At Selkent Electrical, we specialise in high-quality fuse box installations and consumer unit replacements across Bexleyheath, Eltham, Sidcup, Bromley, Lee Green and the surrounding areas of South East London and Kent.
Whether you're upgrading an outdated system or installing a new fuse box to meet additional modern demands, our experienced, NICEIC Approved electricians deliver safe, compliant, and long-lasting solutions for you and your home.
At Selkent Electrical, we provide:
All of our fuse box installations are fully tested & certified to the latest BS 7671 standards, ensuring that your new consumer unit is safe, compliant, and capable of handling the demands of your modern home.
We are established & trusted Electricians in SE London & Kent having carried out 100s of similar installation throughout Bexleyheath, Eltham, Sidcup, Bromley, Lee Green & surrounding areas
If you’re experiencing issues with your current fuse box, or planning upgrades to your home, don’t wait. A fuse box replacement is one of the most effective ways to improve the safety and reliability of your electrical system.
How do I know if my fuse box needs replacing?
If your fuse box uses old rewireable fuses, lacks RCD protection, or frequently trips, it may be time for an upgrade. You should also consider a replacement if you’re adding new circuits, having electrical issues, or your system hasn’t been updated in 20+ years.
What is the difference between a fuse box and a consumer unit?
They refer to the same thing. A “fuse box” is the older term, while “consumer unit” is the modern name used in today’s electrical regulations.
How long does it take to replace a fuse box?
Most fuse box replacements can be completed in one day. This includes the removal of your old unit, installation of the new consumer unit, and full testing of all circuits with certification included.
How much does it cost to replace a fuse box?
Costs vary depending on the size of the property and the number of circuits. At Selkent Electrical, we offer fair, transparent pricing and can provide a free, no-obligation quote based on your specific requirements.
Is it safe to live in the house during the replacement?
Yes, but please be aware that the power will need to be switched off during the work. We’ll do our best to minimise disruption and complete the installation efficiently.
Do I need a new fuse box to pass an EICR?
Not always but many older units fail the test due to missing RCD protection or other safety issues. If you’re a landlord, a modern consumer unit is often necessary to pass the EICR required every five years.
Will my new fuse box come with certification?
Absolutely. After installation, you’ll receive full NICEIC certification confirming that your consumer unit complies with BS 7671 wiring regulations. This is important for both homeowners and landlords.

AREAS COVERED
Selkent Electrical is based in Eltham, South East London and provides electrical and renewable services on domestic and commercial premises.
Covering the majority of South East London and Kent including Bexley, Bexleyheath, Blackheath, Bromley, Charlton, Chislehurst, Dartford, Eltham, Erith, Greenwich, Maidstone, Orpington, Rochester, Sidcup, Welling, Woolwich & beyond.
CONTACT US TO GET A QUOTE OR FOR MORE INFORMATION
A UK Limited Company: 07538760
NICEIC Registered: D611607