Fuse box, upgraded 🔌

Consumer unit replacement in W4, Chiswick

Consumer unit replacement in Chiswick (W4): 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 W4 (Chiswick)

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 W4 (Chiswick)

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 Chiswick

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 Chiswick?

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

📍 Consumer unit replacement covering W4

W4 covers Chiswick in the London Borough of Hounslow. Enter your full postcode above and we'll send your job to electricians who work in W4 and nearby, like TW3 (Hounslow), TW4 (Hounslow West) and TW5 (Heston).

Want more than consumer unit replacement?

All electricians in W4