Sub Zero Air Conditioning & Heating
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Sub Zero Air Conditioning & Heating
Quality AC Repair Services for the Greater San Antonio area including Devine, Natalia, Lytle and Hondo. When your system isn't functioning as it should, you don't want to spend a lot of time looking for a trustworthy AC Contractor. At Sub Zero Air Conditioning & Heating, we go out of our way to always do what is right for the customer.

Since 2006, our family-owned and operated HVAC Company has been exceeding the expectations of our clients in Devine, Texas and the Greater San Antonio Area. With over 50 years of collective hands-on experience in the industry, our highly skilled team always gets the job done right while providing quality, reliable, and honest service.

Call or contact us today to schedule a service call or a free estimate for equipment replacement. When the temperatures start heating up in Texas your air conditioner is going to work hard to keep you and your family cool and comfortable. The extreme heat can take a toll on your ac system causing it to breakdown and leave you at the mercy of the heat.
Services
Air Conditioning Repair and Maintenance for the Medina, Atascosa County and Greater San Antonio, TX Area. Sub Zero Air Conditioning & Heating accepts most HVAC system manufacturer warranties for home heating and cooling equipment repair. We service most brands of cooling and heating systems. All the parts and labor are 100% guaranteed.
High Quality Air Conditioning System Installation for the Medina, Atascosa County and Greater San Antonio, TX Area. Sub Zero Air Conditioning & Heating specializes in the installation and service of new and existing air conditioning systems. We offer the highest-quality Energy Efficient HVAC Systems available on today.
Reviews (10)
Rhiannon Mitchell
Rhiannon Mitchell
Aug 29, 2021
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They are top notch! We called when our AC quit mid day and it was already close to 90 degrees in my house and I have dogs inside. They were there as soon as they could and had the AC installed and the house cooling within an hour! Can't thank them enough! Great work, personable, and knew exactly what we needed! Will 100% recommend and use their services again!
Marta Robles
Marta Robles
Aug 04, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness
I'm so grateful they replied so quickly and showed up within an hour. They're very courteous and professional.
Service: AC maintenance
A. Gonzales
A. Gonzales
Apr 04, 2021
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Awesome staff from, the moment I called for service and the end result was A+. The gentleman was extremely professional, courteous and knowledgeable. His customer service was exceptional. He explained what he was doing and provide recommendation, allowing me to make the final decision. I would recommend this business to anyone looking for a positive outcome when it involves HVAC issues. I will be looking forward to contacting them again in the future. Thank you again, I appreciate the service.
Teresa Alvarez
Teresa Alvarez
Jan 03, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Sub Zero gives you honest service and at an affordable price. They do not sell you something you don't need. They really take care of your. Michael is a true southern boy who is honest and hospitable!
Vernon Polen
Vernon Polen
Dec 20, 2020
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We have used them several times over the past three years. Very responsive. Excellent service, very knowledgeable, affordable price. Won't try to sell you services you don't need. Very friendly. Stand behind their work. Great company.
Aimee Donecker
Aimee Donecker
Dec 06, 2020
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Sub Zero came to our rescue about a year ago when our practically brand new unit went out and no one else could fix it. They responded quickly and installed a new unit with reasonable prices. Every time we have had an issue, even at no fault of the air conditioner, they are prompt and courteous. I would highly recommend Mike and his team for your HVAC needs.
Brandy White
Brandy White
Oct 19, 2020
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We just bought a home and before we even moved in, the AC went out. The home warranty company sent out some guy that wouldn't agree to do anything, so we called sub zero (who had already come out but the warranty company wouldn't let us use them). After the confusion, Sub Zero came again the same day, diagnosed the issue, and had a new AC for us in two days! We are so incredibly thankful for their help, their responsiveness, and their professionalism
Jessica Rodriguez
Jessica Rodriguez
Oct 09, 2020
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I cannot say enough good things about this company. After being without AC for 4 days and being told by another well known company that we needed our whole system replaced, Sub-Zero came out the same day I called and had our AC working in a couple hours. They were also almost $1,000 cheaper than what the other company quoted me just to get the system running. My only regret is I didn’t call them first.
Russell McDonald
Russell McDonald
Sep 07, 2020
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All I can say is that Sub Zero AC & Heating is an awesome group to work with! They are very responsive, and very punctual. I reached out to them to have a variety of work done to get my 2 HVAC systems up and running, and more importantly, safe to operate. They walked me through all of the work that needed to be done, and worked with me to prioritize the work. I would recommend them to anyone that asks. If you are looking for a company to handle your HVAC needs, look no further. The way I look at it, I am not an HVAC technician, so I need to rely on professionals. After Sub Zero fixed me up, I have
Scott Vierling
Scott Vierling
Jul 01, 2020
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Positive: Professionalism, Quality, Responsiveness, Value
After having two other companies work on my AC, Sub Zero came to my rescue. Same day service with excellent results. Found the leak, fixed it, and now we're enjoying central air again. Thank you so much!
Service: Repair HVAC