Fuse Board Upgrade In Tooting – 18th Edition Consumer Unit Installation
BuildSpark recently completed a consumer unit replacement at a residential property in Tooting, South West London.
The existing fuse board was outdated and no longer provided the level of protection expected under current electrical regulations. The homeowner wanted improved safety, better fault protection and certification for the upgraded installation.
Our electricians installed a modern 18th Edition consumer unit complete with RCBO protection and surge protection, followed by full testing and certification.
Call Us: 0203 488 7378
The Existing Fuse Board
The original consumer unit had reached the end of its service life and lacked many of the protective devices found in modern electrical installations.
During our inspection we identified several issues including limited circuit protection, outdated components and inadequate labelling of circuits.
Although the installation remained operational, upgrading the fuse board significantly improved electrical safety and compliance.
Why Upgrade A Fuse Board?
Many older properties throughout Tooting still have consumer units that lack modern protection devices.
A fuse board upgrade can provide:
Improved electrical safety
Protection against electric shock
Reduced fire risk
Individual circuit protection
Compliance with current regulations
Better protection for electrical equipment
Work Carried Out
After isolating the electrical supply and carrying out preliminary testing, we safely removed the existing consumer unit and installed a new 18th Edition metal consumer unit.
Removal of old fuse board
Installation of new consumer unit
RCBO protection on circuits
Surge Protection Device (SPD)
Circuit identification and labelling
Testing & Certification
Following installation, comprehensive electrical testing was carried out to verify the safety and performance of every circuit.
This included continuity testing, insulation resistance testing, earth fault loop impedance testing, RCD testing and verification of protective devices.
An Electrical Installation Certificate (EIC) was provided to confirm compliance with current regulations.
New Fuseboard Completed in Tooting
The Result
The homeowner now benefits from a safer and more reliable electrical installation with improved fault protection and modern electrical safety features.
The new consumer unit provides individual circuit protection, surge protection and easier fault diagnosis, helping to protect both occupants and electrical equipment.
Areas We Cover
In addition to Tooting, BuildSpark provides fuse board upgrades throughout Wimbledon, Balham, Clapham, Earlsfield, Streatham, Mitcham, Wandsworth and surrounding South West London areas.
Frequently Asked Questions?
How long does a fuse board upgrade take?
Most consumer unit replacements can be completed within a single day, depending on the condition and complexity of the installation.
Can you upgrade old fuse boxes?
Yes. We regularly replace outdated fuse boards with modern 18th Edition consumer units throughout South West London.
Need A Fuse Board Upgrade In Tooting?
If your fuse board is outdated, frequently trips or has been highlighted during an EICR inspection, BuildSpark can help.
Our NAPIT Registered electricians provide professional consumer unit replacements, electrical testing and certification throughout Tooting and South West London.
Is upgrading a fuse board worth the cost?
Yes. A modern 18th Edition consumer unit provides significantly better protection against electric shock, electrical faults and fire risks. It can also help improve EICR results, increase safety and provide better protection for valuable electrical equipment.
How much does it cost to replace an old fuse box with RCBO protection?
The cost depends on the number of circuits and the specification of the new consumer unit. BuildSpark installs modern RCBO consumer units with surge protection devices (SPD), providing individual circuit protection and improved fault diagnosis.
Will I receive a certificate?
Yes. Every fuse board upgrade completed by BuildSpark includes electrical testing and certification.
Do I need surge protection?
Surge protection is highly recommended as it helps protect electrical equipment from transient overvoltages that can damage appliances and electronics.
How much does a fuse board upgrade cost in Tooting?
The cost of a fuse board upgrade depends on the number of circuits, the condition of the existing installation and any remedial work required. At BuildSpark, consumer unit replacements typically start from £499, with electrical testing and certification included.
Does a fuse board upgrade include an electrical certificate?
Yes. Every fuse board replacement completed by BuildSpark includes full inspection, testing and an Electrical Installation Certificate (EIC) confirming compliance with current regulations.
Are there any additional costs when replacing a fuse board?
In some cases, additional work may be required if faults are discovered during testing, such as damaged wiring, poor connections or circuits that do not meet current safety requirements. Any additional work will always be discussed and agreed before proceeding.
Can I get a quote before booking?
Yes. We provide free, no-obligation quotations for fuse board upgrades throughout Tooting and South West London. Photos of your existing fuse board can often help us provide an initial estimate before arranging a site visit.
Book you fuseboard Upgrade Today
If your fuse board has been highlighted during an EICR inspection, frequently trips, or you are planning renovation works, our electricians can provide professional advice and installation services.