About Appliance Master ®: . Appliance Master ® has been in business more than 30 years giving proficient appliance repair with exceptional customer service. Customers benefit from the amenity of scheduling their appointment online at an ideal time that suits them effectively. All appliance service specialists are certified master technicians who arrive in properly identified vehicles, totally stocked with appliance parts to deliver same day service in many cases. Appliance repair experts are helpful, truthful, background screened, drug tested and sufficiently insured so the customer can enjoy assurance.