About Appliance Master ®: . Appliance Master ® has been in business over 30 years offering reliable appliance repair with superior customer service. Clients benefit from the ease of arranging their appointment online at a suitable time that accommodates them best. All appliance service technicians are certified master technicians who appear in properly logoed vehicles, completely stocked with appliance parts to bestow same day service in most cases. Appliance repair technicians are friendly, ethical, background evaluated, drug tested and properly insured so the customer can enjoy peace of mind.