About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years giving qualified appliance repair with phenomenal customer service. Customers take advantage of the convenience of reserving their appointment online at an ideal time that accommodates them best. All appliance service professionals are certified master technicians who show up in properly logoed vehicles, fully stocked with appliance parts to present same day service in many cases. Appliance repair contractors are warm and friendly, upfront, background screened, drug tested and appropriately insured so the consumer can enjoy assurance.