About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years offering reliable appliance repair with outstanding customer service. Customers benefit from the convenience of setting up their appointment online at a most ideal time that serves them effectively. All appliance service technicians are certified master technicians who come in properly labeled vehicles, thoroughly stocked with appliance parts to render same day service in many cases. Appliance repair technicians are friendly, upfront, background scanned, drug tested and properly insured so the consumer can enjoy comfort.