Amid the concerns regarding the spread of COVID-19, the health and safety of our customers and employees are top of mind. It is our honor and privilege to serve you and we want to assure you that we are taking all necessary steps to continue to operate safely and effectively.

  • - Our technicians are prepared with masks, gloves, and we disinfectant surfaces when necessary
  • - All staff are asked to stay home if they have symptoms
  • - All staff wash and sanitize hands regularly
  • - We are no longer shaking hands/physical greetings
HVAC Services in San Antonio, TX
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Heating & Cooling Experts in Universal City, TX

Hire ASC Heating & Air For 20+ Years of Industry Experience!

Do you find that you’re always too warm indoors over the summer? Or maybe the reverse is true, and you’re tired of shivering through the long winter nights? Either way, you can trust the professionals at ASC Heating & Air to provide the solution. Our technicians proudly perform heating and cooling work in Universal City, TX guaranteed to improve your HVAC system. Our team members are all fully licensed and insured, and you can trust us to always come equipped with the right tools for the job. We know that heating and cooling work can be a headache, which is why our experts are here to take away some of that stress for you.

We handle a range of heating and cooling jobs, including:

  • HVAC repair and maintenance
  • HVAC Installations and replacements
  • Commercial and residential services
  • Same day and emergency services

Don’t hesitate to call and speak with our HVAC in Universal City, TX. To learn more about what ASC Heating & Air can do for you, just dial (210) 761-5130.

The Qualities of Exceptional Service

At ASC Heating & Air, we believe that to be a successful service company, you always have to put the customer first. That’s why our techs are committed to providing straightforward and honest work, regardless of what the project you need assistance with. We promise to never recommend services you don’t need, and before the job is even started, we will guide you through every step of the process, explaining why what we’re doing is necessary. Whether you’re looking for AC repairs, installations, or maintenance, you can always rely on us to be direct about cost, and to never tack on hidden fees or additional surcharges at the last minute.

Customers in Universal City and beyond trust ASC Heating & Air because:

Contact ASC Heating & Air Today for a Free Estimate!

At ASC Heating & Air, our goal is to form long-lasting bonds with customers based on mutual respect. We believe that quality service should be pressure-free, and affordable for everybody. That’s why we’re highly rated on Angie’s List, and accredited by the Better Business Bureau. We go above and beyond to make every client happy, because the only client that comes to us again is a happy client. Call now to find out why so many customers return to ASC Heating & Air time and again for yourself—and don’t forget to ask about our discounts for active-duty service members and retired military personnel.

To schedule your free estimate with our Universal City, TX HVAC, call (210) 761-5130 now, or fill out our contact form online.


  • Enviromentaly friendly
  • HVAC excellence
  • Angies List
  • BBB

5 Guarantees to Our Customers:

  • Property Protection Guarantee

    If our workers damage any of your property, we will repair it or pay to have it repaired by a professional.

  • Insurance Liability Guarantee

    To protect you from catastrophic loss, we carry a $1 Million insurance liability policy to protect you while we work in your home.

  • Professionalism Guarantee

    All employees and company representatives will introduce themselves and keep you informed while work is being performed. There will be no foul language or in appropriate dress.

  • 7 Day a Week Service Guarantee

    If something happens to your unit, no matter what hour or day, we will have someone take care of it as soon as possible. Our phones are manned 24/7 for your convenience.

  • Unit Satisfaction Guarantee

    Our manufacturers adhere to a strict policy on their units. They are willing to replace your unit if you are unhappy with its performance within the first year