Custom Switchboard Upgrades

Where electrical demands are bigger, more complex, and require tailored solutions, KORLEC can design and build a safe and reliable switchboard for your office, warehouse or industrial machinery. 

Industrial & Custom Switchboards in Brisbane & across QLD

A custom switchboard is designed specifically for your site’s requirements. Unlike standard residential boards, it can handle:

  • High-load machinery or equipment

  • Multiple power circuits for commercial offices or workshops

  • Integration with solar, battery storage, or EV charging stations

  • Complex safety systems like RCDs, isolators, surge protection, and monitoring

Custom switchboards aren’t just about capacity, they provide peace of mind that your operations won’t be interrupted by outdated electrical infrastructure.

Request a Switchboard upgrade quote

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Industrial switchboard upgrade - rack

Custom switchboards for high-demand sites

For industrial facilities, warehouses, or large commercial buildings, KORLEC design and install switchboards tailored to your electrical load. From multi-phase industrial boards to high-capacity commercial systems, our Brisbane electricians provide solutions that:

  • Handle peak demand safely

  • Meet strict workplace safety codes

  • Are scalable for future expansions

We can also integrate smart monitoring systems so facility managers can track loads, detect faults, and plan upgrades proactively.

Reduce Interruptions & Downtime

We provide Brisbane businesses and industrial sites with full switchboard upgrades to meet modern electrical needs. Upgrades may include:

  • Replacement of old fuse boards or subboards with modern circuit breakers

  • Installation of safety switches (RCDs) and surge protection

  • Custom layouts for industrial machinery, commercial kitchens, or office fit-outs

  • Panel labelling and documentation for workplace compliance

All work is performed by licensed electricians and certified to meet Australian Standards and QLD electrical regulations.

How the custom switchboard upgrade process works

Assess

First, we'll meet you on site to assess your existing switchboard and energy requirements.

Advice & Quote

We'll provide clear, upfront recommendations in a written quote

Design & build

Our team will design your new infrastructure and seek your approval before building the new unit offsite and scheduling installation date/s.

Test & Certify

Before we go, we'll test the entire system for safety and compliance, clean up and provide certification.

Industrial & Custom Switchboard FAQ

Do you offer any guarantees?

Yes! All electrical work comes with a 12-month peace of mind workmanship warranty. If anything related to our installation needs attention within 12 months, we’ll return promptly to resolve it.

All work is completed to Australian Standards and QLD electrical compliance requirements, so you can feel confident your switchboard upgrade will perform. 

A custom switchboard is engineered to suit the specific electrical load, configuration, and operational requirements of a commercial or industrial site.

This includes load calculations, circuit segregation, three-phase distribution, protection device selection (MCBs, MCCBs, RCDs), surge protection, metering, and allowance for future capacity expansion.

Yes. We conduct a full site assessment, including maximum demand calculations and evaluation of existing infrastructure, to ensure the upgraded switchboard can safely handle current and projected loads. This is critical for compliance and long-term reliability.

Yes. We design and install three-phase switchboards for manufacturing, warehouses, commercial kitchens, office buildings, and high-demand facilities throughout Brisbane. Proper phase balancing and protection coordination are implemented to ensure operational efficiency and system stability.

All commercial and industrial switchboard upgrades are completed in accordance with AS/NZS 3000 (Wiring Rules) and relevant Queensland electrical safety regulations. Upon completion, systems are tested, commissioned, and certified to meet compliance requirements for insurance and workplace safety.

Absolutely. We design custom switchboards with scalability in mind, allowing capacity for additional circuits, machinery, EV chargers, or solar integration as your business grows.

Yes. We can incorporate surge protection devices (SPDs), RCD protection, circuit breakers, and fault monitoring systems to protect equipment and personnel. Protection systems are selected based on site risk profile, supply characteristics, and equipment sensitivity.

Power isolation is required during installation; however, works can be staged or scheduled outside operating hours where possible. Detailed planning is undertaken to minimise disruption and ensure a safe transition from the existing board to the upgraded system.

Yes. Switchboards can be designed to integrate distributed energy resources such as solar PV systems, battery storage, and commercial EV charging stations. We ensure adequate capacity, correct protection, and compliance with grid connection requirements.

Yes. In addition to main switchboards, we upgrade and install sub-boards and distribution boards to improve load management, circuit organisation, and system redundancy across larger commercial or industrial sites.

Need to upgrade your switchboard at home?

KORLEC provide residential switchboard upgrades from our West End base throughout the greater Brisbane area. 

If you’re installing a home EV charger, solar or have an old ceramic switchboard at home, KORLEC can upgrade your home switchboard to make sure your house can handle the increased power demand.