About Appliance Master ®: . Appliance Master ® has been in business more than 30 years providing professional appliance repair with superior customer service. Consumers appreciate the pleasure of setting up their appointment online at a most ideal time that serves them best. All appliance service specialists are certified master technicians who show up in clearly logoed vehicles, totally stocked with appliance parts to deliver same day service in most cases. Appliance repair technicians are pleasant, straightforward, background evaluated, drug tested and properly insured so the consumer can enjoy ease of mind.