About Appliance Master ®: . Appliance Master ® has been in business over 30 years offering proficient appliance repair with superior customer service. Customers take advantage of the convenience of setting up their appointment online at an appropriate time that serves them perfectly. All appliance service technicians are certified master technicians who come in clearly marked vehicles, thoroughly stocked with appliance parts to deliver same day service in most cases. Appliance repair contractors are helpful, truthful, background screened, drug tested and completely insured so the customer can enjoy ease of mind.