About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years providing proficient appliance repair with phenomenal customer service. Homeowners benefit from the convenience of booking their appointment online at a most ideal time that accommodates them perfectly. All appliance service specialists are certified master technicians who come in plainly marked vehicles, fully stocked with appliance parts to deliver same day service in many cases. Appliance repair contractors are pleasant, ethical, background screened, drug tested and properly insured so the consumer can enjoy confidence.