Plan a Supply Disconnect and Reconnect
A planned disconnect and reconnect needs coordination between the electrical work, the property and any relevant network or metering parties. It should not be treated as an informal switch-off arranged at the last minute.

Describe the work requiring interruption
Explain whether the interruption supports a switchboard replacement, mains work, structural alterations or another project. The required isolation point and responsible parties depend on the actual scope. Turning off a household main switch is not the same as disconnecting the supply connection.
Give the assessor drawings, the principal contractor’s contact and any notices already received. Do not ask a builder or homeowner to remove seals, service fuses or connection equipment. Those boundaries must be managed by appropriately authorised people.
Confirm who controls each stage
Ask who requests any required approval, who performs the disconnection and who decides that the installation is ready for reconnection. In NSW, confirm relevant Level 2 accreditation and distributor authorisation for the work involved, rather than relying on a generic “Level 2” label.
Metering arrangements can introduce a retailer or appointed metering party. Clarify whether their attendance is necessary and whether it is included. A contractor completing one part of the work does not guarantee every external dependency has been resolved.
Prepare the occupants and access
Identify medical equipment, refrigeration, security, gates and business systems that rely on power. Discuss appropriate contingency arrangements with the relevant equipment or healthcare provider. Do not improvise generator connections or assume a battery will support all required loads.
Confirm safe access, keyholders and any strata or landlord permissions. Tell occupants the agreed window and who will provide updates. Keep an allowance for work and verification after the initial interruption rather than expecting reconnection at a guessed finishing time.
- A responsible contact available throughout the work window.
- Equipment-owner shutdown and restart arrangements.
- An agreed communication plan if conditions change.
Understand what could prevent reconnection
Ask what inspections, testing, documents or other prerequisites apply before supply can be restored. Unexpected damage or an incomplete installation can change the programme. The authorised parties must determine readiness; an occupant’s need for power cannot replace the required checks.
For ZEOS Level 2 enquiries, explain the reason for interruption and the other trades involved. Request a scope that identifies prerequisites and exclusions without assuming a same-day outcome before the site is assessed.
General planning information, not a diagnosis or electrical work instructions. Requirements and equipment suitability must be confirmed for your property.
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Share the proposed electrical work, site contacts and power-dependent needs. Ask who coordinates each stage and what must be satisfied before reconnection can proceed.
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