We specialize in maintaining residential air conditioning units. We keep them performing at their optimum capacity.

Air Condition & Heating Services:

Service & Repair all makes and models;
Gas, oil & electric;
Free estimates on new units;
Residential & Commercial;
Air conditioners, furnaces, heat pumps;
Air cleaners and humidifiers;
Factory trained & quality guaranteed;
10-year parts & labor warranty;
Extended service agreement;
Financing & credit cards accepted;
Carbon monoxide testing;
Programmable thermostats;
New construction design & Installation;
Maintenance agreements;
We give FREE second opinions and estimates on replacement systems.

Highlights, Specialties & Features

  • Air Conditioning Repair
  • Air Condition Seller
  • Heating Repair

Serviced Areas

  • San Antonio, Helotes, Schertz, Cibolo, New Braunfels, San Marcos, Shavano Park, Boerne

Payment Options

  • American Express, Discover, MasterCard, VISA

Contact Details

  City San Antonio, TX
  Zip Code 78249
  Address 16018 University Oak, Suite 101
  Phone Number (210) 699-0022

Products & Services

Air Conditioning Repair

When your AC unit breaks down, you need quick service from trained professionals. Champion AC is here to help you when you need it the most. We provide the AC repair San Antonio homeowners trust and prefer. For a fast and friendly repair from experienced, NATE-certified technicians, call Champion AC.

Heating Repair

Are you looking for heater repair San Antonio residents trust and recommend? You’ve come to the right place! Champion AC offers 5-star heater repair services in and around San Antonio. Our HVAC team is trained, certified and experienced. If your heater isn’t working, give us a call today! We’ll make sure your heater is in top shape for fall and winter.

Indoor Air Quality Control

Indoor air quality is in the top five health concerns of the U. S. Environmental Protection Agency. Poor indoor air quality causes sneezes, coughs and colds. It also leads to allergic and asthmatic reactions. Our San Antonio air filtration systems and air purification systems improve indoor air quality.

  • I would recommend this business
  • locally owned, professionalism, quality of product and service

I've had Champion AC install units in my old home in 2013, my new home in 2018. I've also recommended them to my parents and my in-laws. My family has been thrilled with Champion AC, their installation process has been simple. Their team explains everything in depth and their call center is very friendly.

They had multiple financing options which helped us in making our decision to move forward.

We added an air purifier in our most recent purchase which helps with the air quality. I have asthma and have allergies, after purchasing the air scrubber plus our house even smells cleaner.

Value for moneyWe installed Carrier units
Service & supportThe call center is super helpful
LocationThey serve all of San Antonio
Overall ratingExcellent

  • none

They charged me 50 dollars to come out and did nothing to my AC. All the tech said, you need a new AC. I knew that already.

Value for money
Service & support
Overall ratingPoor

Customer Testimonials

Deron H. was awesome! He was incredibly friendly, and extremely thorough. He was especially careful and warm to my puppies (who are like my kids) while working inside, and going in and out of the front door. He was able to identify the issue quickly, and fix our problem. Champion A/C is an amazing company and has great employees.

Our technician Jaime was super friendly and knowledgeable. He was able to identify and fix our needs quickly. I was able to get same day service on a Saturday. Definitely looking to come back for regular maintenance.

First of all, the customer service from Kristen as she answered the phone, was excellent and exceeded my expectations. She promised to have a service tech at my home before 8pm, then went the extra mile to call me back to tell me that a service man would be here before 6pm.
Johnny came out before 6pm and did an excellent job and explained everything that he was doing. He even showed me a few tips to keep my unit running better and eliminate the problem I had.
I highly recommend this company and their employees.

Champion AC earned my business due to their employee Ray B. It was a pleasure working with Ray. I appreciate that he was very knowledgeable and explained everything very clearly. I feel he went above and beyond to help me. I will definitely recommend Champion AC to friends and family. Thank you Ray B. For your outstanding service.

I had a great experience when my A/C system went down. Jason was very knowledgeable and understanding. He was patient with us as we decided what would be best for our family and he made sure we had a new system installed as soon as possible. The installers were on time and worked quickly and efficiently. They cleaned up outside and inside so well that you wouldn't have known they were there and the follow-up after the install was the icing on the cake. They didn't stop checking on me until I was completely satisfied. The operation was flawless from start to finish. I not only recommend them, but they have a customer for life.

Champion AC has by far exceeded our expectations when it comes to quality of service. Deron came to service our unit today and he did an excellent job servicing and helping us set up our thermostat. He was extremely friendly, professional and personable! Thank you for sending us your best!!

Champion AC is the only ac company I will ever use. Senior Tech Roy was called out after hours last night for an ac unit that was leaking at our newly bought 2nd property, literally in minutes he diagnosed the problem and fixed it.
We also bought a 4 Ton Carrier unit at our other property and it works like a dream, thanks also goes to Mr. Chris Stokes for being a gentleman of his word, and making us 100% satisfied. I would recommend Champion Ac to anyone, any day.

I've been having problems with hot and cool spots in my house, so I asked Champion to send someone to evaluate my almost new air conditioning system. I couldn't be more impressed with their representative, Alfredo Martinez. He was very well trained, with numerous certifications, and took the time to do a very thorough evaluation of my system and ducting, and made sure to answer all of my questions. He presented a quote with three options and explained the differences, He was pleasant and courteous, and it may seem like a small thing, but he's the only service person I've ever seen who not only donned shoe covers at the door, but also took them off and put them on before and after tramping around in the dusty attic.

My AC tech, Alfredo, was there fast and explained issues to me thoroughly. These folks are honest and good quality. They aren't the cheapest in town, but they get the job done fast and correctly. There is a lot to be said for reliability and dependability! Tech treated my property respectfully, took his time to answer my additional questions, and every employee from beginning to end was customer service oriented. A great experience overall.

What an amazing experience. As a single mother it was hard to try and find someone who I could trust to not overcharge and give me a honest quote. The guys came out and performed the work in a matter of 3 hours! Thank You Champion AC


Champion AC - Champion peace of mind

16018 University Oak, Suite 101
San Antonio, TX 78249
(210) 888-9506

Social Activity

Why MERV ratings are important when selecting an air filter. #airquality #hvac #airconditioner
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Investing in a new #HVAC system? Here's a breakdown of the #rebates you can expect from CPS Energy.
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Getting a new air conditioning system before summer hits? Here's what the installation process is like.
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Did you know that Champion AC will take care of your commercial air conditioning needs? #airconditioning #sanantonio
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Save some #energy with everyone in the house for #Thanksgiving!
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If youre ahead of the game and already scheduled your fall tune-up (good for you!), here are a few ways you can get the cold out and keep your house cozy.
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We're looking for community champions! Know of any? Let us know!
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#Ragweed showed up today in Dr. Ratner's #allergy count. Are you ready? Here are a few things you may not know about ragweed: bit.ly/ragweedallergy
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From Our Website

In San Antonio, there are plenty of air conditioning companies to choose from. We believe that energy-efficient practices, competitive prices and stellar customer service sets Champion AC apart from the rest. Our outstanding group of professionals work together to provide unparalleled heating and air conditioning services. We believe in doing what's right, every step of the way. We offer warranties with no fine print and quality workmanship that you can trust. Champion AC specializes in residential and commercial heating, air conditioning, electrical services and smart home security.

Issues with electrical systems can be a massive headache whenever they occur. We rely heavily on our electrical systems and appliances for operability, efficiency and comfortability for staff and customers. When a problem with your electricity occurs, it can feel like the whole world comes to a halt - and your business with it. At Champion Electric, we know and understand how inconvenient and frustrating this can be. We also know you need to get your business back up and running quickly. That's why we strive to offer you secure, dependable and efficient electrical services that gets your business back to moving and grooving.

We can help you choose from one of our AC maintenance packages based on your home and air conditioner's specific needs. Check out the options below to find the plan you're interested in. Need help? Give us a call anytime and we'll make sure you never have to worry about air conditioner maintenance again!

At Champion AC, your comfort is our mission. We are proud to service and install both residential and commercial AC units in San Antonio and the surrounding areas. Call today to speak with one of our team members and schedule your appointment with Champion AC!