AC Repair in Round Rock, TX

Months of high temperatures in Central Texas make our air conditioners one of the most beloved objects in our home. Unfortunately, this dependence often leads to these hardworking appliances becoming overtaxed and eventually breaking down. When it comes to AC repair, Round Rock, TX homeowners know that ABC Home & Commercial Services will solve your problem—and get your system back up and running quickly.

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Comprehensive Air Conditioning & Heating Services

ABC provides 24/7 services for air conditioning and heating system emergencies

24/7 Emergency Service Available

We understand how unpleasant it can be when your air conditioner underperforms, or stops working completely, which is why we work hard to respond to service requests as quickly as possible.

Our experienced technicians can get to your house, diagnose your issue and start working on a solution, usually within a business day of your giving us a call.

The best way to get the ball rolling is to contact us at (512) 837-9500.

The ABC Process

1 - contact us
1. Contact ABC

When you contact us, we will schedule a service call to evaluate the problem. For emergencies, we will send a pro to your home as soon as possible.

2 - estimate calculator
2. Get An Estimate

We'll provide you with an estimate for all needed services. Once we get your approval, our pros will get right to work.

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3. Perform Services

We will work quickly to perform the desired services. At the end of your service call, we'll update you on what we did and any other needed follow-up.

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4. Ongoing Maintenance

Customers who sign up for our Advantage Maintenance Plan receive two tune-ups a year and peace of mind that their system is working as it should.

ABC customers can take advantage of our Advantage Maintenance Plan (AMP) so that they don’t have to worry about keeping up with routine tasks that can help their system be more efficient and have a longer service life. Also, our technicians are able to spot any potential issues and make needed repairs so that you don’t have a bigger problem on your hands down the line. ABC’s AMP customers can rest easy, knowing that a technician will come twice a year to perform diagnostic tests and make everything is running at peak efficiency. These service calls are scheduled prior to heating and cooling season so you can feel confident your system won’t experience issues right when you need it the most. Better yet, at the end of each tune-up you’ll get a written report detailing what we did and giving you any helpful information about how to keep your AC and heater working its best in between visits.

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Get Started

We offer a full range of AC & heating services.

Our licensed and skilled technicians genuinely care about the well-being of your home and are available 24 hours a day to handle your heating or cooling emergencies. We understand the vital role air conditioners play in Texans homes, meaning you’ll need these machines working as soon as possible. Our background-checked, drug-tested employees are chosen with great care, so that you can feel safe having an ABC employee in your home. Perhaps most importantly, we treat your home as we would our own.

Frequently Asked Questions About Our AC Repair Services?

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Get Started

We offer a full range of AC & heating services.

Additional AC & Heating Service Areas in Greater Austin

ABC serves many surrounding communities, including, but not limited to:

Bastrop Bee Cave Belton Brushy Creek Buda Cedar Park Dripping Springs Elgin Georgetown Hutto Killeen Kyle Lago Vista Lakeway Leander Liberty Hill Lockhart Manor Pflugerville Rollingwood/West Lake Hills Round Rock San Marcos Shady Hollow Smithville Spicewood Sunset Valley Taylor Temple Wimberley

What Our Round Rock-Area Customers Are Saying

Based on 5051 reviews

Martha Bravo

4/28/2026

“I had a great experience with ABC Home & Commercial Services. Their technician, Leo Nunez, did an outstanding job. He is bilingual, very friendly, and always professional every time he visits our office building. Leo takes the time to explain everything clearly and makes sure the service is done right. His attention to detail and positive attitude really stand out, and it’s always a pleasure working with him. Overall, ABC Home & Commercial Services has been reliable, efficient, and easy to work with. I highly recommend their team, and especially Leo, for anyone looking for quality service. Thank you again for the excellent work!
— Martha Bravo”

Brice Fuller

3/2/2026

“I've been using ABC for a few years now and I really enjoy them. My Tech Chelsea G does an excellent job with ensuring my house is bug free! She's noticed problems i havent and treated them quickly!”

Helpful Articles From ABC's AC Repair Pros

Awards & Expertise