Consumer unit replacement in Bristol — from £650

18th edition compliant fuse box upgrades. Fitted in a single day by NAPIT-registered electricians. Building Control notification handled for you.

Free no-obligation quote
Self-certified — no council fees
12-month workmanship guarantee

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NAPIT Approved Registered installer · Part P certified

Do you need a new consumer unit?

If any of these apply, your fuse box likely needs replacing.

Old wooden or plastic fuse box

Pre-2008 units no longer meet 18th edition regulations.

Frequent trips or blown fuses

Sign of failing protection or overloaded circuits.

Selling or letting your home

EICR inspections often require a unit upgrade.

No RCD protection

Modern consumer units protect every circuit individually.

What's included in your installation

Three steps from first call to certified install.

Free site survey

We assess your existing setup and provide a written quote, no obligation.

Same-day install

Metal-enclosed RCD/RCBO unit with surge protection. Power back on the same day.

Test, certify & notify

EIC issued and Building Control notified via NAPIT — no fees, no paperwork for you.

What our Bristol customers say

Live reviews from verified Google customers

Google

5.0 ★★★★★

Common questions

The most-asked questions about consumer unit replacement.

How much does a consumer unit cost?

Most domestic installations start from £650 fully fitted. Final price depends on circuit count and any remedial work needed.

Do I need to notify Building Control?

No — as NAPIT-registered Part P installers we self-certify and notify Building Control on your behalf. No council fees.

How long will my power be off?

Typically 4 to 6 hours during the day. Power is restored before we leave.

What certificate do I receive?

An Electrical Installation Certificate (EIC) plus a NAPIT Building Regulations Compliance Certificate sent by email within 30 days.

Which areas do you cover?

Bristol, Keynsham, Bath, Clifton, Redland, Bedminster, Bradley Stoke, Filton, Kingswood, Portishead, Nailsea, Clevedon, Long Ashton and surrounding areas.

Get your free quote today

Covering Bristol — Clifton, Redland, Henleaze & surrounding areas

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