About Appliance Master ®: . Appliance Master ® has been in operation more than 30 years giving professional appliance repair with phenomenal customer service. Clients benefit from the pleasure of booking their appointment online at a most ideal time that accommodates them best. All appliance service technicians are certified master technicians who appear in distinctly identified vehicles, completely stocked with appliance parts to provide same day service in many cases. Appliance repair experts are pleasant, upfront, background screened, drug tested and adequately insured so the client can enjoy ease of mind.