About Appliance Master ®: . Appliance Master ® has been in operation over 30 years giving professional appliance repair with outstanding customer service. Clients benefit from the ease of setting up their appointment online at a most ideal time that accommodates them perfectly. All appliance service specialists are certified master technicians who show up in plainly logoed vehicles, thoroughly stocked with appliance parts to present same day service in many cases. Appliance repair contractors are friendly, upfront, background scanned, drug tested and completely insured so the customer can enjoy peace of mind.