About Appliance Master ®: . Appliance Master ® opened for business in 1983 to furnish New Jersey customers sincere and cost effective appliance repair. They undeniably stand apart from the competition by being the only appliance repair supplier in the market for folks to connect to their database and make an appliance repair service call online, any time, any day. Customers praise the Controlled Booking System which allows them to select the service time that works best for them.