HVAC Contractors - West Virginia

DSO Mechanical also specializes in commercial & industrial HVAC and Refrigeration installation and maintenance services.  We offer a full range of HVAC/R services in order to serve a wide range of customers in the commercial and industrial markets throughout West Virginia.  We employ qualified, experienced technicians that can handle all of your HVAC needs.  With a focus on total customer satisfaction, we’ve earned an excellent reputation among clients over the years.  We offer HVAC installation, service and repair for a wide range of industries in the commercial & industrial markets.

Commercial & Industrial HVAC Services

  • HVAC Systems Installation
  • Maintenance and Repair
  • System Troubleshooting
  • Retrofit & Remodel
  • Commercial & Industrial



  • Heating & Cooling
  • Chiller Systems
  • Package Boiler Systems
  • Hot Water Recirculation Systems
  • Building Automation
  • Refrigeration Systems