Trustindex verifies that the original source of the review is Google. I was very happy with the work Orlando Cavazos did, he came in and gave us a quick diagnosis on the issue with our AC unit. He is knowledgeable and we are definitely happy with this company. The estimate was also lower than Christianson, the company that was servicing our address. We will definitely use Zero again for our HVAC needs.Posted on GoogleTrustindex verifies that the original source of the review is Google. Richard and Michael were very efficient and were gentlemen throughout the day. When they showed up they were prompt and took less time than expected. Overall we are very pleased with the service we received and are very grateful for Zero!! Update 08/04/2026 Today Michael and Jacob came in today to fix what was not working with the ac and were very efficient and respectful.. They fixed what was wrong and I didn’t have to pay anything else and was explained everything they did at a level that I understood! Very very happy customer!!Vanessa TovarPosted on GoogleTrustindex verifies that the original source of the review is Google. My AC went out at like 8pm tonight and I called them. They rushed a tech over bc I said I had a baby and it was very hot. I was touched by their kindness from the women Trisha who answered the phone and our tech Orlando who fixed our issue right away. Very kind people and reasonable pricing. THANK YOU!!!!Posted on GoogleTrustindex verifies that the original source of the review is Google. Got the complimentary AC service done through them; super nice, answered all my questions and gave me tips to keep our AC running smoothly.Posted on GoogleTrustindex verifies that the original source of the review is Google. Nathan was great got the AC working in an hourPosted on GoogleTrustindex verifies that the original source of the review is Google. Explained the issue very thoroughly. Very professional. Polite. Best experience we’ve ever had with any trades and service on the house.Posted on GoogleTrustindex verifies that the original source of the review is Google. Absolutely amazing! They were quick, efficient, professional, and thorough.Posted on GoogleTrustindex verifies that the original source of the review is Google. Our tech Orlando was great and went above expectations
Expert Service.
Great People.
Zero Heating AC & Refrigeration provides the most effective solutions to the people and businesses. Our team consists of well-trained technicians with more than 30 years of experience on preventative maintenance checks ups, service of existing equipment, and installation of new systems. Our experts pay close attention to completely satisfying all your needs and issues, helping you keep the air clean and healthy all year round.
What San Antonio Homeowners Are Saying About Zero Heating & AC
This isn’t a scripted review. It’s a real conversation with a San Antonio homeowner who needed fast, honest HVAC service—and got it.
In this short interview, you’ll hear:
- What problem they were dealing with
- Why they chose Zero Heating & AC
- How the process felt from start to finish
- And what stood out most about our team
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