About Appliance Master ®: . Appliance Master ® went into business in 1983 to administer New Jersey clients reliable and competitively priced appliance repair. They genuinely stand apart from the competition by being the only appliance repair company around for people to connect to their database and make an appliance repair appointment online, any time, any day. Customers value the Controlled Booking System which allows them to choose the service time that works for them.