We are the #1 choice for all your commercial air conditioning and HVAC needs in San Antonio and the surrounding areas, from Austin to Corpus.

We combine trade expertise with sound engineering practices to deliver the highest quality results at the lowest possible costs. We offer 24/hour service, and can satisfy all commercial air conditioning, heating, and refrigeration needs.

We are a full service company with expertise in commercial and institutional buildings as well as industrial process heating and cooling. With over 25 years of experience,  it would be our honor to serve you on your next project!

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Our Professional Services Include:

  • Pre-Construction services
  • Design/build and MEP engineering
  • HVAC, Piping, and Plumbing installation
  • Diagnostic services and repairs
  • Building automation and controls
  • Sheet metal manufacturing
  • Testing, Balancing, and Engineered Commissioning
  • Planned maintenance agreements
  • Predominant Use Studies
  • In-House Building Information Modeling (BIM)

Our HVAC Services

Emergency Repair Service

Equipment Replacement

Check & Clean Condenser Coils

System Optimization

Technology Enhancements

Conversions & Retrofits

Service Agreements

Building Tune-Ups



Preventative Maintenance Agreements

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Customers & Partners

Why Us?


As a family-owned business, we view our clients as an extension of our family. Our clients can expect fair treatment, committed service, straight talk, and a focus on quality.

Certified Experience

With over 40 years of collective experience, no project is too large or too small for our Certified Technicians.

Competitive Pricing

Whether you have an AC emergency or are looking to replace your entire existing AC system, we will take excellent care of you at an affordable rate.

Bi-Annual Checks

To ensure the proper operation of the unit, we do bi-annual inspections that keep your system functioning and cooling so that your units are always running at peak efficiency.


We believe relationships are what make Beyer Mechanical work. Whether it’s repair, maintenance, or replacement, we are focused on finding the right solution for your business.

Established & Reputable

We have been serving the San Antonio area including New Braunfels, Boerne and more for over 25 years. From repair and installation to simple maintenance of your systems, we’re here for you.