How Strata Committees Should Plan a Main Switchboard Replacement in the Inner West

How should a strata committee plan a main switchboard replacement? Start with an independent condition report, size the new board for the building's future load including EV charging, get like-for-like quotes against one written scope, fund it through the capital works fund or a levy approved at a general meeting, and give residents plenty of notice for the changeover outage. Planning it properly turns a stressful emergency into a scheduled one-day disruption.

1. Know when replacement is due

Many Inner West walk-up blocks in Ashfield, Marrickville, Dulwich Hill, Petersham and Stanmore still run on their original 1960s to 1980s main switchboards. Common warning signs include rewireable fuses, scorched or discoloured terminals, a meter panel that looks like fibrous cement, main switches that trip under load, no room for new meters, and repeated defects from the building's electrical contractor. A board doesn't have to fail to be due; a condition report tells the committee where it sits on the risk scale and whether it belongs in this year's budget or the next capital works cycle. Our guide to electrical work in older walk-up apartment blocks covers what these buildings typically face.

2. Get an independent condition report and load assessment

Before anyone quotes, commission a report that covers the condition of the main board, meter panel, submains, main earthing, lot isolators and any asbestos. Include power logging of the building's actual demand so the new board is sized on evidence rather than guesswork. This report becomes the written scope every contractor quotes against, which makes quotes genuinely comparable. Our guide to why power logging should happen first explains what the data shows.

3. Design for the next 20 years, not the last 40

• EV charging: allow spare capacity, space for load management and provision for submains to the car park. Retrofitting later costs far more. See our EV charger installation service.
• Electrification: residents replacing gas cooktops and hot water with electric adds load across every lot.
• Metering: room for smart meters and any future embedded network or solar metering arrangement.
• Isolation: each occupancy needs its own accessible isolation under AS/NZS 3000 and the Service and Installation Rules of NSW.
• Supply capacity: if the logging shows the building is near its limit, the supply may need upgrading at the same time. See our power supply upgrades service.

Our wider guide to strata electrical upgrades in the Inner West covers EV chargers and common property in more detail.

4. Understand who owns what

In most strata schemes, the main switchboard, meter panel and common property wiring are the owners corporation's responsibility, while each lot's own switchboard and internal wiring belong to the lot owner. Boundaries can vary with the strata plan and by-laws, so confirm with your strata manager before scoping. That split matters for funding: lot owners may choose to upgrade their own boards at the same time for a better price, but that's usually a separate cost to each owner.

5. Get comparable quotes and approve the spend

Ask at least two or three contractors to quote against the same written scope, and ask each to confirm Level 2 ASP accreditation, since a main switchboard replacement usually involves consumer mains, the connection point and network notification. Check that quotes include asbestos removal, fire service coordination, after-hours work if needed, and the Certificate of Compliance for Electrical Work. Funding typically comes from the capital works fund or a special levy approved at a general meeting, and the committee should confirm the approval pathway with the strata manager.

6. Plan the outage with residents

The changeover itself usually means a planned outage for the whole building. Good planning includes written notice to every resident and tenant well in advance, a date that avoids hot weather and school exam periods, a plan for residents who rely on medical equipment, coordination with fire service contractors so detection and evacuation systems stay protected, and arrangements for lifts, intercoms, garage doors and NBN equipment. Staging the work across more than one outage is sometimes possible for larger buildings.

7. Don't forget asbestos

A large share of pre-1990 strata meter panels in the Inner West contain bonded asbestos. It isn't dangerous while intact, but drilling or removing it must be done safely under NSW work health and safety rules. It's also increasingly a trigger for smart meter installers refusing to work on a panel, which our guide on smart meter installations rejected because of asbestos covers. Make sure every quote includes it.

How Does High Demand Electrical Help With Strata Main Switchboard Replacement?

We're a Level 2 ASP team (Licence 397193C) working with Inner West strata managers and committees. We prepare condition reports and written scopes, log building demand, design EV-ready main boards, handle asbestos panels safely, coordinate outages with residents and fire contractors, and manage the Ausgrid paperwork and certification.

Frequently Asked Questions

Get a Strata Switchboard Condition Report

Planning ahead for your building? Talk to our strata and real estate electricians, get a switchboard upgrade quote, or call 0402 808 808. We'll give your committee a clear written scope to take to the next meeting.