AIR CONDITIONING AND HEATING REPAIR, SAN ANTONIO, TEXAS
We know what breaks in a San Antonio summer. Same-day help, most days.
A San Antonio summer is not a heat wave, it is a season: highs in the mid to upper 90s from June into September, triple-digit stretches most years, and Gulf humidity that keeps the nights warm enough that the system barely rests. Alamo Air Care is a small repair crew that learned this city's equipment from the inside of its apartment stock, where the same floor plans repeat the same failures hundreds of times. That pattern knowledge is what we bring to a house. Every floor plan has a usual suspect, and naming yours early is the difference between a diagnosis and a guess. Begin with a free, no-obligation estimate.
Call for same-day help Get a Free Estimate
A hot house, read as a pattern
When cooling quits in a San Antonio July, the indoor temperature does not drift, it climbs, and by midafternoon a house without air conditioning is a hard place for a baby, an older parent, or anyone whose health depends on cool rooms. A furnace or heat pump that fails during one of our short freezes is the same emergency wearing a coat. What you need first is not a sales call. It is someone who can tell you what your system most likely did, and why.
Call, and Gwen will ask the three questions that sort most calls in this city: what part of town, what year the house was built, and what the system is doing now. In San Antonio those three answers carry real information, because the stock was built in waves by a handful of builders, and each wave has its own equipment, its own duct habits, and its own age. Describe the symptoms however they come: air that never gets cold, a unit that runs until noon and loses ground all afternoon, water staining the ceiling under the air handler. Each one points at a usual suspect before a truck rolls. Most San Antonio calls are seen the same day, because the day is built by loops and the crew is already on your side of one of them.
At your house you will hear the diagnosis in pattern terms: what failed, whether it is the failure your floor plan and build year usually produce, and what the repair costs, in plain words, before you decide anything. New here? The estimate costs nothing and commits you to nothing. And if the house is climbing toward 90 with someone vulnerable in it, say that first. Houses in real heat trouble move to the front of the day.
The crew behind the name
Alamo Air Care is a three-person crew with an apartment past. Emilio Vargas spent eleven years in San Antonio apartment maintenance, the last of them supervising crews across a portfolio of communities on the northwest and southwest sides, where a handful of floor plans repeat their failures until you can call them from the work order alone. He founded this company in 2020 after years of watching outside vendors quote replacements for systems he knew had years left. Tyler Beaumont, who kept restaurant walk-ins and grocery coolers alive for six years, runs most of the refrigerant and electrical work. Gwen Hartley, who spent nine years in leasing offices taking no-AC work orders from renters, runs the phone and the loop map. The long version lives on the about page.
AC Repair
AC repair in San Antonio, TX: warm air, afternoon fade, capacitors, contactors, refrigerant leaks, frozen coils, and drain failures, with most calls seen the same day. Free, no-obl
Heating Repair
Heating and furnace repair in San Antonio, TX: no-heat calls in freezes, ignitors, blower motors, boards, thermostats, and heat pump backup heat. Free, no-obligation estimate.
One metro, run by loops
Some companies cover a quarter of Texas and dispatch whoever is nearest, which can mean nobody who knows your street's stock. Our map is the San Antonio metro, and Gwen builds it the way the city is actually shaped: inside Loop 410, where the old neighborhoods and the garden apartments are; between the loops, where the 1970s and 1980s subdivisions and most of the base-adjacent housing sit; and outside Loop 1604, where Stone Oak, Alamo Ranch, and the I-35 corridor cities are still growing. A map like this cannot be known the way a small town is known. It can be known the way Emilio knows it: plan by plan, vintage by vintage. The complete town list lives on the service areas page.
Cooling and heating in San Antonio homes
This city runs one long season and one short, sharp one. Cooling starts in April most years and does not really let go until October, with July and August at the top: mid to upper 90s most days, stretches past 100, and humidity that makes the system pull water out of the air around the clock. In this climate an air conditioner is also the house's dehumidifier, which is why the drain line matters here the way it does: a clogged one does not drip politely, it stains ceilings and swells closet floors. Heating season is brief but honest: January lows in the upper 30s on average, and most winters a freeze that finds every tired ignitor in the metro at once, the way February 2021 found them all.
The housing stock stacks the work by loop and decade. Inside 410 sit pier-and-beam cottages and early 1900s homes that got central air as a retrofit, often with handlers in closets never meant for them. Between the loops sit the brick ranch waves and the garden apartment communities, whole streets and whole properties equipped in the same few years. Outside 1604 sit the big two-story slab homes of the growth corridors, many with a single system asked to cool two floors of Texas afternoon. Tell Gwen your side of town and your build year, and the list of likely suspects gets shorter before anyone opens a panel.
Why homeowners call Alamo Air Care
Every floor plan has a usual suspect
Eleven years of apartment work taught this crew that houses fail in patterns: the same plan, the same vintage, the same breakdown, over and over. Judge any diagnosis, ours included, by whether it accounts for what houses like yours usually do. A diagnosis that could have been said about any house on any street has not yet earned your yes.
Repair first, because we watched the alternative
Emilio spent years reading vendor quotes from the buyer's chair, including replacement quotes for systems with years of life left in them. This company exists to be the other kind of call: the repair priced and explained, the replacement discussed only when the pattern and the parts say a system is genuinely at the end.
The renter's clock is understood here
Gwen took no-AC work orders from renters for nine years, and Emilio answered them from the maintenance side. Landlords and property managers calling about a tenant's house get a timeline in the first conversation and a straight account of what happens next, because both sides of that desk have sat in this office.
The estimate starts free
Every job here opens with a free, hassle-free, no-obligation estimate. You hear what failed, why it fits your house's pattern, and what the repair costs, before you decide anything. An estimate you can sit with overnight is the whole point of it being free.
What happens when you call
- You talk to Gwen. Reach Gwen at Call for same-day help or through the
estimate form. She will ask your side of town, your build year, and what the system is doing. 2. Your answers sort the call. Side of town places you on the day's loop run. Build year and symptoms point at your floor plan's usual suspects, so the truck arrives already thinking about the right failures. A house in dangerous heat with someone vulnerable in it goes first. 3. You hear the failure, then the price. At your house, the diagnosis comes with its pattern: what failed, whether houses like yours do this, and what the whole repair costs, named before a wrench turns. The estimate is free and no-obligation, and a no needs no explanation. 4. Your house joins the pattern book. The visit's findings go on the company's record for your address: the failure, the plan, the vintage. Next season starts from that record. Questions later reach Gwen, Tyler, or Emilio, not a call center.
Questions we hear at the kitchen table
The system cools in the morning and loses ground all afternoon. Why?
That is the signature complaint of an undersized-for-the-afternoon or slowly weakening system, and San Antonio adds a third suspect: a house gaining heat through a sun-beaten roof and west-facing glass faster than a healthy system can remove it on a 102-degree day. Which story is yours separates by pattern: a system that held the house last summer and cannot this summer is losing capacity, while one that has never held it on the hottest afternoons is telling a sizing story. More on the FAQ page.
My landlord sent me here. Can you work with renters and managers?
Yes, and the arrangement is familiar ground here. Gwen has taken these calls from the leasing desk and Emilio has answered them from the maintenance truck. The manager gets the timeline and the diagnosis in a form they can forward; the renter gets a crew that knows the house is someone's home, not a work order. More on the FAQ page.
What does an AC repair usually run around San Antonio?
Budget by the planning table: most jobs fall in the $200 to $900 range, and the single most common repair we run, a failed capacitor, typically runs $150 to $350. Your own number is set by your diagnosis and comes with the free estimate. The complete table lives on the AC repair page.
The same part failed last summer. Is that normal?
Sometimes a part is just a part. But a repeat failure in the same system is the pattern raising its hand: something upstream is working the new part the way it worked the old one. That is the call Emilio takes himself, and the record for your address is where it starts. More on the FAQ page.
Phone strip: House warming up, or heat gone in a freeze? Call for same-day help Call for same-day help, most days, or begin with the free estimate.