Welcome to DDS, a full-service heating and cooling company based in Front Royal, VA. Local owner, Dave Santemyer, specializes in residential and commercial HVAC repair and maintenance.Nobody can predict when their heating or cooling system will break down but it's nice to know that DDS is on call 24 hours a day, 7 days a week—because it's about you, the customer.DDS services include, but are not limited to: • Air conditioning and heating systems • Thermostats and controls • Commercial refrigeration • Kitchen equipment repair and maintenance • Preventive maintenanceAll of the DDS technicians are trained and certified so you know you are in the best hands.DDS is now offering residential heating and air conditioning parts at our new location at 803-B North Royal Avenue in Front Royal Virginia. Call DDS today for all of your heating, cooling and refrigeration needs.