About Appliance Master ®: . Appliance Master ® has been in business over 30 years giving qualified appliance repair with superior customer service. Homeowners benefit from the ease of setting their appointment online at a most ideal time that suits them perfectly. All appliance service specialists are certified master technicians who show up in plainly marked vehicles, thoroughly stocked with appliance parts to bestow same day service in many cases. Appliance repair technicians are friendly, upfront, background evaluated, drug tested and completely insured so the consumer can enjoy comfort.