San Marcos, TX HVAC

San Marcos Air Conditioning, Inc.

For all your residential and commercial HVAC needs, look no further than San Marcos Air Conditioning, Inc., in business since 1985, our San Marcos, Texas business is locally owned and operated. Our 24/7 service specializes in interior comfort. You are probably already familiar with us as we take care of many of our community churches, schools, banks, restaurants, and fire stations.

We are dedicated to satisfying our customers' needs by providing full personal attention and the highest standards of service and installation. Backed by our family of skilled, loyal, and professional employees, success in achieving your satisfaction is our number 1 goal.

air conditioner repair - San Marcos, TX - san marcos air conditioning inc - AC

San Marcos Air Conditioning Offers:

  • Residential and commercial service
  • Service agreements and preventive maintenance
  • Sales, service, and installation
  • Repair for all makes and models
  • Sheet metal duct fabricated on premises
  • Guardian Air unit accessories for indoor air and surface pollution
  • Watch Dog alarm system for your outside equipment


All of our technicians are certified and state registered, which is why we guarantee our fast, dependable, and fair service. Our Texas State License Class A number is TACLA002504C.

We service Hays County and the surrounding areas.

Call San Marcos Air Conditioning today at 512-353-2511. If you have any other questions or comments, please contact us at smair@centurytel.net.

Contact Information

512-353-2511

San Marcos Air Conditioning, Inc.
3500 Hwy 123
San Marcos, TX 78666

Hours of Business:
Monday to Friday 8 am - 5 pm
24/7 Emergency Service
Methods of Payment:
MasterCard Visa American Express Discover