What is a Level 2 electrician?
A Level 2 electrician is an Authorised Service Provider (ASP) accredited to carry out work on the network side of the electricity supply — the part of the system between the distributor's network and your meter. That includes connecting and disconnecting properties, installing and repairing the consumer mains and the point of attachment, upgrading your supply, and metering work. In short, a Level 2 ASP is the only person legally allowed to touch the wires where the grid meets your home.
This is different from the electrical work most people picture. Wiring a power point, installing a light, or fixing a circuit inside your home is the domain of a standard electrician. The moment the job involves the service that brings power into the property from the street, it becomes Level 2 ASP work — and that distinction is set by the network distributors and NSW regulations, not by the electrician.
Level 1 vs Level 2: what’s the difference?
People often talk about “Level 1” and “Level 2” electricians. A standard licensed electrician (often called Level 1 in this context) is qualified to work on the electrical installation inside your property — the switchboard's outgoing circuits, wiring, outlets, lighting and appliances. A Level 2 ASP holds that same electrical licence plus the additional authorisation to work on the network connection: the service line, the consumer mains, the point of attachment, and the metering position.
Think of it as a boundary at your meter. Everything on the house side is general electrical work. Everything on the network side — connecting, disconnecting, upgrading or repairing the supply itself — requires a Level 2 ASP. A standard electrician simply isn't authorised across that boundary, no matter how experienced they are.
What does “ASP” mean, and who grants it?
ASP stands for Accredited (or Authorised) Service Provider. It is an accreditation under the NSW Accredited Service Provider scheme, and the network distributors recognise ASPs to carry out “contestable” network work to their standards. In Sydney there are two distributors — Ausgrid and Endeavour Energy — and an ASP must be authorised for the distributor that covers your property's area. Castellano Electrical is authorised for both, so we can work anywhere across Greater Sydney.
Different levels of ASP accreditation cover different types of network work. The “Level 2” accreditation specifically covers the service and metering work that residential and commercial customers need — connections, disconnections, consumer mains, overhead and underground services, and metering. You can read about the connection process directly from Ausgrid and Endeavour Energy.
Why can’t a standard electrician do this work?
It comes down to authorisation and safety. The network side of your supply carries the full force of the grid and is the distributor's responsibility up to a defined point. Working on it requires specific accreditation, equipment and adherence to the distributor's technical standards. If a non-ASP carries out connection, disconnection or service work, the distributor will not energise it — and any work already done has to be inspected and very often redone by a properly authorised ASP, at additional cost.
Beyond the legal issue, there's a genuine safety dimension. Unauthorised work on live service equipment is dangerous and can leave a property non-compliant, which can affect insurance and the sale of the home. NSW Fair Trading sets out the licensing requirements for electrical work in NSW, and SafeWork NSW covers the electrical safety obligations that apply.
What work requires a Level 2 ASP in NSW?
If your job touches the supply between the network and your meter, it needs a Level 2 ASP. The services we provide that require Level 2 authorisation include:
- After Hours Emergency Connections & Disconnections — Urgent after-hours connections and disconnections, 24/7 — for storm damage, meter box fires, flooding and renovation emergencies.
- New Service Connections — Connecting a property to the electricity network for the first time — new homes, granny flats, subdivisions and vacant land.
- Service Disconnections — Safely cutting power at the network for renovation, demolition or sale — temporary or permanent disconnections.
- Service Upgrades (Single to Three Phase & Amperage) — Increasing your supply capacity — single phase to three phase conversion and amperage upgrades for modern electrical loads.
- Underground Power Installation — Converting an overhead service to underground — removing the aerial line and running consumer mains underground to your switchboard.
- Overhead Service Installation & Repair — Installing, repairing or replacing aerial consumer mains and the point of attachment — including storm and age-related damage.
- Consumer Mains Repair & Replacement — Repairing or replacing the cable that runs from the network to your switchboard — the most common cause of undersized or failing supply.
- Metering Equipment Installation & Relocation — Installing, upgrading and relocating meter boxes and metering equipment — including preparation for smart meters.
- Solar & Battery Grid Connection — Level 2 ASP grid connection of solar PV and battery systems — meter reconfiguration and network approval for export.
- Temporary Power Supply — Temporary builders supply and event power — compliant temporary connections for construction sites and functions.
Builders and developers also need a Level 2 ASP for subdivision, multi-dwelling and commercial connections and construction-site temporary power.
How do you verify a Level 2 ASP’s authorisation?
Always ask for two things: the electrician's ASP number and their electrical contractor licence number. Then confirm they are authorised for your distributor — Ausgrid or Endeavour Energy depending on your suburb (our service areas guide shows which is which). A legitimate ASP will provide these without hesitation, and the numbers can be checked against the relevant registers. If someone offers to do connection or disconnection work but can't produce an ASP number, walk away.
What to look for when hiring a Level 2 electrician
- A current ASP number and electrical contractor licence.
- Authorisation for your distributor (ideally both Ausgrid and Endeavour Energy).
- Adequate public liability insurance — typically $20 million for Sydney trade work.
- A clear, written quote rather than a vague verbal estimate.
- Willingness to manage the distributor application and provide compliance certificates.
- A workmanship warranty.
Castellano Electrical meets all of these — see our credentials and team — and we manage the entire network process so you're not left dealing with the distributor yourself.
When you might need a Level 2 ASP without realising
Plenty of common projects quietly cross into Level 2 territory. You may need an ASP when you're buying a property with an old overhead service, planning a renovation that requires the power to be disconnected, installing solar or a battery, upgrading to three-phase power for ducted air conditioning or an EV charger, or relocating a meter box during an extension. If any of these sound familiar, it's worth a quick call before you book other trades — getting the network side planned early keeps your project on track.