Gilmour Air & Electrical
Switchboards in Dubbo
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The Gateway to Your Electrical System
Switchboards are the central point of any electrical system, distributing power safely and allowing circuits to operate without overloading. A well-designed switchboard supports the property’s electrical demand, protects appliances and provides clear access for testing and maintenance.
At Gilmour Air & Electrical, we upgrade, install and service switchboards to improve safety, capacity and performance across homes and businesses. Our approach considers how the property uses electricity day to day, ensuring circuits are organised, protected and sized correctly for modern loads. We replace outdated components, install safety switches and streamline layouts so future additions or alterations can be carried out efficiently.
For switchboard or general electrical services throughout Dubbo and surrounding areas, call Gilmour Air & Electrical on 0438 919 753.
Frequently Asked Questions
Why would a switchboard need upgrading?
Older switchboards may lack safety switches, have limited capacity or contain outdated components. Upgrading helps meet modern electrical demand and improves overall safety.
How do I know if my switchboard is overloaded?
Frequent tripping, warm switchboard panels or limited circuit availability can indicate overload. An inspection can confirm whether capacity needs to be increased.
What is the role of a safety switch?
A safety switch monitors electrical current and disconnects power quickly if a fault occurs. This helps reduce the risk of electric shock and protects connected appliances.
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Our Switchboard Services
Our electrical switchboard services include:
- Switchboard Installation & Upgrades: We install new boards or upgrade existing ones to increase capacity and improve safety. This ensures circuits are protected and suited to the property’s electrical load.
- Safety Switches & Circuit Protection: We install and test protective devices that reduce the risk of electrical faults. Correctly configured protection helps safeguard appliances and supports compliance.
- Repairs & Fault Diagnostics: When circuits trip, power fluctuates or protective devices fail, targeted diagnostics identify the cause. Repairing faults early maintains safety and prevents wider system issues.
- Rewiring & System Improvements:
Older wiring and overloaded circuits can limit performance. We rewire and reorganise circuits to support modern electrical demand and create a clear layout for future work.


