About Us

About Sub Zero

Quality Heating & Cooling Solutions for Austin & Beyond

When your heating and cooling system demands a skilled touch, Sub Zero is the name you can trust. We are a team of licensed technicians who are all about solving your indoor comfort problems. Our decades of experience are a testament to our love for helping our customers stay comfortable, regardless of the weather in the forecast.

Whether you are in Austin or anywhere else in the state, you can depend on us to work diligently to make sure you get the outstanding results you deserve. We live and breathe HVAC and harness this passion to fuel our work. No HVAC project is beyond our capabilities, and any work we do will be done right.

Call us today at (737) 510-7377 or contact us online for a free estimate.

Happy Customers in Your Neighborhood

Ready Our Reviews
    “Great Service!”
    “Sub Zero is our go-to for commercial HVAC needs. Fast, efficient, and always reliable.”
    - Emily B.
    “5 Star Service!”
    “Sub Zero installed a high-efficiency system in my home, keeping it comfortable while saving on energy bills.”
    - Sarah M.
    “Reliable & Professional Service”
    “Sub Zero knows commercial HVAC and automation inside out.”
    - Mike S.

How We Started

The seeds for Sub Zero were planted when our founder, Adaze Makheru, entered the HVAC industry at 19. Fascinated by the blend of cutting-edge technology and the hands-on nature of the job, Adaze embarked on a career that has since spanned over two decades. His initial passion for the HVAC craft gradually expanded into business management, where he found his true calling in elevating indoor comfort for homes and businesses.

With extensive experience, Adaze forged Sub Zero from the ground up, having carefully built a team that shares his enthusiasm and dedication. Our shared passion fuels our drive to deliver nothing but the best for our customers, from service calls to comprehensive installations.

Trusted For A Reason

Why Choose Us?
  • 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.

Our Core Values

At Sub Zero, we believe our strength lies in our core values, which guide every aspect of our operations–from how we interact with our clients to the meticulous attention we pay to every service and installation project. Our commitment to these principles aims to provide all our customers with a seamless and satisfying experience.

These values are:

  • Honesty: Transparency is key in all our communications and transactions. You can expect straightforward advice and clear explanations without any hidden agenda.
  • Integrity: We stand by our word and our work. Our team operates with a strong moral compass, handling every job professionally.
  • Doing things right: Our approach to every task is thorough and meticulous, refusing to compromise on less-than-optimal solutions.
  • Top-notch quality: From the systems we install to the service we provide, quality is never compromised. Expect superior performance and reliability in all our offerings.
  • Installation: Precision in installation is paramount for us. Every system is installed with expert care and attention to detail, promising efficiency and longevity.
  • Technology: We stay at the forefront of HVAC technology, offering the latest innovations that enhance comfort, convenience, and energy efficiency.

At Sub Zero, these values are not just words; they represent our commitment to offering you the best HVAC service. By choosing us, you're choosing a partner who values your comfort and satisfaction above all else.

Contact us today at (737) 510-7377 to get started on your next HVAC project.

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Tailored Comfort awaits for Your Home or Business! For top-tier HVAC solutions in Austin, TX, trust SubZero

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