Residential & Light Commercial AC Repair
AC Repair in San Antonio, TX
Same-day AC repair available when scheduling allows for homeowners and light commercial properties in San Antonio, Medical Center, USAA area, and nearby North/Northwest communities.
Texas Air Conditioning & Heating provides AC repair in San Antonio from our Northwest office near Fredericksburg Rd, Medical Center, and USAA. We service central AC systems, heat pumps, air handlers, condensers, evaporator coils, thermostats, drain lines, electrical components, and airflow problems for residential and light commercial customers.
Licensed & Insured • TACL91568ARBE • BBB Accredited • Proud SAHCC Member • Established 2018
Same-day appointments available when scheduling allows.
Common AC Repair Problems We Fix in San Antonio
We provide professional AC repair in San Antonio for residential homes and light commercial properties. Our team diagnoses airflow issues, refrigerant concerns, electrical failures, dirty coils, clogged drains, thermostat problems, and worn components so the issue is repaired correctly.
AC Running but Not Cooling Properly
If your AC is running but not blowing cold air, the issue may be a weak capacitor, contactor failure, airflow restriction, low refrigerant, dirty coil, or blower problem. We inspect the full system and explain the repair clearly.
Frozen AC Coil & Airflow Problems
Frozen coils are often caused by low airflow, dirty filters, blocked returns, duct restrictions, dirty coils, blower issues, or refrigerant problems. We find the cause and help prevent the freeze-up from coming back.
Capacitor, Contactor & Electrical Failures
Electrical failures can keep your AC from starting, cooling, or staying on. We test capacitors, contactors, wiring, motors, control voltage, and electrical components before recommending repairs.
Refrigerant Leak Detection & Repair Options
Low refrigerant usually means there may be a leak or system issue. We inspect the equipment, check operation, and explain repair or replacement options based on the condition of the AC system.
AC Leaking Water / Drain Line Clogs
Water leaks can come from clogged drain lines, drain pan issues, frozen coils, or improper drainage. We clear restrictions, inspect the drain setup, and verify safety switches when needed.
Thermostat & Comfort Control Issues
If your AC does not respond, cycles incorrectly, or will not hold temperature, the issue may involve thermostat wiring, settings, sensors, or control signals. We test the controls and confirm proper system operation.
Brands We Service: American Standard, Trane, Carrier, Rheem, Goodman, Lennox, and other central AC systems.
Our AC Repair Process in San Antonio
When your AC stops cooling, the repair process should be simple and clear. We focus on accurate diagnostics, honest recommendations, and repairs that restore comfort without guessing.
Inspect & Diagnose
We inspect the indoor unit, outdoor unit, thermostat, airflow, drain system, coils, and electrical components to find the real cause of the cooling problem.
Explain Repair Options
Once we find the issue, we explain your options clearly so you understand what needs repair, what can wait, and what may help prevent repeat problems.
Repair & Test the System
After approval, we complete the repair and test cooling performance, electrical operation, airflow, drain safety, and overall system operation before wrapping up.
Recommend Prevention
If we see dirty coils, weak airflow, clogged drains, worn electrical parts, or system performance concerns, we explain simple ways to reduce future breakdowns.
We service central AC systems, heat pumps, air handlers, condensers, thermostats, drain lines, airflow issues, and electrical components for residential and light commercial customers.
AC Repair Diagnostics in San Antonio
Licensed AC Repair Specialists
Same-Day AC Repair in San Antonio
Trusted San Antonio HVAC Company
Trusted by San Antonio Homeowners & Businesses
Texas Air Conditioning & Heating is licensed, insured, BBB Accredited, established in 2018, and a proud SAHCC member. We provide AC repair in San Antonio with clear communication, professional diagnostics, honest repair options, and dependable workmanship for residential and light commercial customers.
Serving San Antonio + Nearby Areas
Texas Air Conditioning & Heating provides AC repair from our Northwest San Antonio office near Fredericksburg Rd, Medical Center, and USAA. We serve homeowners and light commercial customers across San Antonio, Stone Oak, The Dominion, Alamo Heights, Castle Hills, Shavano Park, Helotes, Leon Springs, Boerne, and nearby areas.
Schedule AC Repair Today
FAQs About AC Repair in San Antonio
Before calling for AC repair, check that the thermostat is set to Cool, the breaker is not tripped, the air filter is clean, and the outdoor condenser has clear airflow around it. If the system still blows warm air, freezes up, leaks water, or will not start, schedule professional AC repair so the full system can be diagnosed safely.
Yes. Same-day AC repair may be available in San Antonio when scheduling allows. Texas Air Conditioning & Heating provides AC repair for no-cooling calls, weak airflow, frozen coils, drain problems, electrical failures, thermostat issues, and system performance problems. After-hours emergency availability may depend on scheduling and service demand.
AC repair cost depends on the issue, system size, parts needed, equipment access, and repair complexity. Common repairs may involve capacitors, contactors, motors, thermostats, clogged drains, refrigerant concerns, electrical failures, or airflow problems. We provide diagnostics first and explain repair options clearly before work begins.
A frozen AC coil is often caused by low airflow, dirty filters, blocked returns, blower problems, duct restrictions, dirty coils, or refrigerant issues. The system should be turned off to thaw before service. We diagnose the cause of the freeze-up and correct the issue to help prevent it from coming back.
We provide AC repair in San Antonio from our Northwest San Antonio office near Medical Center and USAA. Service areas include Medical Center, USAA area, Leon Valley, Castle Hills, Shavano Park, Hollywood Park, Alamo Heights, Terrell Hills, Stone Oak, The Dominion, Helotes, Alamo Ranch, Leon Springs, Boerne, Fair Oaks Ranch, and nearby areas.
Regular AC maintenance can help reduce breakdowns and improve cooling performance. We recommend checking filters, keeping the outdoor unit clear, cleaning coils when needed, checking drain lines, testing electrical components, verifying airflow, and scheduling maintenance before the San Antonio summer heat.
Residential AC Repair in San Antonio
Texas Air Conditioning & Heating provides residential AC repair for homeowners across San Antonio and nearby areas. Whether your home AC system is blowing warm air, freezing up, leaking water, short cycling, making unusual noises, or struggling with weak airflow, we diagnose the issue and explain your repair options clearly.
Home AC Repair for Central Cooling Systems
We repair central AC systems, heat pumps, air handlers, condensers, evaporator coils, thermostats, drain lines, airflow issues, frozen coils, refrigerant concerns, and electrical failures. Our goal is to restore comfort, protect your equipment, and help prevent repeat breakdowns.
Common Home AC Problems We Repair
No cooling, warm air from vents, frozen evaporator coils, water leaks, clogged drain lines, weak airflow, thermostat issues, bad capacitors, failed contactors, blower motor problems, condenser fan motor issues, systems
AC Repair for San Antonio Homes
Our residential AC repair service is designed for San Antonio homeowners dealing with Texas heat, high humidity, and long cooling seasons. We check the full system, explain what failed, and recommend repairs that make sense for your home, comfort, and budget.
Need home AC repair in San Antonio? Call 210-462-3102 or book AC repair online.
Need service for a business or rooftop unit? Visit our Commercial HVAC Repair page.