Consumer unit and fuse board upgrades
Your consumer unit is the heart of your electrical installation. A modern board protects people, property and appliances far better than an old fuse box can.
If your home still has a fuse box with rewireable fuses, or an early plastic consumer unit with no RCD protection, an upgrade is one of the most worthwhile safety improvements you can make. We upgrade fuse boards in Bury St Edmunds and across West Suffolk.
We fit modern metal-clad consumer units with RCBO protection on each circuit and surge protection, from quality manufacturers. With RCBOs, a fault on one circuit only trips that circuit, so a faulty kettle doesn't leave you with no lights.
Why upgrade your fuse board?
- RCD protection that cuts the power in a fraction of a second if someone touches a live part
- Individual circuit protection, so a fault doesn't take out the whole house
- Surge protection for sensitive electronics, boilers and appliances
- A non-combustible metal enclosure, as required in homes by the wiring regulations
- Spare capacity for EV chargers, heat pumps, solar and new circuits
What happens on the day
Before we replace a board, we test the existing circuits. A new consumer unit with sensitive RCD protection can reveal hidden faults, such as damaged cables or neutral-earth faults, that an old fuse box simply ignored. If we find any, we'll explain them and agree how to resolve them before going ahead.
Most domestic upgrades take around half a day to a full day, with power off for part of that time. Every circuit is clearly labelled, and you'll receive an Electrical Installation Certificate plus Building Regulations notification.
Distribution boards for commercial premises
For shops, offices and workshops we upgrade and replace distribution boards, add sub-boards for new areas and improve circuit labelling and discrimination, so a fault in one area doesn't stop the whole business.
Consumer unit (fuse board) upgrades across West Suffolk
Based in Bury St Edmunds, we provide consumer unit (fuse board) upgrades for homeowners, landlords and businesses in Bury St Edmunds, Thetford, Needham Market, Sudbury, Newmarket, Elmswell, Great Barton and Ixworth, plus the villages in between.
Why choose Sparky Solutions?
NAPIT approved
Registered with NAPIT. Notifiable work is self-certified and registered with building control.
10+ years' experience
Andy has worked in the electrical trade for over ten years.
Tidy and on time
Our reviews keep mentioning it: we turn up when we say we will and leave no mess behind.
Clear, fixed quotes
A written price before we start, and plain-English explanations throughout.
What our customers say
Andy at Sparky Solutions did a full rewire of my property. Excellent service throughout! Professional in every way. I can highly recommend this company.
Andy and CJ did a great job. They were punctual and tidy and discussed everything with us as they went. Would highly recommend, friendly, professional and not over priced.
Frequently asked questions
Can't see your question? Call us on 07738 271863 or use the quote form and we'll get back to you.
How long does a consumer unit replacement take?
For most homes, half a day to a full day, including testing. You'll be without power for part of that time, and we'll tell you roughly when in advance.
My old board works fine, so why change it?
Older boards often lack RCD protection, which is the device most likely to save someone from a fatal shock. If the board has no RCD, we'd strongly recommend an upgrade.
Do I need a new consumer unit for an EV charger?
Not always. We'll check whether your current board has a spare way and suitable protection. If not, an upgrade is often the neatest solution.
More electrical installations
Need consumer unit (fuse board) upgrades?
Get a free, no-obligation quote from a NAPIT-approved electrician.