About Appliance Master ®: . Appliance Master ® has been in establishment over 30 years supplying expert appliance repair with superior customer service. Customers appreciate the amenity of arranging their appointment online at a suitable time that serves them best. All appliance service technicians are certified master technicians who appear in properly logoed vehicles, totally stocked with appliance parts to render same day service in many cases. Appliance repair experts are courteous, ethical, background screened, drug tested and appropriately insured so the consumer can enjoy confidence.