AC Repair

AC Repair in Austin

Diagnosing & Fixing AC Issues in Round Rock & Surrounding Areas

With a reputation for being one of the hottest states in the country, it's no surprise that air conditioners are prone to breaking down in Texas. We expect a lot out of our cooling systems, especially during the long, hot summer months, and often, they have trouble keeping up. When your AC unit fails, it's important to have a reliable HVAC company that you can trust to get the job done right.

At Sub Zero, we are proud to be that company for residents and businesses in Austin, Round Rock, and surrounding areas. As a local, family-owned business with over two decades of industry experience, we understand our community's unique needs. Count on us to restore your air conditioner so you stay cool and comfortable year-round.

What Are the Signs of a Broken AC? 

Spotting the signs that your air conditioner needs repair early can save you a lot of discomfort and prevent small issues from becoming big, expensive problems. 

The following issues may warrant calling our team:

  • Unusual noises: Your AC should be seen and not heard. Something in the system is not working as it should if you hear rattling, buzzing, or grinding.
  • Weak airflow: Do you notice your AC struggling to push out air? It might be a blockage or a problem with the motor.
  • Warm air: Check the thermostat settings if the air from your vents isn't cold. If that's not the issue, it could be a compressor problem or restricted airflow.
  • Moisture or leaks around your unit: A few drops of water here and there might not seem like a big deal, but they can indicate a refrigerant leak or a problem with the condensate drain.
  • Bad odors: A musty smell can indicate mold inside your unit or ductwork, while a burning odor suggests electrical issues.

Call our AC repair team at (737) 510-7377 or fill out our online form to receive your free estimate today.

What Makes Us Different?

Trusted for a Reason
  • Same-Day Service Available
    Get an HVAC tech out fast with our same-day appointments.
  • Affordable Financing Options
    Our flexible financing options support you however you'd like to pay.
  • Contact Us for a Free Estimate
    Talk to our HVAC team today during a free estimate.
  • 100% Satisfaction Guarantee
    We're so confident you'll be happy with our services, we guarantee it.

Available 24/7 for Emergency AC Repairs

Life doesn't follow a convenient schedule, and neither do air conditioning emergencies. That's why at Sub Zero, our highly skilled technicians are on standby 24/7. Whether it's a holiday, weekend, or the middle of the night, we'll be there to get your cooling system back on track.

When you call us with an emergency, you can expect:

  • Immediate response: First, we listen to your concerns and provide immediate guidance over the phone. This might include steps to mitigate damage until our technician arrives.
  • Quick dispatch: We prioritize emergency calls, ensuring a technician is dispatched to your location swiftly. Our goal is to resolve your issue as quickly as possible while maintaining our high standards for quality and service.
  • Thorough inspection: Our technicians are trained to thoroughly assess the issue, identify underlying causes, and provide an honest quote for necessary repairs or replacements.
  • Top-notch repair work: With years of experience and expertise, we guarantee top-quality repair work that lasts for years. We take pride in our craftsmanship and approach every job with the utmost care and attention to detail.
  • Preventative recommendations: In addition to fixing your AC, we may also suggest preventative measures or maintenance services to help keep your system running smoothly in the future.

You can count on Sub Zero to be there when you need us most. Our commitment to you goes beyond regular business hours because we know AC issues don’t wait for a convenient time. Our team springs into action when you reach out, guaranteeing minimal disruption to your comfort and routine.

Call us at (737) 510-7377 for prompt attention to your AC concerns. 

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