Thermo Techs Heating & Air Conditioning

Thermo Techs Heating & Air Conditioning operates out of San Antonio where the heat hits hard in summer and winter freezes can shut things down fast. The company started in 2008 when the owner brought over twenty years of hands-on experience in residential commercial and industrial HVAC work. He built the outfit after seeing too many outfits cut corners on service and prices. They handle full heating and cooling needs across the city with a straightforward approach that keeps costs down while getting systems running right. Homeowners here face constant strain from extreme swings so reliable AC and heat matter every season.

Their crews handle repairs installations and routine maintenance on all kinds of units. Carlos has shown up for maintenance on multiple systems at once walking customers through simple steps to avoid future breakdowns like checking filters and airflow. One job involved a system still under warranty where the tech pulled the needed parts at no cost and billed only for the labor which kept the total far below what other outfits quoted. Another time the same tech returned to replace an older unit that failed after years of service quoting a fair price that beat out the competition. They also clean coils tune systems and handle duct work to keep air moving clean and steady through San Antonio homes.

Customers keep coming back because the work shows up fast stays solid and costs less than expected while the crew explains options without pressure. Reviews highlight quick fixes on broken units solid maintenance that extends equipment life and honest pricing that avoids the high markups common elsewhere. Even when one job ran long most folks note the team communicates clearly and stands behind the results. That record of real fixes at fair rates adds up across hundreds of calls. DIRT Score 5.0 from 180 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“They were able to quickly and efficiently fix my issues! My system was under warranty so he was able to get the parts under warranty and only charged me for labor! Was much cheaper than every other company I called. 10/10 recommend.”

“Carlos was great. He did proper maintenance on both of my a/c units. He was also very informative and guided me through a better way of keeping my system running smoothly. One of my older a/c units just broke down a week ago. So I gave Carlos a call back after already doing a great job on another a/c unit of mine on another house. He quoted me a price for a new unit and was by far the best choice for me. He installed a beautiful unit and wen above and beyond to fix some of the prior errors that were made before in the designs of the house. I highly recommend.”

“I had a disappointing experience with Thermo Techs. The air conditioning repair took longer than expected and communication during the process was limited.”

“Great service and great customer service. Carlos serviced my ac on my previous residence about 7 years ago. A d it was an amazing service quote me a reasonable price to replace my previous unit. Way better price than most shark companies out there. I had recommended Carlos to a few friends that still contac him when they need his services. The reason I save his phone for so many years is because he is a great person honest super educated he ask me to check some probable causes of why my AC was not working. All that To be able to save money if I was able to do a quick reset. That is how honest this guy is. We ended up scheduling his services and like before he did not disappoint he diagnost and fix the same day. Thank you Carlos. 🙏🏻”

“Carlos was quick to respond when I reached out! He walked me through every step of his process when diagnosing what was wrong with my unit. He was also friendly and very professional! He was upfront with pricing and left me with tips on how to avoid any more issues. He’s my go-to and I’ll definitely be sharing with family/friends.”