Trust Ausco Air for All Your Residential
and Commerical HVAC Needs.

ac repair in round rock texas

Your Round Rock A/C Repair Specialists

Need Service Fast?

Ausco Air is a family owned business with over 20 years of experience servicing the heating and air conditioning needs of Round Rock residents and the surrounding areas.


We understand the importance of keeping your home or workplace cooled during the triple-digit Texas heat, but we also understand the financial strain maintaining an A/C and heating unit can put on Texas families. And so, it is our mission is to provide our customers and neighbors with quality and professional A/C and heating service at the best possible prices!

At Ausco Air, Your Family is Our Family! 

We've proudly served the Austin, Round Rock, Cedar Park and Georgetown areas for over 20 years. Our services include air conditioning and heating repair, new installations, system replacement, ductwork repair or service, and indoor air quality checks.


We also offer eco-friendly services including:


  • High Efficiency Systems
  • Energy Star Certified Equipment
  • Ozone Friendly Refrigerants
  • Whole House Weatherization
  • Home Energy Analysis
hvac round rock texas

We Service and Install All Makes & Models of HVAC Systems

Ausco Air HVAC, heating, and air conditioning repair service offers name brand units like Trane.
Ausco Air HVAC, heating, and air conditioning repair service offers name brand units like Carrier.
Ausco Air HVAC, heating, and air conditioning repair service offers name brand units like Lennox.

Learn More About Our Services or CALL NOW for Immediate Assistance

See What Our Customers are Saying:

Aggregate Review : All Reviews  4.8 out of 5 , votes , reviews

"Our family had Ausco Air install our new A/C and heating unit, they also replaced our old air duct system. The owner John helped us select the perfect unit without trying to oversell us something we didn’t need. The service was great and very quick! The installer Randy was very friendly and professional. THANK YOU AUSCO AIR for a job well done! I highly recommend Ausco Air to anyone who needs to replace or repair their AC!"

Round Rock   

"Ausco air installed a new system for me last year. Randy installed a new unit inside and out as well as installing a new line system. This new unit uses the newest freon and is very efficient. The entire system was installed in a very professional manner and has saved me money by being much more efficient than the old unit. I would estimate that the savings both last summer as well as so far this summer are approx. $35 or $40 per month. I would definitely recommend Ausco Air to my friends and family. As a matter of fact I already have as Randy has done some work for my sister."

Round Rock   

"The service was great! I used you guys at my old house twice and was very satisfied, which is why I contacted you at this house!"


Complete HVAC Service for Round Rock TX