AC Repair in Houston
Is your AC not cooling, blowing warm air, freezing up, leaking water, making noise, or tripping the breaker? Houston Temperature Control provides honest AC repair, HVAC diagnostics, and cooling system service for homes and businesses across Greater Houston.
AC Problems We Repair
Houston heat puts heavy stress on air conditioning systems. If your AC is not working properly, it is better to have it checked before a small issue turns into a major breakdown.
AC Not Cooling
Your system runs, but the air is not cold enough or the home never reaches the temperature you set.
Warm Air From Vents
Warm air can be caused by airflow problems, refrigerant issues, electrical problems, compressor concerns, or control problems.
Breaker Keeps Tripping
A tripping breaker can point to electrical problems, motor issues, compressor problems, loose wiring, or overloaded equipment.
Frozen Coil
Low airflow, dirty filters, refrigerant issues, blower problems, or restrictions can cause ice on the evaporator coil.
Strange Noises
Buzzing, rattling, grinding, humming, or squealing sounds can point to loose parts, motors, contactors, belts, or compressor concerns.
Water Leaks
Clogged drain lines, dirty coils, damaged pans, or condensate problems can cause water around the indoor unit.
We Diagnose Before Recommending Repairs
A good AC repair starts with proper troubleshooting. We check system operation, electrical components, airflow, thermostat operation, refrigerant performance, condenser condition, indoor equipment, and visible signs of failure before recommending the best repair option.
1. Check the Complaint
We start with the issue you are experiencing: no cooling, warm air, short cycling, freezing, noise, leaking water, or breaker trips.
2. Inspect the System
We inspect the indoor and outdoor equipment, thermostat call, airflow, visible wiring, drain line, condenser coil, and overall condition.
3. Test Electrical Components
We check key electrical parts such as contactors, capacitors, fuses, motors, visible connections, and system controls.
4. Check Cooling Performance
When needed, we evaluate refrigerant performance, coil condition, airflow, and signs of leaks or restrictions.
5. Explain the Options
We explain what we found and provide practical repair recommendations before starting the work.
6. Complete the Repair
After approval, we complete the repair and check that the system is operating properly.
AC Diagnostics, Electrical Repairs & Cooling System Service
Here are examples of AC repair and HVAC troubleshooting work, including diagnostics, refrigerant checks, electrical testing, contactor replacement, fuse diagnostics, and system inspections.
AC Diagnostics
Diagnosing cooling problems before recommending the right AC repair.
Refrigerant Check
Checking cooling operation and refrigerant performance when the system is not cooling properly.
Contactor Replacement
Replacing failed electrical components that prevent the outdoor unit from operating properly.
Fuse Diagnostics
Checking fuses, shorts, and electrical problems that can shut the system down.
Electrical Connection Check
Inspecting visible wiring, contactors, capacitors, controls, and electrical connections.
Compressor Concerns
Evaluating compressor issues, electrical failure, and major cooling system problems.
AC Repair for Homes and Businesses
Houston Temperature Control repairs AC and HVAC systems for homeowners, commercial properties, offices, retail spaces, restaurants, property managers, and business owners. Whether it is a home split system or a commercial rooftop unit, we help identify the problem and get the system working again.
Home AC Repair
AC repair for homes with cooling problems, warm air, poor airflow, thermostat issues, frozen coils, or water leaks.
Commercial AC Repair
Commercial HVAC repair for offices, retail spaces, restaurants, commercial buildings, and tenant comfort problems.
Rooftop Unit Repair
RTU troubleshooting for packaged units, rooftop equipment, electrical issues, airflow concerns, and cooling failures.
Thermostat & Controls
Service for thermostat issues, control problems, zoning concerns, and communication problems.
Airflow Problems
Help with weak airflow, hot spots, dirty coils, clogged filters, blower issues, duct restrictions, and comfort complaints.
Drain Line Problems
Condensate drain clearing, emergency drain line checks, water leaks, and drain-related AC shutdowns.
We Help You Decide What Makes Sense
Not every AC problem means you need a new system. Many issues can be repaired, especially when the equipment is in reasonable condition. If your system is older, frequently breaking down, using expensive refrigerant, or has a major component failure, we can also explain replacement options.
Repair May Make Sense When
The system is newer, the repair is minor, the equipment is otherwise in good condition, and the repair cost is reasonable.
Replacement May Make Sense When
The system is older, inefficient, constantly breaking down, or has a major compressor, coil, or refrigerant-related issue.
We Explain Both Options
We provide honest recommendations so you can decide what works best for your comfort, budget, and long-term plans.
AC Repair Across Greater Houston
We provide AC repair and HVAC diagnostics in Houston, Missouri City, Sugar Land, Stafford, Pearland, Katy, Richmond, Rosenberg, Bellaire, Pasadena, League City, The Woodlands, and surrounding areas.
More HVAC and Refrigeration Services
In addition to AC repair, we also help with AC installation, commercial HVAC, commercial refrigeration, walk-in coolers, freezers, vent hood installation, and HVAC maintenance.
Commercial HVAC
Commercial rooftop units, packaged units, offices, restaurants, and property manager service.
Commercial Refrigeration
Walk-in coolers, freezers, reach-in coolers, display cases, and restaurant refrigeration service.
Common AC Repair Questions
Why is my AC running but not cooling?
An AC that runs but does not cool may have low airflow, a dirty filter, dirty coils, refrigerant issues, electrical problems, compressor concerns, or thermostat and control issues. A diagnostic check helps identify the real cause.
Why does my AC breaker keep tripping?
A tripping breaker can point to a motor issue, compressor issue, shorted component, loose wiring, electrical overload, or another safety concern. The system should be checked before repeatedly resetting the breaker.
Why is my AC freezing up?
Frozen coils are often caused by low airflow, dirty filters, blower problems, refrigerant issues, or restrictions. Running the system while frozen can cause more problems, so it should be inspected.
Do you repair both residential and commercial AC systems?
Yes. Houston Temperature Control provides AC repair for homes, offices, restaurants, retail spaces, commercial buildings, property managers, and rooftop HVAC equipment.
Need AC Repair in Houston?
Call Houston Temperature Control for honest AC diagnostics, cooling system repair, electrical troubleshooting, refrigerant checks, and HVAC service across Greater Houston.