About Appliance Master ®: . Appliance Master ® has provided home appliance repair in New Jersey and Eastern Pennsylvania for more than 30 years. The customer concentrated company credits the growth and prosperity of their establishment to their highly trained, proficient technicians and amiable staff that personally answers all phone calls and emails during standard business hours and on Saturdays with an aim to deal with appliance dilemmas as swiftly and economically as possible.