Electrical · West Sussex

Cost of Consumer Unit (Fuse Box) Replacement in Worthing (2026)

Expect to pay somewhere between £475 and £945 for consumer unit (fuse box) replacement in Worthing, per unit. West Sussex prices are noticeably above the UK average. Get at least three written quotes before committing, it's a 10 to 15 percent swing in either direction for not much effort.

Typical cost in Worthing +5%
Low £475
Typical £710
High £945
Typical price per unit Last updated 16 June 2026
  • NICEIC Part P certified
  • NAPIT Building Regs notifications
  • TrustMark Government-endorsed
  • Part P 18th Edition compliant

Consumer Unit (Fuse Box) Replacement in Worthing: above the UK average

Worthing is a medium town of around 111,000 in West Sussex. The housing is mostly period cottages, Edwardian villas and 1930s semi-detached housing alongside newer commuter developments. That matters: older properties usually mean more pipework, rewiring and retrofit surprises, while newer builds in districts like BN11, BN13, BN14 tend to be quicker jobs with standardised fittings. Local trade prices sit a little above the UK average, which tracks with West Sussex labour and material costs.

Pricing for consumer unit (fuse box) replacement here sits roughly 5% over the UK average, putting Worthing quotes in the £475 to £945 band per unit, with a reasonable spread of local firms keeping things competitive. A lot of South East firms work both London and local jobs. Rates usually track London with a small discount, so you're rarely getting a bargain. Peak season runs May to September and good tradespeople can be three to four weeks out. Out of season is the time to price round.

A typical consumer unit (fuse box) replacement job in Worthing takes 4-8 hours and lands between £475 and £945 per unit; the local rate sits roughly 5% over 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 Worthing

Basic £475 - £630

Standard 10-way dual-RCD board in a flat

Standard £630 - £840

16-way board with RCBOs and SPD in a 3-bed

Complex £840 - £1,365

Large board with multiple circuits, remedial work, meter tails upgrade

What affects the price of consumer unit (fuse box) replacement in Worthing?

  • 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

Worthing runs 5% over the UK average for consumer unit (fuse box) replacement

Worthing sits in the electrical market at a cost multiplier of 1.05× the UK national average. That puts Worthing consumer unit (fuse box) replacement prices at £475-£945 versus the UK average of £450-£900 per unit.

Worthing vs UK national average, per unit Worthing £475 £945 UK average £450 £900
Typical price range, per unit

Consumer Unit (Fuse Box) Replacement cost calculator: Worthing

Estimated cost in Worthing
£660 - £880
per unit

Estimate based on live 2025 UK trade pricing. Always get 3 written quotes before committing.

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Compare prices from vetted, trade-body-certified professionals near Worthing (BN11, BN13, BN14). No obligation, takes about 2 minutes.

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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 Worthing?

Budget £475 to £945 per unit for consumer unit (fuse box) replacement in Worthing. Prices here are around 5% more expensive than the UK average. What moves a quote inside that range is mostly electrical contractor day rates in West Sussex and the specific material list for your job.

How long does consumer unit (fuse box) replacement take in Worthing?

A straightforward consumer unit (fuse box) replacement job in Worthing 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 Worthing?

A proper consumer unit (fuse box) replacement quote in Worthing 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 Worthing than the UK average?

Consumer Unit (Fuse Box) Replacement in Worthing runs around 5% more expensive than the UK average. The UK-wide benchmark for this job is £450 to £900 per unit; Worthing quotes tend to land between £475 and £945. 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 Worthing?

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 West Sussex 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 Worthing?

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 Worthing starts around £475, while a complex one can reach £1,365 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.