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

"Randy came out quick and did a great job! Got my wife off my back about the hot house on the weekend, got it done quick and at a great price!"


"Thank you Randy at Ausco Air for your great service and extensive knowledge of heating and air conditioning systems. We have been using Ausco Air for our own home as well as for our 4 rental houses for many years and have never been disappointed! The service is excellent and we have always gotten an honest evaluation by Randy. Some older systems we thought were on their last leg, Randy was able to just clean and service and get working great again. I would recommend Ausco Air to anyone."

Cedar Park   

"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   

Complete HVAC Service for Round Rock TX