Sub-zero Repair Dallas customers are our priority. Since 2005, we have been the leading provider in Sun-zero repairs for the Dallas, Texas community and surrounding neighbors. We offer same or next-day service so you don’t have to worry about being without your most important appliance in your time of crisis. We offer 1-year warranty on parts and 30 days on labor. You can trust we will do the job right the very first time! Call us to today and get your Sub-zero cooled down.