About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years providing expert appliance repair with outstanding customer service. Homeowners appreciate the amenity of reserving their appointment online at an ideal time that suits them best. All appliance service experts are certified master technicians who arrive in properly identified vehicles, fully stocked with appliance parts to bestow same day service in most cases. Appliance repair technicians are friendly, upfront, background screened, drug tested and properly insured so the client can enjoy assurance.