Fuse Board Repairs
Consumer Unit & Fuse Board Repairs London & Surrey
Fuse board and consumer unit repairs across London & Surrey. Blown fuses, faulty MCBs, RCD failures and more — diagnosed and repaired fast.
Fuse Board Repairs in London & Surrey
A faulty fuse board or consumer unit can leave you without power and create a serious safety hazard. TW Electrical Services provides expert fuse board and consumer unit repairs across London and Surrey — from replacing blown fuses and faulty MCBs to repairing or replacing faulty RCDs and RCBOs. Our NAPIT-certified electricians carry a comprehensive stock of parts and can repair most fuse board faults on the same visit. For older boards beyond economic repair, we can advise on a full consumer unit upgrade.
All Fuse Board Types
Old rewirable fuses, modern MCBs, RCDs and RCBOs repaired.
Same-Day Repair
Most fuse board repairs completed on the same visit.
Safety Checked
Full safety check carried out after every repair.
Evening Call-Outs
Out-of-hours fuse board repairs available 5pm–10pm across London & Surrey.
Certified Repairs
Minor Works Certificate issued for all repair work.
London & Surrey
Covering TW, KT, SW, W, UB, GU and surrounding postcodes.
Fuse Board Repairs
London & Surrey
Fuse Board Repair Specialists
TW Electrical Services repairs fuse boards and consumer units across London and Surrey every day. Our electricians carry a comprehensive stock of MCBs, RCDs, RCBOs and other components, so we can fix most faults on the first visit. We always carry out a full safety check after any repair to ensure your installation is safe.
What Our Clients Say
“Faulty RCD repaired quickly and professionally. The engineer arrived within 2 hours of my call and had everything working again within an hour. Excellent service.”
Alan T.
Twickenham · Fuse Board Repair
“MCB kept tripping and TW Electrical found and fixed the underlying fault quickly. Very professional and the price was very reasonable. Highly recommended.”
Janet W.
Richmond · Fuse Board Repair
“Emergency call-out for a fuse board fault. Engineer arrived promptly, diagnosed the problem quickly and had it fixed within the hour. Great service.”
Paul K.
Guildford · Fuse Board Repair
“Burning smell from the consumer unit. TW Electrical responded quickly, found a faulty MCB and replaced it safely. Very professional and reassuring.”
Sandra L.
Kingston · Fuse Board Repair
Common Questions
Related Services
Request a Quote
Tell us what you need and we'll get back to you with a competitive quote. Most Fuse Board Repair jobs can be booked within 24–48 hours across London & Surrey.