Consumer Units
Consumer Units & Fuse Boards in London & Surrey
Safety, reliability, and compliance for your home’s electrical system At No1 London, we install, upgrade, and test consumer units and fuse boards to ensure your home’s electrical system operates safely and efficiently. Our NICEIC-approved electricians handle everything from complete rewires to fuse board upgrades, giving you modern protection and peace of mind in full compliance with current UK electrical regulations (BS 7671).
info@no1london.co.uk | 0207 8889 09 09
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Why choose No1 London
- NICEIC-certified electricians – all work fully tested and certified.
- Safe and compliant – consumer units fitted to BS 7671:18th Edition standards.
- Smart and efficient – modern RCD and RCBO protection for every circuit.
- Integrated service – rewiring, lighting, and testing handled by one in-house team.
- Trusted locally – serving West & Central London and Surrey.
Our Consumer Unit Services
Consumer Unit Upgrades
Replace outdated fuse boards with modern, compliant systems. RCD and RCBO circuit protection for enhanced safety Surge protection devices (SPD) included Metal-clad enclosures for fire resistance Full circuit labelling and organisation
New Consumer Unit Installations
For new builds, extensions, and refurbishments. Complete design and load distribution planning Integration with lighting, sockets, and appliance circuits Testing and certification on completion Optional smart monitoring units for energy tracking
Testing, Inspection & Fault Diagnosis
Ensure your electrical system is safe and performing correctly. Electrical Installation Condition Reports (EICR) Fault finding and circuit tracing Overload and short-circuit protection testing Earth bonding verification
Temporary & Split-Load Systems
Ideal for phased refurbishments or properties with multiple circuits. Dual RCD and split-load systems EV charger and solar compatibility Adaptations for extensions or loft conversions
What Makes Our Installations Stand Out
- Fully labelled & documented for easy future maintenance
- BS 7671 compliant with NICEIC certification
- Surge protection as standard
- Fire-resistant metal units for added safety
- Smart-ready options for modern homes
How We Work
Free Assessment & Quotation
We inspect your existing board and load capacity.
Design & Specification
Circuits mapped and consumer unit type selected.
Installation & Testing
New board fitted, circuits connected, and fully tested.
Certification & Report
NICEIC certificate issued with full documentation.
Aftercare & Maintenance
We provide ongoing testing and fault support if needed.
Service Areas
We install and upgrade consumer units across Fulham, Chelsea, Kensington, Hammersmith, Putney, Wimbledon, Chiswick, Westminster, the City, and Surrey, trusted for safe, compliant electrical installations.
Time to Upgrade Your Fuse Board?
Modern consumer units provide greater safety, control, and peace of mind. Let No1 London upgrade your home’s electrical protection with expert installation and full certification.
Ready to Transform Your Home?
