About Appliance Master ®: . Appliance Master ® has been in business more than 30 years providing expert appliance repair with superior customer service. Clients enjoy the convenience of reserving their appointment online at a suitable time that suits them perfectly. All appliance service experts are certified master technicians who show up in plainly logoed vehicles, totally stocked with appliance parts to present same day service most of the time. Appliance repair technicians are helpful, upfront, background screened, drug tested and adequately insured so the client can enjoy comfort.