About Appliance Master ®: . Appliance Master ® has been in business more than 30 years supplying professional appliance repair with superior customer service. Homeowners enjoy the convenience of reserving their appointment online at a most ideal time that suits them effectively. All appliance service experts are certified master technicians who show up in precisely labeled vehicles, totally stocked with appliance parts to provide same day service in many cases. Appliance repair professionals are friendly, truthful, background evaluated, drug tested and properly insured so the customer can enjoy ease of mind.