costs $75–$200. See our full Houston AC repair cost guide for ranges by part with sources.
Is it worth fixing my AC, or should I replace it?
A common rule of thumb is the $5,000 rule: multiply the age of your system by the repair cost — if the result is over $5,000, replacement usually makes more sense. Systems over 12 years old running on phased-out R-22 refrigerant are almost always better replaced, because refrigerant alone can cost $90–$250 per pound.
Do you offer same-day AC repair in Houston?
Calls are answered 7:00 AM–9:00 PM CT, seven days a week, and same-day appointments are offered whenever a technician is available in your area. During Houston heat waves the schedule fills early, so calling in the morning gives you the best chance of a same-day visit.
Which brands do your partner technicians service?
Partner technicians service all major residential brands installed in Houston homes, including Trane, Carrier, Lennox, Goodman, Rheem, Ruud, American Standard, Bryant, York, Daikin and Amana — both central split systems and ductless mini splits.
Which Houston areas do you cover?
Dispatch covers Houston proper plus Katy, Sugar Land, The Woodlands, Pearland, Cypress, Spring, Pasadena and The Heights, across Harris, Fort Bend, Montgomery and Brazoria counties. See the full list with ZIP codes on the service areas page.
AC broken? Talk to a Houston technician today.
Calls answered 7:00 AM – 9:00 PM CT, 7 days a week. Same-day appointments when a technician is available in your area.