About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years supplying professional appliance repair with outstanding customer service. Customers enjoy the pleasure of reserving their appointment online at a most ideal time that serves them effectively. All appliance service technicians are certified master technicians who show up in distinctly labeled vehicles, completely stocked with appliance parts to bestow same day service in most cases. Appliance repair contractors are helpful, truthful, background evaluated, drug tested and well insured so the customer can enjoy ease of mind.