Service Cable Replacement

The cable running from your private power pole to your meter box — the service cable — is your responsibility, not the network's. When it cracks, sags or fails, only a licensed Level 2 electrician can legally replace it. High Demand Power Poles handles the cable, the network paperwork and the reconnection, Sydney-wide.

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Service Cable Replacement

Why Your Service Cable Is Your Responsibility

The service cable — sometimes called the consumer mains — runs from your private power pole to your meter box. Even though it connects into the network, it belongs to you, the property owner, not Ausgrid or Endeavour Energy. That means when it deteriorates, the cost and the responsibility to fix it sit with you, and only a licensed Level 2 ASP electrician is permitted to work on it live.

Most service cables last 25 to 40 years, but Sydney's UV exposure, tree contact, storm activity and even cockatoo damage regularly cut that lifespan short. Left unaddressed, a failing cable is a shock and fire risk, not just an inconvenience.

Service Cable Replacement

Signs Your Service Cable Needs Replacing

Visible sheath damage

Cracked, sun-bleached, or split outer insulation. Copper or internal insulation exposed anywhere along the length.

Low sag

Cable hanging lower than it used to, especially below 4.5 metres over a driveway or street.

Tree rubbing

Branch wearing against the cable over time. Eventually breaches the insulation and trips circuits.

Intermittent supply

Flickering lights, tripping safety switches, or brief brown-outs — often due to a failing cable or corroded connection.

Service Cable Replacement

When to Replace Your Service Cable

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After Storm Damage

Pulled, torn or sliced cable after wind, falling branches or debris.

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During Pole Replacement

The most cost-effective time to replace ageing cable is while the pole itself is already being worked on.

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Supply Upgrades

Upgrading from single-phase to three-phase, or adding solar and EV charging capacity.

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Visible Degradation

Sun-cracked, stretched or corroded cable and fittings, even without a fault yet.

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Bird Damage

Cockatoo chewing is a genuine, recurring cause of cable damage across Sydney suburbs.

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Network Defect Notices

An Ausgrid or Endeavour Energy defect notice naming your service cable.

Service Cable Replacement

Our Replacement Process

Site assessment

Inspect existing cable, fittings, pole-top connection, and meter box entry.

Fixed-price quote

Cable supply, installation, network paperwork, and disposal of old cable.

Network coordination

Planned outage scheduled with Ausgrid or Endeavour Energy.

Removal

Old cable disconnected at both ends, safely de-tensioned, and removed.

New cable install

New cable pulled, tensioned, terminated at pole and meter box, hardware replaced where needed.

Compliance

Certificate of compliance lodged with the network; re-energised and tested.

Service Cable Replacement

Why HD Power Pole

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Licensed Level 2 ASP

Only Level 2 electricians can legally replace service cables. Fully authorised with all Sydney networks.

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Often same-day

Simple residential cable swaps can often be done in a single day once the network has approved the outage.

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Bundle with pole work

Having a pole replaced? Combining cable replacement at the same time saves the call-out and shared labour.

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Capacity upgrades

We'll check whether your existing cable is sized for solar, EV, or three-phase — and upgrade if required.

Related Services

Power Pole Repairs

General repair work for a damaged or ageing private power pole.

Power Pole Maintenance

Scheduled checks to catch cable and hardware wear before it becomes a fault.

Cross Arm Replacement

Replace the hardware the service cable actually attaches to at the pole top.

Disconnect / Reconnect

Temporary disconnection and safe reconnection for renovations or other trade work.

Defect Notice Rectification

Received a network defect notice? We clear it fast and compliantly.

Storm Damage Pole Repair

Tree, wind and lightning damage to the pole itself, not just the cable.

Ready to Replace Your Service Cable?

Fill out the form and our expert team will get back to you shortly with a fixed, itemised quote. Fast, compliant, and professional from start to finish.

Service Cable Replacement

FAQs

How long does a service cable typically last?

Most service cables last 25 to 40 years, but Sydney's UV exposure, tree contact, storm activity and even cockatoo damage regularly cut that lifespan short, so age alone isn't a reliable guide.

Who is responsible for the service cable — me or the network?

The service cable running from your private power pole to your meter box belongs to you, the property owner, not Ausgrid or Endeavour Energy. Replacement cost and responsibility sit with you, and only a licensed Level 2 ASP electrician can legally carry out the work.

What are the signs my service cable needs replacing?

Watch for visible sheath damage such as cracking or exposed wiring, a cable sagging lower than it used to, branches rubbing against the cable, and intermittent supply issues like flickering lights or a safety switch that trips for no clear reason.

Can you replace my service cable the same day?

Often, yes, for straightforward residential swaps once network outage scheduling is confirmed. More complex jobs, such as those bundled with pole work or a supply upgrade, may take longer.

Do I need network approval to replace a service cable?

Yes. Every replacement needs network paperwork lodged with Ausgrid or Endeavour Energy and a compliance certificate on completion, which we handle as part of the job.

Can I upgrade to three-phase or add EV/solar capacity when replacing my cable?

Yes. Replacement is a practical time to have us assess your capacity for a single-phase to three-phase upgrade, or to prepare your supply for solar and EV charging.