About Appliance Master ®: . Appliance Master ® has been in business more than 30 years supplying expert appliance repair with outstanding customer service. Customers take advantage of the ease of booking their appointment online at an ideal time that accommodates them effectively. All appliance service professionals are certified master technicians who arrive in properly identified vehicles, totally stocked with appliance parts to provide same day service most of the time. Appliance repair experts are warm and friendly, sincere, background scanned, drug tested and adequately insured so the consumer can enjoy assurance.