Does a dishwasher and a garbage disposal have to be on its own circuit?

Answer by  LeheckaG (1826)

Usually yes; but not necessarily. Contact your-local-building-department for local-regulations, and whether your require a license/permit. Refer to the NEC/National-Electrical-Code, From a practical-standpoint, yes; usually a 15A or 20A 120VAC dedicated-circuit.

Answer by  grothcc (119)

Dishwashers and disposals are normally required to be on dedicated circuits. One should always consult the manufacturers installation instructions as well as the local electrical codes to ensure a code compliant installation. Never attempt electrical work unless you are qualified.

Answer by  m3chladon (38)

No they do not. They can be on multiple circuits.