About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years supplying qualified appliance repair with phenomenal customer service. Homeowners benefit from the pleasure of setting up their appointment online at a most ideal time that serves them best. All appliance service professionals are certified master technicians who arrive in clearly logoed vehicles, fully stocked with appliance parts to deliver same day service most of the time. Appliance repair professionals are pleasant, sincere, background scanned, drug tested and completely insured so the consumer can enjoy peace of mind.