Commercial HVAC

Austin Commercial HVAC Services

24/7 Commercial Air Conditioning in Round Rock & Surrounding Areas

Sub Zero is the company you can trust for your business' indoor comfort. Our team of licensed and insured technicians brings over two decades of experience to keep your space cool during summer's peak and warm when the winter chill sets in. Whether you need urgent repairs or are considering a new installation, our experts are equipped to handle every aspect of your commercial HVAC needs, including advanced refrigeration solutions.

From the initial consultation to the final walkthrough, our approach is centered around delivering exceptional service and top-notch quality. Our comprehensive range of services includes everything from routine maintenance to the latest air conditioning technology to keep your commercial space a welcoming environment for employees and customers alike. We specialize in systems that meet and exceed expectations, utilizing the best in industry-leading equipment and installation practices.

Industries we service include:

  • Data centers
  • Cell tower sites
  • Restaurants
  • Retail stores
  • Office buildings
  • Schools
  • Healthcare facilities
  • Manufacturing plants

Expert Chiller Services

At Sub Zero, our expertise isn’t limited to heating and air conditioning—our services extend to chiller and freezer service, repair, and installation. With a focus on commercial needs, our skilled technicians are well-equipped to handle everything from standard chillers to advanced glycol systems and cooling towers. Whether you’re setting up a new system or need servicing your existing setup, we’ll see that your operations run smoothly and efficiently without interruption.

Our comprehensive services include:

  • Chillers: Our licensed technicians can maintain, repair, and replace commercial chillers and freezers. This includes rotary chillers, water-cooled chillers, packaged air-cooled chillers, and screw-driven compressors.
  • Cooling towers: We specialize in all aspects of cooling towers, from maintenance to replacement. Our skilled team has experience with open tower systems, counterflow-induced draft units, and more.
  • Glycol systems: Ideal for breweries, wineries, frozen dessert shops, and more, our technicians have the expertise to handle all aspects of glycol systems, including installation, maintenance, and repairs. Our technicians are trained to service glycol systems, including antifreeze, that protect against freezing temperatures and prevent bacterial growth.

Call (737) 510-7377 or contact us online to request a free estimate.

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.

Commercial Preventative HVAC Maintenance

Keeping your commercial HVAC system running smoothly isn’t just about fixing issues as they arise—it’s also about taking proactive steps to prevent problems before they happen. With Sub Zero's preventative maintenance plans, you can rest easy knowing that your system is in expert hands. 

Our plans are designed to catch potential issues early, significantly reducing the risk of future breakdowns and the inevitable downtime they cause. This proactive approach keeps your business running without interruption and can lead to substantial savings, cutting repair costs by an estimated 25 to 30 percent.

Our preventive maintenance schedules are flexible to fit your business needs, including:

  • Quarterly checks
  • Bi-monthly inspections
  • Bi-annual reviews

Our highly trained technicians conduct a comprehensive multi-point check of your HVAC equipment during each visit to confirm everything is operating efficiently. You’ll receive detailed reports after each inspection, empowering you to make informed decisions about your system. This service is ideal for business owners looking to streamline their operations and minimize disruptions.

Book your commercial HVAC service in Austin or wherever you are in Texas today!

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Contact Us Today

At Sub Zero, we're always ready to take your calls! Give us a call or fill out the form below to contact one of our team members.

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