Who is A/C Technical Services, LLC?

As a locally owned Heating, Ventilation and Air Conditioning (HVAC) company, A/C Technical Services, LLC has been providing HVAC services since 1991. We are your neighbors. We live here and want to improve the quality of life for all of our neighbors. We provide quality commercial and residential repair, installation, metal fabrication and preventative maintenance services. For over 27 years, we have served the San Antonio, Central Texas and South Texas areas, providing quality installation and maintenance to residential, commercial and industrial customers. We have built an excellent reputation because of our commitment to our customers.

Mission Statement

A/C Technical Services, LLC is committed to quality customer service. Its main objective is complete satisfaction of its customers. We are always seeking innovative ideas to solve the problems of our customers. Our superior technical service and efficient methods allow for a clean and safe environment in the customers' facilities. We believe in being there on time for our customers…every time!

About us
1991: We started

A/C Technical Services, LLC

Gregg and Carol Zinsmeyer are Partners at A/C Technical Services, LLC. They opened the business in 1991. Gregg has been in the industry for 40 years, literally growing up in the air conditioning business. Gregg is active in many local and national industry-related organizations and has extensive knowledge in the design, fabrication and implementation of commercial projects. Gregg and Carol are both dedicated to quality workmanship and professionalism at A/C Technical Services, LLC.

"Excellent service in general, but extra Thanks to Oriel for being so courteous and taking extra time to answer all our questions!"
Tony and Sheila E., Hondo, TX

Our Awards and Recognitions

  • 2010 NEC Award

    by the ABC, Inc.

    In 2010 A/C Technical Services, LLC was presented with the National Excellence in Construction award by the Associated Builders and Contractors, Inc. for the San Antonio Business Park project.

  • 2009 NEC Award

    by the ABC, Inc.

    In 2009 A/C Technical Services, LLC was presented with the National Excellence in Construction award by the Associated Builders and Contractors, Inc. for the Haven for Hope project.

  • 2008 NEC Award

    by the ABC, Inc.

    In 2008 A/C Technical Services, LLC was presented with the National Excellence in Construction award by the Associated Builders and Contractors, Inc. for the St. Mark's Episcopal Church project.

The National Excellence in Construction Awards Program is the industry’s leading competition that honors both general and specialty contractors for innovative and high-quality merit shop construction projects. The winning projects, selected from entries submitted from across the nation, were judged on complexity, attractiveness, unique challenges overcome, completion time, workmanship, innovation, safety and cost.

A/C TECHNICAL SERVICES, LLC COVERAGE INCLUDES MAINTAINING, REPAIRING AIR CONDITIONING, HEATING SYSTEMS AND HVAC UNITS, SHEET METAL FABRICATION, SPECIALTY METAL FABRICATION, INDOOR AIR QUALITY, DESIGNING AND BUILDING HVAC SYSTEMS FOR RESIDENTS AND COMMERCIAL BUSINESSES. COVERS THE ENTIRE STATE OF TEXAS FOR COMMERCIAL AC AND HEATING. A/C TECHNICAL SERVICES, LLC SERVICES HOMES FOR AC AND HEATING REPAIR AND MAINTENANCE IN SAN ANTONIO, CASTROVILLE, HONDO AND SURROUNDING AREAS. 

LIC# TACL-A11003-C
15425 US HWY. 90 W | CASTROVILLE, TX 78009 | PHONE: (210) 677-0001 OR (830) 985-9289

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