About Appliance Master ®: . Appliance Master ® has been in operation over 30 years supplying professional appliance repair with superior customer service. Clients take advantage of the pleasure of reserving their appointment online at an ideal time that serves them effectively. All appliance service contractors are certified master technicians who arrive in distinctly marked vehicles, thoroughly stocked with appliance parts to deliver same day service in most cases. Appliance repair contractors are friendly, honest, background scanned, drug tested and adequately insured so the consumer can enjoy ease of mind.