About Appliance Master ®: . Appliance Master ® has been in business over 30 years giving reliable appliance repair with exceptional customer service. Customers benefit from the ease of setting up their appointment online at a most ideal time that accommodates them best. All appliance service professionals are certified master technicians who appear in plainly logoed vehicles, fully stocked with appliance parts to present same day service in many cases. Appliance repair experts are courteous, truthful, background evaluated, drug tested and properly insured so the consumer can enjoy peace of mind.