LEGACY ELECTRICAL
Fuse Board &
Consumer Units
Upgrade your electric consumer unit or fuse box so your electrics meet the latest regulations and operate safely.
Fuse Box Replacement
Having an up-to-date fuse box (consumer unit) is crucial for ensuring your electrical system is safe and compliant with current standards. All of our installations are fully certificated and we will even notify building control on your behalf.
We are NICEIC approved domestic installers which means that all work carried out by us meets the latest regulations We will test all the electrical circuits in your home during consumer unit installation to ensure the whole house is electrically safe.


Cost-effective Consumer Unit Replacement
If you need to replace an old fuse box or consumer unit call us for expert advice and a free quotation at the most competitive prices.

What does a Consumer Unit Do?
A consumer unit consists of the main switch, RCD's (residual current devices), and circuit breakers. The role of the consumer unit is to control the supply of electricity around the property. The RCDs are there to constantly monitor the electrical currents flowing around your home.
If any electricity flows through an unintended path, such as a person, the electricity is cut off within a fraction of a second reducing the risk and severity of any injury. Consumer units are much more convenient than the older style fuse boxes. If a circuit has tripped there is no need to replace a fuse, you can reinstate the power with the flip of a switch. Consumer units are regulated to improve fire safety.
We are Legacy Electrical
LOCAL NOTTINGHAM ELECTRICIANS
The older style fuse box has now been replaced by what is commonly now known as a consumer unit. Legacy Electrical carry out all aspects of electrical work including fuse box/ Consumer Unit replacement and upgrades across Nottingham we have a reputation for quality workmanship, excellent customer service, and competitive pricing.
What happens during a consumer unit installation?
A consumer unit should only be installed by a qualified and registered electrician. Homeowners should never attempt this themselves unless they are eligible to do so.
During a fuse board replacement, safe isolation will need to take place and power needs to be turned off for around 4 to 6 hours. The wiring is also checked to ensure it is up to the latest UK standards. The old fuse box will then be removed, and the new RCD protected consumer unit will be installed to the required British Standards.
Before energization, a series of tests must be conducted, along with a check of the earth bonding to the gas and water services. Once the power is switched back on, a series of live tests need to take place. All works will be certified and registered with the NIC EIC scheme and you will receive an installation certificate on completion.

Need a Quote? Contact Us 24/7
We offer free no obligation quotes for all electrical work and services.
WHAT OUR CUSTOMERS SAY
We are deeply proud of the satisfaction we provide to our customers.
Ryan HFebruary 8, 2025.Trustindex verifies that the original source of the review is Google. Great experience with Amrit. Start to finish, polite, punctual and did his best to work with you to do exactly what you want/need. Accepting a job other electricians ignored. He originally quoted me a price which I was happy with however during the work he advised it wouldn’t be as much, as the job wasn’t taking as long etc which was fantastic. More than happy with the work he and Kenny completed, very efficient, finished up and left it neat and tidy. 100% will be using Amrit again for anything electrical around the house, will recommend to anyone. Thanks guys 👍🏻 Jonathan LivingstoneFebruary 7, 2025.Trustindex verifies that the original source of the review is Google. Amrit has done a variety of jobs for us, all of which have been completed to a high standard. He is easy to reach out to and completes all of his work without any issues. Really easy to communicate with and is very transparent with his quotes for any work. Perri ClarkeJanuary 25, 2025.Trustindex verifies that the original source of the review is Google. Quick response to initial enquiry. Great communication in arranging our appointment. Arrived on time and was very efficient, lovely to have in our home. Amrit explained everything he was doing through out and make the whole experience very easy. I would 100% recommend and will be using for any further electrical we have. We have since had Amrit to our new house and we are delighted with his work! Thank you again Kayleigh HarrisonJanuary 17, 2025.Trustindex verifies that the original source of the review is Google. Came down within an hours notice on a Friday and took their time carefully checking all plugs to try find the fault, once found they quickly fixed the issue, advised on a few other areas and that was that! They were very professional and kind, A great price for the work and speed and would recommend to anyone in a heartbeat. Thankyou for making sure I had power over the weekend!! PaulDecember 22, 2024.Trustindex verifies that the original source of the review is Google. Prompt and friendly service at a good price, definitely recommend Sarah HopkinsonDecember 13, 2024.Trustindex verifies that the original source of the review is Google. Amrit and Chris completed a full kitchen rewire for me. They were friendly, professional, and the work is amazing. Highly recommend. Steve WilloughbyDecember 9, 2024.Trustindex verifies that the original source of the review is Google. Great service from Amrit and team- sodek soderOctober 29, 2024.Trustindex verifies that the original source of the review is Google. Amrit was great help to sort out my EICR certificate. Rahul Oxford Wayne KirkhamOctober 10, 2024.Trustindex verifies that the original source of the review is Google. Amrit was very polite and he communicated brilliantly throughout. Arrived on time and performed the eicr swiftly with no mess. Very reasonably priced, I can highly recommend and I wish him and the business all the success it deserves. Andrew BurdenSeptember 30, 2024.Trustindex verifies that the original source of the review is Google. Bathroom ceiling extractor fan needed replacing, very polite gentleman; efficient and good price.