Refrigerant is leaking or the compressor is losing capacity, neither fixes itself, and both get worse through a full Texas summer.
Trusted AC Repair Comfort Without the Catch
In San Antonio, Serving Alamo Heights, Terrell Hills, Olmos Park, Stone Oak, Castle Hills & the Greater San Antonio Area, TX
- Repair-first, never upsold
- No-commission technicians
- $119 diagnostic, credited to your repair
· Google reviews
Licensed · TACLB 110532E
Is Your AC Out? Here's How We Get You Cool Again
When your air conditioner quits in a San Antonio August, you want two things: someone who picks up, and a price you can trust. Call us and you'll reach someone who gets you on the schedule, evenings and weekends included. When our technician arrives, you pay one flat $119 diagnostic, and we show you exactly what failed before any work starts. Because nobody here works on commission, we'll fix what we can instead of pushing a new system you don't need, and that $119 goes straight toward the repair.
$119 diagnosticis shown up front and credited toward your repair when you go ahead.
1–2 times a weekwe repair a unit another company said to replace, more in peak summer.
★ from reviewsleft by San Antonio homeowners and small businesses.
8 months of coolinga year in San Antonio wears out capacitors and compressors first.
On the job
01 / Warning signs
Hear That? Your AC Needs Attention
San Antonio's cooling season runs hard and long, eight months of heat means faults that might sit quiet elsewhere show up fast here. These are the signs that mean something's actually wrong:
A failed capacitor or burned-out contactor is the usual cause, electrical components that take the hardest hit during peak cooling cycles.
A clogged condensate drain line, almost always triggered by the humidity load our cooling season puts on the system month after month.
A dirty evaporator coil, a failing blower motor, or a duct leak forcing the system to strain against itself instead of moving air.
The system is overworking to hit a temperature it can't reach, usually a refrigerant issue, a dirty coil, or a component running degraded.
Turn it off immediately. That's a wiring fault or an overheating motor, a safety issue that doesn't wait.
Caught early, most of these are a part and an hour. Left to run through a San Antonio summer, the same fault can take the whole system down. Tell us what yours is doing and we'll get a technician out fast.
02 / AC repair pricing in San Antonio
How Much Does AC Repair Cost in San Antonio?
Most repairs start with a flat $119 diagnostic for residential systems ($140 for commercial), and that fee goes toward the repair once you approve it. We won't quote a number before we know the real cause, but you'll get a written price to approve before any work begins, nothing open-ended, nothing added at the end. If a repair stops making financial sense, we'll price a replacement right beside it so you can compare the two side by side. Synchrony financing is available for qualified customers, subject to approval.
Should You Repair or Replace Your Air Conditioner?
We Price Both, and We're Not Rooting for Replacement
We don't turn every service call into a sales pitch. On a newer system with one failed part, a repair is almost always the smart money. On an aging unit facing a big-ticket fix, we'll lay both paths side by side and let you choose with the numbers in front of you:
| A repair usually makes sense when… | Replacement is worth pricing when… |
|---|---|
| The system is under ~10 years old | The system is 12–15+ years old |
| One isolated part failed | The same unit keeps failing this season |
| The fix is a small share of replacement cost | You're facing a major, several-thousand-dollar repair |
| Refrigerant is current and parts are available | It still runs on phased-out R-22 |
Here's How We Get Your AC Back on Track
Four steps, same order, every single job, here's exactly what to expect:
You Call, We Get You Scheduled
Tell us what the system is doing and we lock in the visit, same-day for urgent breakdowns when the schedule allows, evenings and weekends included.
Full Diagnosis, Nothing Skipped
We go through the entire system- electrical, refrigerant, airflow, drainage, document what we find, and show you the root cause before quoting anything. The $119 diagnostic covers this completely.
Written Price, Your Approval, Then We Move
Every option laid out in writing with a straight recommendation. You choose what happens next. Nothing starts until you say go, no open tabs, no surprise additions.
Repaired and Tested Before We Leave
Most repairs wrap the same visit. We run the system end-to-end, confirm it's cooling properly, and walk you through what was done, you see it working before we pack up.
The difference
This Is What Fair HVAC Service Looks Like
Fixed Where Others Walked Away
Most weeks we get at least one call from someone who was quoted a full replacement somewhere else. We run the proper diagnosis, and when the system has life left, we fix it. That saves most customers thousands on a unit they never needed.
No Commission. No Reason to Upsell.
Every technician here gets paid the same whether they repair your system or recommend a replacement. That structure is why "fair pricing" and "no upcharge" show up in our reviews unprompted; it's not a policy we advertise, it's just how the math works.
Local Owners. Local Accountability.
We're a local, owner-led San Antonio contractor, not a private-equity chain optimizing for quarterly returns. The owner still shows up to the work, so the standard stays consistent and there's always someone to answer for it.
When Your AC Quits, We Pick Up
Someone Answers 24/7, Day, Night, or Weekend
When your AC goes down in July, you need a person on the line, not a voicemail. Our phones are answered 24/7, call any hour and someone gets the details and puts you on the schedule fast. Nights, weekends, holidays, same deal.
What "same-day" really meansWe move fast on urgent breakdowns and handle most the same visit, with common parts already on the truck. We won't promise an exact arrival window we can't keep, but we'll give you a straight answer and show up when we say.
Homes and small businessesFrom a North-side home to a small office or storefront, the same technicians handle your repair the same way, honest diagnosis, written price, and no runaround based on the size of the job.
Rusty HoermannOwner, Alamo Comfort
Service area
Where Does Alamo Comfort Heating & Air Conditioning Repair Air Conditioners?
We're based in San Antonio and repair across Bexar County, TX, with the same team, process, and written pricing on every call. Our North-side neighborhoods are the heart of our service area, and we cover the surrounding suburbs too. Not sure if you're in range? Call and we'll confirm in a minute.
Alamo Comfort
Based in San Antonio · serving all of Bexar County
Get directions
Licensed & insured · TACLB 110532E
On the road
Alamo Comfort
10448 Gulfdale, Suite 3, San Antonio, TX 78216
Areas we serve
Ask if we cover your street
Alamo HeightsTerrell HillsOlmos ParkStone OakCastle HillsNorthwoodFar West SideSchertzGarden RidgeConverseNew Braunfels
Our neighbors say the same thing
What San Antonio Homeowners Say
Across Google reviews, Alamo Comfort Heating & Air Conditioning holds a -star average, and the words homeowners use most are "knowledgeable," "fair pricing," and "no upcharging."
Do you charge a fee to diagnose my AC?
Yes, a flat $119 for residential systems ($140 commercial). We charge because finding the real cause is the work, and once you approve the repair, that $119 comes straight off the total.
Will you try to sell me a whole new system?
No. We repair whenever a repair makes sense, even when another company told you to replace, and our technicians don't earn commission on equipment.
Do you offer emergency or after-hours AC repair?
Someone answers day, night, and weekends, and we move fast on urgent breakdowns. We just won't promise an exact arrival time we can't guarantee.
How fast can you get to me?
We handle most urgent repairs the same visit, with common parts on the truck. Call and we'll give you a straight answer on timing for your San Antonio neighborhood.
Is Alamo Comfort Heating & Air Conditioning a licensed HVAC contractor?
Yes. We're a licensed Texas HVAC contractor (TACLB 110532E) and EPA-608 certified, so your repair is handled by qualified, code-compliant technicians.
Do you repair air conditioners for small businesses?
Yes. We handle light commercial AC repair for offices and storefronts, with the same honest diagnosis and written pricing we give homeowners.