Safety Switch Installation Cost Perth
A safety switch (RCD) can save your life. It detects earth leakage faults — the kind that electrocute people — and cuts power in under 30 milliseconds. In WA, safety switches are legally required on all new installations, and older homes that don't have them are at serious risk.
Estimated Price Range
$150 - $350
*Covers supply and installation of one RCD/RCBO. Multiple units or switchboard upgrade required for full protection.
What affects the cost?
Several factors can influence the final price of your job:
- Type of device — standard RCD (protects multiple circuits) vs RCBO (combined circuit breaker and RCD per circuit)
- Number of circuits to be protected
- Whether the switchboard has spare capacity (older boards may need upgrade first)
- Condition and accessibility of the switchboard
Typically Included
- Supply and installation of appropriate RCD or RCBO device
- Testing to AS/NZS 3017 standard (trip time and current verification)
- Label update to switchboard circuit directory
- Written test record provided
Usually Excluded
- Switchboard upgrade if existing enclosure is too small or deteriorated
- Remediation of pre-existing faults that cause the RCD to trip immediately
- Installation of safety switches to subboards or outbuildings (quoted separately)
Important Note
WA regulations require safety switches on all power point circuits and lighting circuits in residential properties built or renovated after certain dates. Older homes may not comply — contact us for a free switchboard check.
Why choose Sparky Local?
We believe in 100% transparent, fixed-price quotes before we start any work. No bill shock, no sneaky add-ons, and no hidden fees. Better yet, every job we complete is backed by our iron-clad lifetime workmanship guarantee. You're not just paying for a service; you're paying for lifetime peace of mind.
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