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
Financing Available



Maximize your rebates and incentives! Up to $3,000 off new unit prices. Call us now on 210-761-5130 to have your new AC system installed! Financing options provided.

Our Local Service Areas

Providing Excellence to the Greater San Antonio Region

The HVAC field in our area is crowded with companies who promise big and deliver small. Our team at ASC Heating & Air are a family-owned, locally-operated business that knows you deserve the best possible service in repair, installation, and troubleshooting for your heating and cooling systems. With a foundation built on the principles of honesty, quality, craftsmanship, and integrity, our business strives to set itself apart from the hoard of companies clamoring for attention in the Alamo City.

An Alamo City HVAC You Can Count On

With rainy winters and hot (and sometimes muggy) summers, a fully operational, trustworthy, and well-maintained HVAC system is a must. We are committed to ensuring that your system is reaching its maximum potential year-round.

The areas we service around Greater San Antonio include:

Call (210) 761-5130 for a Visit from a Professional

Described by our clients as reasonable and honest, we love to build relationships in the local community that make a lasting impact on people’s lives. Our technicians are licensed and among our team there are 13+ industry certifications spanning every need in the HVAC industry. You can feel confident that a visit from one of our professionals will involve a detailed understanding of your system and the solutions required to resolve the situation.

Certified Dealers for Trane & York

If you are looking for a new system or an upgrade of some kind, our business is a certified dealer in some of the best HVAC products on the market. You can rest easy knowing that your equipment will be long-lasting and reliable when you select one of our top-of-the-line brands.

Contact our team for more information on installation or repairs in the Greater San Antonio area. 


  • 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