About Appliance Master ®: . Appliance Master ® has been in business more than 30 years supplying reliable appliance repair with phenomenal customer service. Homeowners benefit from the accessibility of setting up their appointment online at an ideal time that serves them best. All appliance service specialists are certified master technicians who appear in plainly logoed vehicles, completely stocked with appliance parts to present same day service most of the time. Appliance repair contractors are warm and friendly, straightforward, background screened, drug tested and completely insured so the client can enjoy confidence.