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
AC Services



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.

San Antonio AC Tune Up

Air Conditioning Maintenance Services in San Antonio

Preventative maintenance is the key to extending the life if your air conditioner system and preventing a need for expensive repairs. If you want your AC to run smoothly and efficiently for many years to come, you would be wise to find a trusted San Antonio AC maintenance company to provide you with maintenance services. At ASC Heating and Air, we are dedicated to serving your residential air conditioning needs.

Reliable Air Conditioning Service Team

Our air conditioning technicians are experienced in the inspection and diagnosis of virtually every issue you may have. We can help you to not only prevent serious problems from developing but keep your unit running smoothly at all times.

Our team members have earned a reputation for the following qualities:

  • We are extremely professional and respectful.
  • We clean up after ourselves once the job is complete.
  • We are thorough in our inspection and maintenance methods.

Are you wondering how often you should be changing the air filter in your house? In addition to the maintenance services we offer, we have a few recommendations for steps you can take on your own. You should always keep the space around your AC unit clear of bushes or branches. Cleaning your equipment and checking your air filters regularly is also very important.

Schedule an AC Tune-Up in San Antonio Today

Our company provides high-quality, reliable AC maintenance service for homes and businesses that can help you prevent serious problems from developing. By inspecting and servicing your air conditioner on a regular basis, you may be able to cut down on the need for major repairs. With more than a decade of experience providing HVAC services in the industry, we are dedicated to providing solutions to your maintenance needs. We would be happy to speak with you about your options and provide you with a quote. We also service and repair heat pump systems to prepare you for colder nights.

If you would like more information about our San Antonio air conditioner maintenance service, please contact our office today at (210) 761-5130.

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