Fuse Box &  Consumer Unit Replacement

Update your fuse box so your electrics keep working safely and meet the latest regulations.

Meet the latest regulations with a fuse box replacement

Having an up-to-date consumer unit is essential for ensuring your electrical installation is safe and compliant with current regulations. All of our installations are fully certified and we handle the building control notification process for you. During installation, we thoroughly test all electrical circuits throughout your property to confirm everything is electrically safe, and we provide you with the appropriate certification upon completion.

Why your home may need a fuse box (consumer unit/distributon boards) replacement

Why Your Consumer Unit May Need Updating

Electrical regulations have evolved significantly over the past decade, meaning consumer units installed 10-15 years ago may no longer meet current safety standards.

Key Updates Include:

Modern households now use equipment that generates DC currents – such as LED lighting, induction hobs, and EV chargers – which older RCDs may not properly detect faults from. Current regulations require RCDs capable of handling these modern electrical loads.

Surge Protection Devices (SPDs) are now required in many installations to protect your electrical equipment from lightning strikes and power surges, safeguarding expensive appliances and electronics.

Arc Fault Detection Devices (AFDDs) can detect dangerous electrical arcing and provide an additional layer of protection. While not mandatory in all situations, they significantly enhance electrical safety.

Our experienced electricians can assess your current installation and advise whether upgrades are needed to bring your consumer unit up to current standards, ensuring maximum protection for your property and family.

Swift, Affordable Home Rewiring by Sussex Rewire?

Sussex Rewire electricians are dedicated to making the process of rewiring your home as seamless and stress-free as possible.

By choosing Sussex Rewire, you benefit from our efficient approach, with your entire property being expertly rewired within a few days. We offer competitive pricing without compromising on the quality of our work. Our commitment to safety and exceptional craftsmanship ensures that your home’s electrical system is upgraded to the highest standards, giving you peace of mind and a reliable solution you can trust.

Expertise Help

Experienced certified experts are at your service during the work.

Friendly Personnel

Our helpful and qualified staff will gladly assist you with any issue.

Guarantee

Industry backed guarantee for your protection

Quality Workmanship

All of our work is carried out to the highest of standards

Frequently Asked Questions

Electric installation such as the replacement of a fuse box should be done by qualified individuals who are able to issue a certificate for the installation in accordance with Building regulations. In this instance a qualified electrician is your best option.

Plastic consumer units should not be boxed in or installed under stairs, as they are classified as combustible materials under current UK regulations. However, if you upgrade to a metal consumer unit, it can be safely enclosed as these are non-combustible.

Our qualified electricians are happy to assess your current installation and advise on the best options for your property, including upgrading to a compliant metal consumer unit if required.

Yes, there are strict regulations governing the placement of consumer units in relation to gas meters and pipework. Consumer units must be positioned at safe distances from gas installations to comply with current wiring regulations and gas safety requirements.

Proper bonding of gas pipes is also a mandatory requirement to ensure electrical safety throughout your property.

Our qualified electricians can assess your installation and advise on the best location for your consumer unit to meet all current UK regulations, ensuring both electrical and gas safety compliance.

Before fitting a shiny new electrical consumer unit, it is advised to carry out an electrical Installation condition report (EICR). This test will establish the health of the electrical installation in your house and enable you and your electrician to decide if the existing wiring and circuits are fit for purpose.

The time it takes to replace a fuse box may vary on the size of the property as well as the conditon of the exsiting wiring. A typical replacement geneally takes around half a day.

No, old fuse boxes are not illegal. However, if you do have an old fuse box in your property please consider health and safety. It might not be compliant with current regulations and won’t have the latest RCD protection which could save your life. Consider upgrading it to a newer model.

Free no obligation quotation with no call out charges or hidden extras.
what People  Say?
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Professionalism, Punctuality, Quality, Responsiveness, Value
I've been using Sussex Rewire now for a little over 2 years. They have done a huge amount of work for us, including re-wiring an old cottage during renovations, more downlight replacements than you could shake a stick at, exterior lighting installation and many many other projects. The guys have always been on time, incredibly nice, very professional and brilliantly priced. Have always cleared up after themselves and never failed to do a brilliant job. Great company - would highly recommend to all.
Marcus Peppiatt
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The team responded quickly to a fault, and diagnosed a failed oven. After the replacement was purchased the installation was quick and effective - great comms and clean, professional approach. Recommended.
Angus Atherton-Palmer
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The team installed a home EV charger and I’d highly recommend them. Their knowledge of the EV industry and what was best for my needs was outstanding. They did a great job and the price was reasonable.
Stuart Richie
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Called out Sussex Rewire on a Bank Holiday Monday, as trip on fuse board wouldn’t reset and had no power to most of the house. Arrived quickly and got to work identifying the fault, which they located and fixed promptly. Very pleased with the service they provided, great advice given and would highly recommend. I will definitely be using them again
Clive Chant
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I thoroughly recommend using Sussex Rewire for any electrical needs. I've used them twice now and on both occasions they have completed the jobs in a timely manner and to a very high standard.
Chris Terry
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I had Sussex Rewire do some work for me running an upgraded cable in my garden. They fitted me in at short notice and did an excellent job. They also advised me that if I wanted to use heaters and other stuff, I would need to upgrade the cable from my garage to the fuse box in my garden hut due to the existing cable in my garden hut not being the correct size. Good work, no problem, good advice, and no pressure selling.
Justin Early