Zimmermann Air Conditioning and Heating is proud to be a family owned and operated company. It’s because of the small-business values that we strive to offer honest and reliable services and quality workmanship. We believe in hard work, attention to detail, and a job well done. Our commitment to all of our customers is to never cut corners and always deliver top-quality HVAC service.

Our San Antonio HVAC specialists offer all the services you need to keep your heating and air conditioning equipment operating at optimal levels all year long. Whether you require AC or heater installation, maintenance, or repair, our expert technicians are equipped to provide the best solutions.

When you rely on Zimmermann Air Conditioning and Heating, we’ll show up on time, treat vou with respect, and leave vour home in pristine condition.
Our work is built to stand the test of time and backed by comprehensive warranties, which means that you have nothing to worry about.