HVAC Contractors in San Antonio, TX

and most of Texas!

Air Conditioning Unlimited LLC has been the authority on HVAC installation and repair in San Antonio, Rio Medina, Castroville, and Leon Valley, TX since 1996, providing services to both residential and commercial customers.

We work on Unico air conditioners and systems, along with most other major HVAC brands, working hard to find the best solution, not just the quickest one. We do quality work and aim to earn your trust as the only HVAC contractor you’ll ever need. Contact us today to schedule an appointment.


More Information


In Texas, a few things are important as a working heating and cooling system. If yours is on the fritz or it’s time to upgrade, make sure you’ve got a qualified expert on your side. Air Conditioning Unlimited LLC is the leading authority on office and home air conditioning repair in San Antonio, TX and most of the state, providing high-caliber air conditioning repair services to residential and commercial AC units. We don’t just offer a quick fix or stopgap solution to tide your unit over until the end of a heatwave—instead, we provide real solutions that last, tailored around your needs. No matter what the nature of the repair is, we’ll make sure it’s done right the first time, so you can count on your system that’s working efficiently and reliably.

When you call Air Conditioning Unlimited LLC, you’re getting more than just expert heating and air conditioning repairs. Our promise to you is to provide the information you need so you can make a inform discussion. Whether it’s explaining the cause of your system breakdown or providing recommendations for your new unit, we’re happy to lend our expertise to you. Our diagnostic approach allows us to give you even further insight into the status of your unit and we’re always willing to offer tips on care and maintenance for concerned owners. No matter what type of unit you own or what residential or commercial AC repairs you think you may need, count on us to always be there to address them!


What is Unico?

  • Heating and Air Conditioning
    We don’t just work quick fixes or opt for the easiest solution. Instead, we find the right solution to your AC needs—one that will last, saving you time and money.
  • residential and commercial
    Our heating and air conditioning repair, maintenance and installation capabilities extend to both residential and commercial AC units, across all major brands.
  • ac system info
    We’re always happy to provide you with information and education about your AC system, as well as the products we recommend.
  • licensed
    We’re a certified HVAC contractor and fully licensed contractor in the State of Texas (license TACL A16809C).
  • 20+ years experience
    Our team has more than 20 years of professional hands-on AC experience. We truly love what we do and relish the opportunity to work with you!


Have an AC unit or Unico system on the fritz? Give us a call and make sure it’s getting the attention it deserves, from professionals who are ready to provide the best possible solution.

Contact Us

Providing Trusted AC Repair and Installations to the following areas:

  • San Antonio, TX
  • Universal City, TX
  • La Vernia, TX
  • Floresville, TX
  • Pleasanton, TX
  • Poteet, TX
  • Von Ormy, TX
  • Lytle, TX
  • Castroville, TX
  • Selma, TX
  • Abercrombie, TX
  • Danciger, TX
  • Sugar Valley, TX
  • Allenhurst, TX
  • Bailey’s Prairie, TX