About Appliance Master ®: . Appliance Master ® was developed in 1983 to bring area residents and business owners in New Jersey the best appliance repair service available in the industry. The company puts themselves beyond the others by supplying the only method in the market where the client can search their database and set up their own appliance repair service call online, 24 hours a day, 7 days a week. The Customer Controlled Booking System develops reaction time and saves the client time and money by empowering them to choose the service time that best suits their schedule.