Cost of Consumer Unit (Fuse Box) Replacement in Bromley (2026)
If you're looking at consumer unit (fuse box) replacement in Bromley right now, you should be seeing quotes in the £530 to £1,060 range per unit. That's based on current Greater London contractor rates and the wider UK market. Anything well outside those numbers is worth questioning before you sign.
Why consumer unit (fuse box) replacement costs more in Bromley
Bromley is a large city of around 333,000 in Greater London. The housing is mostly a mix of Victorian terraces, inter-war semi-detached housing and modern new-build estates. That matters: older properties usually mean more pipework, rewiring and retrofit surprises, while newer builds in districts like BR1, BR2, BR3 tend to be quicker jobs with standardised fittings. Local trade prices sit on the expensive side for UK trade work. That's mostly wage levels plus the cost of running a van and a yard in and around Greater London.
For consumer unit (fuse box) replacement, Bromley runs about 18% above the UK average, with quotes landing £530 to £1,060 per unit and a deep local contractor pool to draw on. London's the deepest trade market in the country, and also the priciest. ULEZ, congestion charge, parking permits, higher van insurance, it all feeds into the day rate. Most decent firms charge a callout and central boroughs run a clear premium over zones 4 and 5. Book two to three weeks ahead if you can.
A typical consumer unit (fuse box) replacement job in Bromley takes 4-8 hours and lands between £530 and £1,060 per unit; the local rate runs about 18% above the UK average. Anything notifiable (new circuits, consumer unit swaps, bathroom zones, EV chargers) falls under Part P and has to go through an NICEIC, NAPIT or ECA registered electrician. Day rates run £200 in the regions up to about £400 in London. If your sparky can't give you a Building Control certificate at the end of a rewire or CU change, walk away.
Basic to complex consumer unit (fuse box) replacement prices in Bromley
Standard 10-way dual-RCD board in a flat
16-way board with RCBOs and SPD in a 3-bed
Large board with multiple circuits, remedial work, meter tails upgrade
What affects the price of consumer unit (fuse box) replacement in Bromley?
- Number of circuits
- Whether SPD (surge protection) is added
- Type A RCBOs for EV/solar compatibility
- Metal vs dual-RCD board
- Remedial work to bring circuits up to 18th Edition
Bromley runs 18% over the UK average for consumer unit (fuse box) replacement
Bromley sits in the electrical market at a cost multiplier of 1.18× the UK national average. That puts Bromley consumer unit (fuse box) replacement prices at £530-£1,060 versus the UK average of £450-£900 per unit.
Consumer Unit (Fuse Box) Replacement cost calculator: Bromley
Estimate based on live 2025 UK trade pricing. Always get 3 written quotes before committing.
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What's typically included in a consumer unit (fuse box) replacement quote
- Supply of new 18th Edition compliant board
- Earth bonding check
- Electrical Installation Certificate (EIC)
- Building Regulations Part P notification
- Individual circuit testing
Frequently asked questions
How much does consumer unit (fuse box) replacement cost in Bromley?
Budget £530 to £1,060 per unit for consumer unit (fuse box) replacement in Bromley. Prices here are around 18% more expensive than the UK average. What moves a quote inside that range is mostly electrical contractor day rates in Greater London and the specific material list for your job.
How long does consumer unit (fuse box) replacement take in Bromley?
A straightforward consumer unit (fuse box) replacement job in Bromley runs to 4-8 hours. You can lose days to things outside the contractor's control: parts on backorder, awkward access, or a firm slotting your job around existing bookings. Ask for a start date and expected finish up front.
What's included in the price of consumer unit (fuse box) replacement in Bromley?
A proper consumer unit (fuse box) replacement quote in Bromley should cover: Supply of new 18th Edition compliant board; Earth bonding check; Electrical Installation Certificate (EIC); Building Regulations Part P notification; Individual circuit testing. If any of those aren't itemised on your quote, push back and ask. A written guarantee with a clear warranty period is reasonable to expect on this kind of work.
Is consumer unit (fuse box) replacement cheaper in Bromley than the UK average?
Consumer Unit (Fuse Box) Replacement in Bromley runs around 18% more expensive than the UK average. The UK-wide benchmark for this job is £450 to £900 per unit; Bromley quotes tend to land between £530 and £1,060. Handy to know what the average actually looks like before you price round.
Do I need planning permission for consumer unit (fuse box) replacement in Bromley?
Most consumer unit (fuse box) replacement jobs don't need planning permission, but Building Regulations and any manufacturer or trade-body sign-off still apply. If the property sits in a conservation area or is listed, ring Greater London Council before you book anything in. It's a free call and saves a world of grief later.
How do I get a fair consumer unit (fuse box) replacement price in Bromley?
Get at least three written, itemised quotes so you can compare like for like, and tell each firm exactly the same brief. A basic consumer unit (fuse box) replacement job in Bromley starts around £530, while a complex one can reach £1,535 per unit. Quotes near the bottom of that range usually mean a more basic spec, not a better deal, so check what's actually included before you choose on price alone.
See all consumer unit (fuse box) replacement prices across the UK or browse all tradespeople costs in Bromley.
More electrical in Bromley: EV Charger Installation costs, Full House Rewire costs, Electrical Installation Condition Report (EICR) costs, Light Fitting Installation costs.