Fuse box, upgraded 🔌

Consumer unit replacement in DA7, Barnehurst

Consumer unit replacement in Barnehurst (DA7): swap an old fuse box for a modern, safer one. Up to 3 local electricians will quote.

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✅ What your consumer unit replacement covers in DA7 (Barnehurst)

Removing the old fuse box
Fitting a new consumer unit with RCD protection
Testing every circuit
An electrical certificate when it's done
Labelling circuits clearly

💷 Typical consumer unit replacement prices in DA7 (Barnehurst)

Typical London prices in 2026. A guide only; your quotes will depend on the job.
Consumer unit replacement, flat	£450 to £800
Consumer unit replacement, house	£550 to £1,000

💬 Questions about consumer unit replacement in Barnehurst

Why replace my fuse box?

Older units may lack modern safety protection. A new consumer unit with RCDs can help protect against shocks and electrical fires.

Does it need a certificate?

Yes. Replacing a consumer unit is notifiable under Part P of the Building Regulations in England. Ask for the certificate when the job is done.

How long does it take in Barnehurst?

Usually half a day to a day. The power is off for part of that time, so plan around it.

📍 Consumer unit replacement covering DA7

DA7 covers Barnehurst in the London Borough of Bexley. Enter your full postcode above and we'll send your job to electricians who work in DA7 and nearby, like DA5 (Bexley), DA6 (Bexleyheath) and DA8 (Erith).

Want more than consumer unit replacement?

All electricians in DA7