About Appliance Master ®: . Appliance Master ® has been in business over 30 years providing qualified appliance repair with impressive customer service. Customers benefit from the amenity of scheduling their appointment online at a suitable time that serves them best. All appliance service experts are certified master technicians who appear in properly marked vehicles, fully stocked with appliance parts to bestow same day service in most cases. Appliance repair professionals are pleasant, ethical, background scanned, drug tested and completely insured so the consumer can enjoy peace of mind.