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[New Braunfels, TX](https://www.dmcmechanicalcontracting.com/service-area/new-braunfels) - [Schertz, TX](https://www.dmcmechanicalcontracting.com/service-area/schertz) - [San Marcos, TX](https://www.dmcmechanicalcontracting.com/service-area/san-marcos) - [About DMC](https://www.dmcmechanicalcontracting.com/about) - [About](https://www.dmcmechanicalcontracting.com/about) - [The Team](https://www.dmcmechanicalcontracting.com/team) - [Certifications](https://www.dmcmechanicalcontracting.com/certifications) - [Markets](https://www.dmcmechanicalcontracting.com/markets) - [Contact Us](https://www.dmcmechanicalcontracting.com/contact) [Facebook](https://www.dmcmechanicalcontracting.com/services#0) [Instagram](https://www.dmcmechanicalcontracting.com/services#0) [Linkedin](https://www.dmcmechanicalcontracting.com/services#0) [X](https://www.dmcmechanicalcontracting.com/services#0) [YouTube](https://www.dmcmechanicalcontracting.com/services#0) [Medium](https://www.dmcmechanicalcontracting.com/services#0) # Services We Provide [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/45705506/interactive-171408455953.png)](https://www.dmcmechanicalcontracting.com/hs/cta/wi/redirect?encryptedPayload=AVxigLIpIfuan7B9gO8dRUEPfNYwzjfi2dvJkL8hGl8IwKUTKQA9OZrk0tXeO6KlX4S%2BoJbOKrO5xbLbE89XHn%2BFZ3IanMoScaG%2F6npWKwDJKxuFqaDXwhg6kfyN%2BhJGn97oCGQi3PfP7wRIC2BagjkNtYQ4c9ghh2AgNQXMiwIFFGDuldmuAjnKvOw6rdLoBCNlN1Blubhkl8yP%2Bx9Gm8zmbWKe8T09HMd1&webInteractiveContentId=171408455953&portalId=45705506&hsLang=en) ![homepage - building automation](https://www.dmcmechanicalcontracting.com/hubfs/Website%20Images/Homepage/homepage%20-%20building%20automation.jpg) #### Building Automation Systems - Niagara AX - Niagara N4 Level 2 - EasyIO - Prolon - JCI Verasys - American Automatrix - Honeywell Cipher 30 - Pneumatic Controls ![Homepage - HVAC](https://www.dmcmechanicalcontracting.com/hubfs/Website%20Images/Homepage/Homepage%20-%20HVAC.jpg) #### Chilled Water Systems - Planned Preventive Maintenance Programs - Repair, Retrofit and Installation of all brands of Air/Water Cooled Chillers, Glycol Chillers, Process Chiller - Cooling Equipment, Air Handling Units ![Commissioning](https://www.dmcmechanicalcontracting.com/hubfs/Website%20Images/Services/Commissioning.jpg) #### Commissioning - 3rd Party Commissioning - Re-commissioning   ![Your paragraph text (400 x 240 px) (10)](https://www.dmcmechanicalcontracting.com/hubfs/Your%20paragraph%20text%20(400%20x%20240%20px)%20(10).png) #### Direct Expansion Systems - Rooftop Package Equipment - Split Systems ![Drain Cleaning](https://www.dmcmechanicalcontracting.com/hubfs/Website%20Images/Services/Drain%20Cleaning.jpg) #### Drain Cleaning - Drain Cleaning - Hydro Jetting - Piping Repairs - Video Inspection   ![homepage - electrical 1](https://www.dmcmechanicalcontracting.com/hubfs/Website%20Images/Homepage/homepage%20-%20electrical%201.jpg) #### Electrical - NEC Code Updates/ Preventative Maintenance - Electrical Upgrades - Installing Outlets and Switches - Installing Disconnects - UV Lighting - Minisplit Wiring - Tenant Finish Out/ Remodel Work - Testing and Troubleshooting (Diagnose and Repair) - Lighting Upgrades ![Your paragraph text (400 x 240 px) (11)](https://www.dmcmechanicalcontracting.com/hubfs/Your%20paragraph%20text%20(400%20x%20240%20px)%20(11).png) #### Environmental Air - Test, Verification, and Adjust for Proper Air Changes, Pressurization of Operating Rooms, Labs, etc. - Vane Axial Fans - Repair, Retrofit and Installation of VAV Boxes, Fan Powered Boxes, VFD’s, Tenant Improvements ![Your paragraph text (400 x 240 px) (8)](https://www.dmcmechanicalcontracting.com/hubfs/Your%20paragraph%20text%20(400%20x%20240%20px)%20(8).png) #### Heating Systems - Low & High Pressure Steam Systems - Hot Water Systems ![Your paragraph text (400 x 240 px) (12)](https://www.dmcmechanicalcontracting.com/hubfs/Your%20paragraph%20text%20(400%20x%20240%20px)%20(12).png) #### Plumbing - Testing / Certification of Backflow Preventers - Fixtures - Natural Gas Pressure Testing - Water Heaters, Boilers and Pumps ![Your paragraph text (400 x 240 px) (7)](https://www.dmcmechanicalcontracting.com/hubfs/Your%20paragraph%20text%20(400%20x%20240%20px)%20(7).png) #### Tenant Finish - Ductwork Modification - Comfort Air Balance     ### Get in Touch Contact us for any questions or inquiries about our services.  137 Windy Meadows Dr Schertz, TX 78154 Phone: (210) 437-1388 **TACLA55973C / M41385 / TECL38328** [www.tdlr.texas.gov](http://www.tdlr.texas.gov) *Regulated by the Department of Licensing and Regulation, PO Box 12157, Austin, Texas 78711 (800) 803 9202 www.tdlr.texas.gov* *Clint Dawson M41385, TSBPE, 7915 Cameron Road., Austin, TX 78754, (512) 936-5200* © 2026 Copyright © DMC Mechanical Contracting LLC Return to top