Professional In home Appliance Repair for Most Brands. Washer, Dryer, Refrigerator, Electric Stove Cooktop, Dishwasher, Freezer, Disposal. Hello and welcome to Accurate Appliance Repair by Billy Wymack. For over 20 years, Accurate Appliance Repair By Billy Wymack has served the Denton and Collin county areas with a commitment to service and value. We appreciate your interest and look forward to earning your business. Accurate Appliance Repair By Billy Wymack has the experience and expertise to get the job done right the first time. Our skilled professionals use only the finest tools and materials to appliance repair. Accurate Appliance Repair By Billy Wymack provides personalized Appliance Repair service and affordable rates. I will save you up to 50% compared to others . We service most appliance makes and models. And if there's anything else we can do to make your experience a little easier, just ask. We appreciate the opportunity to serve you.