About Appliance Master ®: . Appliance Master ® has been in business more than 30 years providing expert appliance repair with outstanding customer service. Homeowners appreciate the amenity of booking their appointment online at a suitable time that suits them perfectly. All appliance service experts are certified master technicians who come in clearly identified vehicles, thoroughly stocked with appliance parts to render same day service most of the time. Appliance repair professionals are helpful, sincere, background evaluated, drug tested and well insured so the client can enjoy assurance.