Consumer units
Consumer Unit (Fuse Box) Replacement in Essex, London & Hertfordshire
A new consumer unit gives your home modern protection at the fuse box. NAPIT registered electricians, certified on completion.

- NAPIT registered
- City & Guilds qualified
- 10 years' experience
- 5.0 on Google (12 reviews)
Is it time?
Signs you may need a new consumer unit
- An old-style fuse box with rewireable fuses or a mix of fuses and breakers
- Circuits that trip frequently, or a main switch that will not stay on
- No RCD protection on your circuits, which a modern consumer unit normally provides
- Scorch marks, a burning smell, buzzing or a warm consumer unit
- Cracked, damaged or loose-fitting parts on the fuse box
- A planned rewire, extension, new kitchen or EV charger that adds load to the board

Safety: if you notice a burning smell or see sparks, switch off at the main switch if it is safe to do so and call us on 07449 088300.
What you get
What is included in a consumer unit replacement
- Inspection and testing of your existing circuits before anything is changed
- A new consumer unit with appropriate protection for your circuits
- Clear labelling of every circuit at the board
- An electrical certificate on completion
- Building Regulations notification through NAPIT
Fuse box repair
Fuse box repair
Tripping circuits
If one circuit keeps tripping, the cause may be an appliance, a fault in the wiring or the protective device itself. We test to find which, rather than simply swapping parts.
Damaged or failing parts
A cracked cover, a loose device or heat damage at the board needs attention. We can often repair or replace the affected part.
Partial upgrades
Sometimes only part of the board needs improving, for example adding protection to a circuit. We tell you when a partial upgrade makes sense and when a full replacement is the better choice.
Not sure which applies to you? Describe the problem in the quote form and we will tell you what we think the next step is.
How it works
From first call to certificate
Step 1: Call or request a quote
Ring 07449 088300 or send the quote form with your postcode and a few details about the job.
Step 2: We assess and quote
We ask about the property and, where the job needs it, come and look. You get a clear quote for the work that is actually needed.
Step 3: We carry out the work
Work is planned around you and the property, and the area is left tidy when we finish.
Step 4: Certification
You receive the relevant electrical certificate on completion, and the work is notified to Building Regulations through NAPIT where required.
Local electrician
Consumer unit replacement near you
Reviews
What customers say
Rated 5.0 from 12 Google reviews.
Joe was super friendly and gave a 5 star service rewiring our 3 bed house it was like he had never been once he left all floorboards and carpets put back and left our house super clean I would defiantly recommend and be using again
Joe done a lovely job replacing our old fuseboard he was presentable turnt up on time and left my home very tidy would highly recommend
Joe was great, he was recommended to us by a plumber we’d used previously. Really easy to deal with, quick communication, really reliable and did a great job fitting a few mains fire alarms and some extractor fans! Highly recommend!!
Joe recently completed some superb lighting to our garden. He coordinated with garden designers to install lighting into a new decking and then added wonderful floodlights to illuminate trees and plant areas in the garden. The result is fantastic. Joe was highly professional throughout, advised on what was or was not required, kept the work within our budget and finished everything off. We will definitely continue to use Joe on future projects - we can 100% recommend him for any electrical work, totally first class .
Excellent service, very professional and friendly. Updating very old electrical circuits, fuse box and adding new plugs. Would totally recommend.
Good guy. Explained everything Troubleshooting was quick and exhaustive. Will hire again
Joe recently done some re wiring for me in Buckhurst Hill. He was extremely reliable and reasonably priced and professional. I would highly reccomend
I have recently had all my sockets and lights changed in my house, joe is very reliable and done such a great job, very knowledgeable too, all at a reasonable price , already recommended him to my neighbours and friends, very polite young man Great work..
I had a problem in my flat, was an emergency and I called Joe and he came within the same evening and sorted the issue in an hour with cleanliness and professionalism, would recommend to friends and family.
Thanks so much for providing a great service! Friendly, trustworthy, reliable and a good price too. Would highly recommend Joe. Thanks again!
Great local electrician very tidy and professional defiantly recommended
Joe has done a lot of electrical work for me over the years, he always provides such a great service, he is trustworthy and reliable. Would highly recommend!!
FAQs
Consumer unit and fuse box questions
How long does a consumer unit replacement take?
It depends on the property, the number of circuits and the condition of the existing wiring. We can give you an idea when we hear about your home, and confirm it when we quote.
Will I lose power while it is done?
Yes, the power has to be off at the board while the old unit is removed and the new one connected and tested. We agree the timing with you beforehand so you can plan around it.
Do I need a rewire as well?
Not necessarily. Testing your existing circuits shows whether the wiring is fit to be connected to a new consumer unit. If it is not, we explain what needs doing and why, and you can choose how to proceed.
Will I get a certificate?
Yes. You receive an electrical certificate on completion, and the work is notified to Building Regulations through NAPIT.
Can landlords use this service?
Yes. Landlords often need a new consumer unit following an unsatisfactory EICR, or as part of keeping a rental property safe. See our EICR page for more on landlord reports.
How do I get a quote?
Call 07449 088300 or send the quote form on this page with your postcode and a few details. We will come back to you about the next step.
Free quote
Get a consumer unit quote
Tell us about your fuse box and your postcode. We will come back to you about the next step.
07449 088300- NAPIT registered electricians
- Certification on completion
- Clear quote before any work starts