About Appliance Master ®: . Appliance Master ® opened for business in 1983 to administer New Jersey homeowners sincere and budget-friendly appliance repair. They genuinely are highlighted from the competition by being the only appliance repair provider out there for people to gain access to their database and set an appliance repair appointment online, any time, any day. Customers love the Controlled Booking System that allows them to decide on the service time that works for them.