Service Disconnections Before Demolition

Why this is the thing that delays jobs

Demolition itself takes two to four days on a typical house. The four to eight weeks in front of it is approvals and disconnections, running in parallel.

Approvals get attention because they feel important. Disconnections get neglected because they feel administrative. Then the approval comes through, the contractor is ready, and the electricity abolishment has a six-week queue.

Start them the moment the approval pathway is clear. They cost nothing to have underway.

The five services

Electricity. Usually the longest lead time and the most involved. Demolition normally requires abolishment — the service line physically removed back to the network — rather than a simple disconnection at the meter. That means a scheduled visit from the network provider, and those are booked out.

Gas. Where connected, the meter is removed and the service capped. Generally faster than electricity but still not immediate.

Water. The meter is removed and the service capped at the main. Worth coordinating with the contractor, because water is used for dust suppression during demolition.

Sewer. The connection is capped, and this one has a consequence people miss — an uncapped sewer connection on a cleared block is both an odour problem and a hazard, and the builder who follows you will want it properly identified for the new work.

Telecommunications. Copper and any fibre lead-in removed. Often the easiest to overlook because nobody has used the landline in years, but the physical lead-in is still attached to the building.

Who does what

The account holder — usually the property owner — generally has to initiate each one, because the provider will only deal with the person whose name is on the account.

A good demolition contractor will tell you the sequence, tell you what evidence the council wants, and chase you about it. What they generally cannot do is make the application for you.

If the property has recently changed hands, sort the account transfers first. A disconnection request from someone who is not the account holder goes nowhere.

Start them the week you decide

If there is one sentence to take from this page: the disconnections do not depend on the approval being granted, so there is no reason to wait for it. Lodge them the week you decide to demolish.

What the council wants to see

Councils commonly require evidence that services are disconnected or made safe before demolition proceeds. In practice that means keeping every piece of paper each provider gives you — job numbers, completion notices, capping certificates.

Put them in one file as they arrive. Reassembling them later, from five different providers, is genuinely tedious.

Sequencing with the rest of the job

Here is the order that works:

1. Planning certificate — establish the approval pathway.
2. Initiate all five disconnections. Do not wait for the approval to be granted; waiting for the certificate before starting a six-week electricity queue adds six weeks.
3. Hazardous materials survey if the building is pre-1990.
4. Approval granted.
5. Asbestos removal by a licensed removalist, if required.
6. Confirm all disconnections complete, with documentation.
7. Demolish.

Steps 2 and 3 run in parallel with the approval. That parallelism is what turns an eight-week lead time into four.

The ones that catch people

A solar system. Panels and inverter need isolating and removing, and the feed-in arrangement needs closing out. This is separate from the main supply abolishment.

A pool. If a pool is being removed as part of the job, its power and any dedicated water connection are their own items.

A secondary meter. Older properties sometimes have a separate meter for a granny flat, a shed or an off-peak circuit.

A shared service. Semi-detached and terrace properties occasionally share a connection with the neighbour, which turns a simple abolishment into a coordination exercise. Establish this early — it is common enough in the older parts of Wollongong and the northern suburbs.

A capped-off service from a previous building. On a site that has been developed before, there may be redundant connections nobody has recorded.

What "made safe" means, and when it is enough

Not every service requires full abolishment in every situation, and the language matters when you are reading a council condition.

Disconnected generally means supply has been isolated — the tap is off, but the infrastructure remains.

Made safe means the connection is left in a condition where it cannot present a hazard, which may involve capping, sealing or isolating without full removal.

Abolished means the connection is physically removed back to the network, and the service line comes off the building.

Demolition typically requires abolishment for electricity, because a live or even isolated service line attached to a building you are about to knock down is an obvious hazard. For water and sewer, capping at the boundary is more usual. Read the actual condition on your approval rather than assuming, and if it is ambiguous, ask the certifier rather than guessing.

Who to contact for each

The providers differ by service and it is worth knowing which conversation to have.

Electricity — your distribution network provider, not your retailer. People frequently call the retailer first and lose a week. The retailer sells you the energy; the network owns the wires and does the abolishment.

Gas — the gas distributor, again not necessarily the retailer.

Water and sewer — the water utility for the area.

Telecommunications — the network operator for the lead-in, arranged through your service provider.

Each will want proof you are the account holder or the owner, and each has its own form. Doing all five in one sitting, early, is an hour well spent — and it is the single easiest way to take weeks out of a demolition timeline.

Do it in the right order

There is a sequencing detail that catches people. Disconnect the electricity last among the services where you practically can, because the other trades and the site itself sometimes need power right up until the final days.

Equally, do not leave it so late that the abolishment queue delays the machines. The balance is to lodge every application early, and schedule the electricity abolishment for as close to the demolition date as the provider allows.

Your contractor will have done this often enough to advise on the timing for your specific job.

Keep the information for the rebuild

While the site is open, capture where the services actually run. Photograph the sewer junction position, the water main entry, the electricity point of attachment.

That information is worth real money at the build stage, and it is far easier to record now than to locate later. Your builder will thank you, and it is the cheapest thing on this page.

The approvals guide covers what else councils ask for. Call 02 4214 4202 and we will tell you what your job needs.