When You Need to Upgrade Old Switchboard

Your switchboard needs upgrading if you’re experiencing frequent circuit breaker trips, flickering lights, or burning smells near the meter box. Switchboards from the 1980s and earlier often contain ceramic fuses and asbestos backing material, both genuine hazards (the EPA). Visible corrosion, rust, or loose connections require professional inspection.

Close-up of older switchboard with ceramic fuses and corrosion, flickering lights visible through window in background
Close-up of older switchboard with ceramic fuses and corrosion, flickering lights visible through window in background

AS/NZS 3000 wiring rules require switchboards to include residual current devices for circuit protection, older installations rarely meet current standards (standards.org.au). A licensed electrician can assess compliance with modern electrical safety requirements.

How Long for Switchboard Upgrade Installation

A switchboard upgrade typically takes one to three days, depending on complexity and asbestos removal needs (peer-reviewed research). Initial assessment takes several hours, disconnection and removal takes four to six hours, new installation takes six to eight hours, and testing takes two to four hours. Asbestos remediation adds one to two additional days.

Licensed electrician in safety gear installing modern circuit breakers and safety switches into new switchboard, with tools and equipment on workbench
Licensed electrician in safety gear installing modern circuit breakers and safety switches into new switchboard, with tools and equipment on workbench

Power disruption during installation is unavoidable, plan around this downtime or arrange temporary power solutions for critical systems.

Switchboard Upgrade Cost and AS/NZS 3000 Wiring Rules

Costs vary based on electrical complexity, asbestos removal, and rewiring needs. Contact a licensed electrician for a detailed quote.

Your upgraded switchboard must include residual current devices (RCDs), proper earthing systems, and correctly sized circuit breakers. Modern safety switches detect electrical faults and trip within milliseconds, preventing fire and shock hazards. A licensed electrician ensures compliance and obtains the necessary electrical safety certificate, essential for insurance and property sales.

Smart elec has over 13 years of experience providing electrical services, including switchboard upgrades, across residential, commercial, and rural properties. We ensure all regulatory requirements are met while minimizing downtime.


Upgrading an old switchboard protects your property from electrical hazards and ensures compliance with current safety standards. Contact Smart elec for a professional assessment and detailed quote tailored to your electrical infrastructure needs.

This article was written using GrandRanker

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