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AfterAC Repair in San Antonio, TX
AC Repair & Installation Near Me in San Antonio, TX typically costs between $150 and $500 for most part replacements, with same-day service available when you call early. Halden Heating and Air San Antonio fixes every major brand – Rheem, York, Daikin, Bryant – and gives you a written price before any work starts. If your unit is blowing warm air, making noise, or short-cycling in a San Antonio summer, call us at (903) 623-6784 and you’ll get a live arrival time you can track to your door.
This page covers what we repair, what it costs, and how the process works. If you’re also considering a new system, our full AC Repair & Installation guide covers replacement options, sizing, and install timelines for San Antonio homes.
When You Need AC Repair
San Antonio summers hit triple digits and stay there. An AC that’s struggling in May will be dead by July. Here are the scenarios we get called for most often across Alamo Heights, Stone Oak, Helotes, and the South Side:
- Blowing warm or room-temperature air. Often a refrigerant leak (low coolant), a failed compressor, or a blown capacitor. Warm air in a San Antonio afternoon is a repair call, not a maintenance visit.
- Short cycling – unit turns on and off every few minutes. This kills compressors fast. Can be a dirty condenser coil, a refrigerant charge issue, or an oversized unit. Short cycling in July means a dead unit in August.
- Ice on the copper lines or the indoor coil. Ice means low airflow or low refrigerant. Shutting it off and calling a tech prevents compressor damage that turns a $250 repair into a $2,800 replacement.
- Water pooling around the indoor unit. Clogged drain line or cracked drain pan. Common in humid Gulf air that sweeps into San Antonio all summer.
- Loud buzzing, grinding, or screeching at startup. Usually a capacitor, a failing fan motor, or a compressor going out. Ignoring the sound doesn’t save money – it just changes which part fails next.
- AC runs constantly but the house never cools below 80°F. The system is losing capacity somewhere – low charge, dirty coils, failing compressor valves. You’re paying for electricity without getting cooling.
Our AC Repair Process
We built Halden Heating and Air San Antonio around one idea: you should know who’s coming, when they’ll arrive, and what it costs before the work starts. Here’s how every repair goes:
- Call or book online. A live person answers – at 2 PM or 2 AM. No voicemail trees. You’ll describe the symptoms and we’ll schedule you. You get a technician name, photo, and live arrival time.
- You track your tech to your door. Not a four-hour window. The tech’s location updates on your phone, same way you’d track a rideshare. You’ll know when they’re 10 minutes out.
- Diagnosis, explained in plain language. We test the system, find the failed part, and tell you what it is and what it does. No jargon without translation. If it’s a capacitor, you’ll hear “capacitor – the part that gives your compressor the kick it needs to start.”
- Written price before work begins. We put the repair cost in writing before touching a tool. That’s the price. No door-step adjustments, no “well, actually.” You approve it, we fix it.
- Repair, photos, and a written guarantee. We fix the unit, take before-and-after photos of the work, and hand you a written guarantee. Every repair includes it – not as an add-on, never as a “protection plan.”
- 365-Day Done Right Promise. If the repair fails within the guarantee window, we come back at no charge. It’s automatic. No arguing, no fine print. That’s The Relay Visibility Guarantee in action.
AC Repair Pricing in San Antonio
Here’s what we see across San Antonio, from Leon Valley to Converse. These are real ranges from actual repair jobs:
- Capacitor replacement: $150 to $250. Most common repair we do. Takes about 30 minutes.
- Condenser fan motor: $250 to $400. The fan that pulls air across the outside coil to dump heat.
- Refrigerant recharge (topping off the coolant your system needs to produce cold air): $200 to $600 depending on refrigerant type and how much is missing. R-22 (older systems) costs more per pound than R-410A. If your system is leaking, a recharge without a leak fix is throwing money at the problem.
- Leak repair (evaporator or condenser coil): $400 to $900. Finding the leak, fixing it, and recharging the system. Worth it on systems under 10 years old.
- Compressor replacement: $1,200 to $2,800. The heart of the system. On a unit over 12 years old, we’ll talk to you honestly about whether replacement makes more sense than repair.
- Drain line clearing: $100 to $200. The clogged pipe that causes water to pool around your indoor unit.
What affects the price: the part itself, refrigerant type (R-22 vs R-410A), system age, and accessibility. A rooftop unit or a cramped attic install takes more labor than a ground-level condenser with easy access, which is why AC Replacement costs vary.
We give free estimates on every repair. You’ll see the written price before we start, and that’s what you pay. Call (903) 623-6784 and we’ll get a tech out to your San Antonio home today.
FAQs – AC Repair
How much does AC repair cost in San Antonio?
Most AC repairs in San Antonio run between $150 and $500, depending on the part. Capacitor Replacement sits at the low end around $150 to $250, while a compressor replacement can reach $2,800 on an older unit. You always get a written price before we start, so there’s no guessing. Call (903) 623-6784 for a free estimate on your specific unit.
Can you fix my AC today?
In most cases, yes. We offer same-day AC repair throughout San Antonio, and our phone line is answered by a live person 24/7. Call (903) 623-6784, tell us what’s happening with your system, and we’ll get you on the schedule with a live arrival time you can track to your door.
Is it cheaper to repair or replace my AC?
The rough rule of thumb: if the repair cost is more than 30% of a new system’s price and your unit is over 10 years old, replacement usually makes more financial sense. A $2,800 compressor on a 14-year-old unit that’s lost efficiency is money better spent toward a new system. We’ll walk you through the numbers honestly, with prices in writing either way. For more detail, see our AC Repair & Installation page.
Do you guarantee your AC repairs?
Yes. Every repair includes a written guarantee. If the repair fails within the coverage window, we come back at no charge – it’s automatic, not something you have to argue for. That’s the 365-Day Done Right Promise, and it applies to every job we complete in San Antonio. Call (903) 623-6784 and ask us about the guarantee before you book.
What brands do you repair?
We service Rheem, York, Daikin, and Bryant, along with Carrier, Trane, Lennox, Goodman, and American Standard. Our techs are factory-trained on these systems and carry the common replacement parts on their trucks. If your unit is one of these brands, we can likely fix it on the first visit.
Why San Antonio Homeowners Choose Halden Heating and Air
We’re an independently owned and operated business, founded in 2004, and part of the Relay Home Co. network of local HVAC companies. That means we run our own shop in San Antonio, but we’re held to The Relay Visibility Guarantee on every job: you see who’s coming, you track them to your door, and you get a written price before work starts.
Andre Fuller leads our team. We’re the company for homeowners who expect more than a four-hour window and a quote scribbled on a clipboard. Book online, get your tech’s name and photo, and watch them drive to your house. See the price in writing. Approve it with a tap. Get the repair done, with photos showing exactly what we fixed.
That’s how AC repair should work in 2026. And when your AC goes out at midnight in a San Antonio heat wave, that’s exactly how it works here. Call (903) 623-6784 any time – a real person answers, and we’ll get your home cool again.
Written by Andre Fuller, Owner at Halden Heating and Air San Antonio, serving San Antonio.