Consumer unit upgrades
Your fuse board is the hub of your electrical system. If it’s outdated, overloaded, or not up to current regulations, it could be putting your property at risk. Upgrading your fuse board ensures better protection, improved efficiency, and full compliance with modern safety standards.
At PJB Electrical, we carry out professional fuse board upgrades for homes and commercial premises across Sussex, Surrey and South London. Whether you're dealing with nuisance tripping or upgrading during renovations, we’ll make sure your system is safe, reliable and future-proof.
Domestic fuse board replacements for peace of mind
For homeowners and landlords, upgrading an old fuse board is one of the most effective ways to improve electrical safety. Modern units provide faster fault detection, improved circuit protection, and compatibility with today’s electrical loads – from home offices and EV chargers to kitchens and extensions.
We install cleanly and efficiently, keeping disruption to a minimum while ensuring your system is fully tested and certified.
Commercial upgrades with minimal downtime
In a business setting, a reliable and compliant fuse board is essential. We work with shops, offices, landlords, and industrial units to carry out fuse board replacements that meet the latest standards, reduce risk, and avoid costly failures.
We plan installations around your schedule to limit disruption and provide full certification for insurance or regulatory requirements.
Included in our fuse board upgrade service
We tailor every upgrade to the property and its usage, whether domestic or commercial. Safety, clarity and long-term reliability are always the priority.
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Removal of old or unsafe fuse boards
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Installation of 18th Edition compliant units
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RCD and RCBO circuit protection
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Clear labelling of all circuits
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Full testing and Building Regs certification
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Clean, efficient installation with minimal disruption
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Friendly advice on the best setup for your needs
