Residents of San Marcos enjoy scenic waterways and a lively college atmosphere, but its heat and humidity can feel relentless during the peak of summer. When cooler weather arrives, temperatures can also dip low enough to make a dependable heating system a necessity. If your HVAC setup struggles to keep up, you’re bound to feel the outdoor seasons indoors.
That’s where Airtron Heating & Air Conditioning steps in. We offer everything from quick repairs for unexpected breakdowns to new installations designed with energy efficiency in mind. Because homes in San Marcos vary from older residences to modern builds, our team personalized each solution to fit the age, size, and unique needs of your property.
We specialize in AC repair and the installation of new air conditioning systems, including energy-efficient units. Our HVAC experts are well-versed in all cooling systems, so whether you need a new unit installed or an AC unit repair, Aitron provides the peace of mind you deserve.
From furnace repair to installing a new furnace, we'll make sure your HVAC needs are taken care of. Our technicians will even come directly to your home to examine your current heating system. We also have a transparent communication process, so you'll fully understand your options before making any decisions.
At Airtron, we believe in a personal touch. Our technicians take the time to assess your situation thoroughly and discuss the best options in clear, straightforward terms. Rather than offering one-size-fits-all solutions, we focus on what your home truly needs to stay comfortable year-round.
We also strongly emphasize preventive care. Our maintenance plans and seasonal tune-ups help protect your system from surprise breakdowns, saving you stress and money down the road. From the heart of downtown to the edges of suburbia, Airtron remains committed to keeping San Marcos homes comfortable through every temperature swing.
Skyrocketing energy costs can suggest an HVAC system is working overtime or running inefficiently.
Worn components or leaky ducts can often cause hot and cold spots throughout your home.
Banging, rattling, or squealing sounds may mean parts are loose, worn out, or in need of repair.
Power failures, faulty wiring, or malfunctioning components can prevent your furnace or air conditioner from starting altogether.
We've got you covered! Explore our other service areas to find professional heating and cooling solutions near you.
13718 Lookout Road San Antonio, TX 78233
Don't take it from us - hear from our thousands of happy Airtron customers.
We just completed the first check up on our heatpump. Excellent service. Tech was very helpful to explain more of our system. This was a great choice to go with Airtron.
Louis S - June 23, 2026
Deandre was amazing and took great care of our maintenance!! Very knowledgeable about our system and took the time to explain what he was doing. I would highly recommend Airtron!!
Nathaniel P - June 12, 2026
Airtron has made us happy again. We have used Airtron for over (20) twenty plus years for all our heating and cooling needs and have not been disappointed. Reliable service and customer support. Thank you Airtron.
Joel H - May 12, 2026
Whether you need replacement, installation, maintenance, or repair services for your furnace or AC, we are here to help with 24/7 service.
