About Appliance Master ®: . Appliance Master ® has been in business over 30 years offering skilled appliance repair with phenomenal customer service. Customers take advantage of the convenience of booking their appointment online at an ideal time that accommodates them perfectly. All appliance service specialists are certified master technicians who come in plainly marked vehicles, fully stocked with appliance parts to bestow same day service most of the time. Appliance repair professionals are helpful, honest, background scanned, drug tested and properly insured so the consumer can enjoy peace of mind.