ABOUT US
Built on Experience, Driven by Trust
OUR STORY
AirPlus SA began with a vision from Carlos Gonzales III, an experienced HVAC technician with a passion for quality service. Carlos originally founded his own company, CG3 HVAC, driven by a desire to offer a more personalized and trustworthy approach to heating, cooling, and refrigeration services. Recognizing the potential to grow and enhance the company’s offerings, Carlos decided to bring in a trusted partner, Mark Herrera. Together, they rebranded the company as AirPlus SA, combining their skills, knowledge, and commitment to service excellence.
OUR SERVICES
At AirPlus SA, we specialize in a wide range of HVAC services to meet both residential and commercial needs. Our team is trained to handle all types of HVAC systems with the utmost professionalism and care, always prioritizing your comfort and safety.
OUR EXPERIENCE
With a strong foundation in the HVAC industry, Carlos and Mark have built a reputation for excellence. They have leveraged their backgrounds to create a company that is not only technically proficient but also customer-focused. With 30 years of combined experience, they lead a team of certified technicians who share their dedication to quality and integrity.


OUR MISSION
From: Our Founders
To: Your Home
Carlos and Mark both come from backgrounds working with some of the most well-known HVAC companies in the region. With over 30 years of combined experience, they understand what it takes to deliver reliable and high-quality HVAC services. Their goal has always been to provide customers with honest, dependable, and top-tier service that stands out in the San Antonio area.
AirPlus SA isn’t just another HVAC company; we’re a team you can trust. As a locally owned and operated business, we understand the needs of our community and are committed to providing dependable and honest service. Our mission is simple: to deliver the highest quality HVAC solutions with a personal touch, ensuring each customer feels valued and satisfied.
OUR CUSTOMERS SAY IT BEST
Real Stories, Real Trust
Mark and Carlos are so professional and kind and well spoken. They go above and beyond and the crew that came to install the unit with Mark was so nice and professional as well. You can tell that this company cares about their customers!!! I am so grateful for this company and will only use them going forward!
Debra C.
Google Reviews
Once again Mark and his Air Plus team are top notch! I had a clogged drain pipe causing my inside unit to have a leak. Junior came out and took care of everything the same day. Mark then called me with instructions on how to prevent this. Their customer service, prompt service and expertise is unmatched. Thank you Air Plus!! You have my business for life.
ERIKA V.
Google Reviews
I would recommend Air Plus San Antonio 100%. They are amazing!!! They were able to get me set up and installed with an entirely new unit the very next day. Mark was my contact and he was very informative gave me lots of options and even got me financing options. All around very nice to work with very helpful. Thank you Mark and team.
ANGIE C.
Google Reviews