Contact Us

We Are DXS!

With 16 locations in Canada and the United States, DXS are the industry experts in everything variable refrigerant flow (VRF), air source heat pumps (ASHPs), ventilation, and complimentary systems for high-efficiency and low carbon buildings. Our teams offer a full array of solutions to design and deliver climate solutions to meet the requirements of your new or existing built environment. We educate ourselves and the industry on the latest technologies and market trends. Our services cover the full spectrum of your HVAC needs from estimating to design to start up and beyond with ongoing training and preventative maintenance.

Contact us via the form below, or select your closest HTS location to reach your local representative.


6101 W. Courtyard Drive, Bldg 4
Austin, TX 78730
Office: 512.381.0091
Toll free: 855.339.0136


2251 Picadilly Dr., Suite B260
Round Rock, TX 78664
Office: 512.251.0030
Parts Direct: 512.251.0014


1625 Wallace Drive, Suite 120
Carrollton, TX 75006
Office: 469.263.1000
Toll free: 855.339.0136


127 W. Nakoma St.
San Antonio, TX 78216
Office: 210.340.2533
Fax: 210.340.2575


3350 Yale Street
Houston, TX 77018
Office: 832.328.1010
Fax: 832.328.1460


3444 Yale Street
Houston, TX 77018
Office: 832.328.1010
Fax: 832.328.1460

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