Disassemble appliances so that problems can be diagnosed and repairs can be made.
Bill customers for repair work, and collect payment.
Trace electrical circuits, following diagrams, and conduct tests with circuit testers and other equipment to locate shorts and grounds.
Service and repair domestic electrical or gas appliances, such as clothes washers, refrigerators, stoves, and dryers.
Replace worn and defective parts such as switches, bearings, transmissions, belts, gears, circuit boards, or defective wiring.
Talk to customers or refer to work orders to establish the nature of appliance malfunctions.
Reassemble units after repairs are made, making adjustments and cleaning and lubricating parts as needed.
Record maintenance and repair work performed on appliances.
Provide repair cost estimates, and recommend whether appliance repair or replacement is a better choice.
Conserve, recover, and recycle refrigerants used in cooling systems.