About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years giving expert appliance repair with outstanding customer service. Clients appreciate the amenity of setting up their appointment online at a suitable time that accommodates them best. All appliance service professionals are certified master technicians who come in plainly identified vehicles, thoroughly stocked with appliance parts to present same day service in most cases. Appliance repair experts are warm and friendly, straightforward, background screened, drug tested and completely insured so the client can enjoy peace of mind.