Switchboard Upgrades

Providing Switchboard Upgrades on the Central Coast

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Don’t Blow a Fuse!


At TB Electrical & Communications, we offer expert switchboard upgrade services for residential, commercial and industrial properties on the Central Coast. Our process begins with a thorough assessment and consultation, where our electricians identify potential safety hazards, capacity issues or outdated components in the existing switchboard. Based on this assessment, we provide recommendations for the necessary upgrades.


For switchboards that are outdated or overloaded we offer replacements with modern and compliant switchboards. To handle higher electrical loads and improve safety, we can upgrade circuit breakers within switchboards, helping to prevent electrical faults or tripping issues.


Our team ensures proper wiring and labelling, making it easier to identify circuits and components, reducing troubleshooting time and enhancing maintenance efficiency. We offer complimentary switchboard servicing with every service.



Contact TB Electrical & Communications today on 0451 157 595. We service Gosford, Erina, Kincumber, Woy Woy and surrounding areas.

Signs of an Outdated Switchboard


Frequent Tripping: If your circuit breakers trip often, it may indicate an outdated switchboard unable to handle modern electrical demands.

Limited Circuit Capacity: A shortage of circuit spaces can lead to overloaded circuits and potential fire hazards, revealing the need for an upgrade.

Outdated Components: The presence of ceramic fuses, lack of safety switches (RCDs) or old-style circuit breakers signal an outdated switchboard.

Flickering Lights: Lights flickering or dimming when appliances are in use may suggest inadequate electrical distribution and an outdated switchboard.

Burning Smell or Scorch Marks: Burning smells or scorch marks around the switchboard indicate potential overheating, necessitating an immediate switchboard upgrade.

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