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
Learn About Us

About ASC Heating and Air

Heating & Air Conditioning Services in San Antonio

AC companies in San Antonio are a dime a dozen, which is why when you have an issue with your heating or air conditioning unit, you need to turn to a company you can trust. At ASC Heating and Air, all or our employees are HVAC Excellence Certified in several different areas, including air conditioning, heating, electrical, and diagnostics.

Our family-owned and operated business exists to provide our clients with the most industry knowledge and professionalism for HVAC repairs and installations. Most times, we can beat the price of other heating contractors and air conditioning contractors and every time we are able to provide a more pleasant service experience for our customers.

Why Choose Us?

The San Antonio HVAC service experts at ASC Heating and Air are ready to help in both commercial and residential applications. We’ll be happy to perform HVAC bidding for general contractors, professional homebuilders, and homeowners alike. We can design a central air conditioning system for you, or follow your pre-engineered plans. We are ready to do your HVAC bidding! Whether you are in a position to pay in cash or you need to finance a new air conditioning system, we are the company to call.

All of our technicians are fully licensedinsured, and guarantee all of our work. We also accept all forms of payment including credit cards, cash, personal checks, and even PayPal.

Our Mission Statement

ASC Heating and Air strive to demonstrate the highest level of respect for each person who holds a stake in our business, whether that person is a customer, employee, or vendor. This level of respect will be maintained every step of the way as we continue to grow and provide the highest level of HVAC service in the industry.

To this end, our core values include:

To this end, our core values include:

  • Honesty
  • Quality
  • Integrity
  • Craftsmanship
  • Knowledge
  • Experience

We serve residential and light commercial businesses in San Antonio and all surrounding areas. ASC Heating and Air will work with you, educate you, and include you in the decision to do what’s best to help you.

Call (210) 761-5130 today to learn more about how we can help you!Request an estimate today.

Protect Your Home With Our Preventative Maintenance Plans!


  • 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