
Fuse Box Replacement in Offham
Small and strung along the A275, Offham sits beneath the chalk of Offham Hill a short way north west of Lewes, within Hamsey parish. Its older cottages and later houses each need their own approach, though in all of them the board change is priced up front and every circuit is tested.
- Part P registered installers
- Fitted and certified in a day
- Surge protection as standard
- Fixed prices, no surprises
- 17+ YearsEst. 2009 in Brighton & Hove
- 6 Year GuaranteeWorkmanship, every board
- Specialist TeamDirectly employed installers
- Free QuotationSurvey or photo, no call out fee
- 2,400+Boards replaced since 2009
Fuse box services for Offham
RCBO Consumer Units
AFDD Consumer Units
Surge Protection
Fuse Box Relocation
Landlord Fuse Box Upgrades
EICR Testing
Transparent Pricing
Free Fixed Quotes

Old walls, older wiring, newer extensions
Offham's homes are a mix of older cottages and later houses. In the oldest of them, wiring has often been added piece by piece, with cables of different ages hidden behind plaster, under floors and in roof spaces. The board at the centre of it all may be decades old, even where the kitchen and bathroom have been redone recently.
We test each circuit before and after the change, so you learn the real condition of the cables, not just the board. Where the house is a typical cottage, a dual RCD board, beginning at £425, is a sound choice. Where hidden older cable is a worry, a board with arc fault protection adds a further layer.
- Testing before and after the change
- Hidden cabling assessed
- Dual RCD boards from £425
- Arc fault option explained

Catching the faults a fuse would miss
In an older cottage, the cable most likely to fail is the one you cannot see: a joint buried in plaster, a connection in a roof space, or a flex crushed behind furniture. A loose or damaged connection can arc and overheat long before it draws enough current to trip a breaker. Arc fault detection devices, known as AFDDs, are designed to spot exactly that and switch off.
An RCBO and AFDD board covers every circuit against shock, overload and arcing, with one device per circuit. Prices are £1,095 with 10 ways and £1,295 with 14. It is not essential in every house, so we will say plainly whether we think your Offham home would benefit.
- 10 way RCBO and AFDD at £1,095
- 14 way version at £1,295
- Arcing faults caught early
- Straight advice on whether you need it
Up the A275 from Lewes
Getting to Offham is simple: the A27 to Lewes, then out along the A275. Send us photos of your fuse box and meter, and you will have a fixed quote and a date of your choosing. A fault that cuts your power can be reported any day, and a visit the same day is what we aim for.
Offham (Hamsey) at a glance
- ParishHamsey
- CouncilLewes District Council
- PostcodeBN7
- Nearest townLewes, 2.5 km south east
- Typical homesOlder cottages and later houses
A new consumer unit, fitted in a day
- 01The first hour
Protect, isolate, strip out
- 02Hours two to four
Fit and terminate the new board
- 03Hour five
Test every single circuit
- 04The final hour
Energise, label, walk through
Not sure how many ways your board needs?
Text a photo of your current fuse box to 0333 360 8691 and we will tell you, with a fixed price, today.
Fixed prices in Offham
Dual RCD board
6 way, from£425- Ideal for 1 to 2 bed flats
- 10 way from £495
- Surge protection included
High integrity
12 way, from£575- 3 to 4 bed houses
- Critical circuits isolated
- Surge protection included
Full RCBO board
8 way, from£625- 10 to 12 way from £695
- 14 to 16 way from £795
- Our recommendation
RCBO + AFDD
10 way, from£1,095- 14 way from £1,295
- HMOs & period terraces
- Selected circuits from £845
No travel charge to Offham. Full breakdown on the pricing page.
Asked in Offham
Call for a straight answer from an installer, not a call centre.
Call 0333 360 8691It depends on the wiring. Where cables are old, hidden in timber or partly unknown, arc fault protection adds real value and we would recommend it. In a recently rewired cottage with clear cable routes, full RCBO protection, starting at £625, may be all you need. We explain which we would choose and why.
Occasionally. Very old cable, such as rubber insulated wiring, can test so badly that connecting it to a modern board is not sensible. If that happens we explain what we found and what a partial or full rewire would involve. More often, an older cottage simply needs one or two circuits put right, priced before we do them.
Often, yes. Homes with off peak heating sometimes have two boards and a timeswitch, added at different times. Depending on your meter and tariff, the heating circuits can be brought onto the new board with suitable switching, or the second board replaced alongside the main one. We look at your photos and suggest the simplest safe option.
Also covering places near Offham
Book your Offham fuse box replacement
With arc fault protection or without, the board for your Offham home gets a fixed price from one picture texted to 0333 360 8691.
- Call, 8am to 8pm0333 360 8691
- CoverageOffham (Hamsey): BN7