About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years offering proficient appliance repair with phenomenal customer service. Consumers enjoy the ease of setting up their appointment online at an appropriate time that serves them perfectly. All appliance service specialists are certified master technicians who show up in distinctly labeled vehicles, totally stocked with appliance parts to deliver same day service most of the time. Appliance repair specialists are friendly, straightforward, background scanned, drug tested and completely insured so the customer can enjoy peace of mind.