Consumer unit replacement services from TMB Electrics

Consumer unit replacement in Sutton

Fuse board and consumer unit upgrade in Sutton by TMB Electrics. Every circuit is tested, protected by an RCD and certified before we leave.

“I keep things straightforward: you deal with me from the first quote to the final check, with clear advice and no surprises along the way.”

The cost of a fuse board replacement in Sutton

The written price takes in the new metal unit with RCD and surge protection, the labour, circuit testing and the certificate. What moves it is the number of circuits, the condition of the existing wiring and any earthing or bonding the property needs.

  • Defects that testing uncovers on existing circuits are priced separately before any repair goes ahead.
  • New circuits, such as for an EV charger or a kitchen refit, are priced on their own.
  • Any earthing or bonding improvement the property needs is quoted first.

View the fuse board replacement cost guide for Sutton

Full consumer unit replacement details

When a Sutton property needs a new consumer unit

  • The fuse board, also called the consumer unit, protects all the circuits in a property. Changing an old one is the biggest safety gain an older Sutton home can make.
  • A board that still takes rewirable wire fuses, or sits on a wooden backboard, gives people no RCD protection. Without one, nothing cuts the supply fast enough to stop a shock.
  • Plenty of boards fitted in the 1980s and 1990s trip on overload but have no residual current device. Breakers guard the wiring; an RCD guards people.
  • Electric vehicle chargers, electric showers and kitchen refits each need capacity and protection an old board cannot give. A new consumer unit leaves room for all three.
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Electrician testing a domestic consumer unit during electrical fault finding by TMB Electrics

Fuse board replacement for Sutton homes and premises

  • TMB Electrics serves homeowners, landlords and businesses in Sutton, and a board change for any of them follows the same tested and certified process.
  • The service is available for homes and premises around Sutton town centre and along Cheam Road and Carshalton Road, with the supply off for the main part of the visit.
  • A rented home in Belmont or Benhilton can have the board changed and certified, clearing a C2 that would otherwise fail the EICR.
  • Consumer unit upgrades are available across Rosehill, West Sutton and Sutton Garden Suburb, with the same testing and certification for every one.
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Electrical intake, meter and distribution boards ready for inspection by TMB Electrics

What happens when the board is changed

The power stays off for the main part of the visit, which runs between half a day and a full day, with the work in three steps.

  1. 01

    Circuits tested before the swap

    Each circuit is checked before it goes onto the new board; a fault hiding in the wiring cannot end up tripping the new RCDs.

  2. 02

    The board swap itself

    The old board is taken out and the new metal unit fitted in its place, with each circuit reconnected and named so you can see what feeds what.

  3. 03

    Live testing and the certificate

    Once the power is back on, the whole installation is checked live and you are shown round the new board. The certificate follows for your records.

Other electrical work in Sutton

TMB Electrics also undertakes EICRs, full and partial rewires, fault finding, extra sockets, lighting work and EV charge points for Sutton customers.

Why Sutton homes pick TMB Electrics

The price is in writing before work starts, circuits are tested before the new board is energised, and Part P notification and the certificate are part of the job. The phone is answered day and night.

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New electrical cabling run through a stripped-back wall during a rewire by TMB Electrics

Electrical maintenance plans

Bronze, Silver and Gold plans provide lower rates, an annual safety certificate and priority booking on the higher plans.

Bronze

£12/mo
Billed annually at £144Save 20%

Lower rates on every job, plus a free safety certificate each year.

  • 5% off labour
  • 5% off certificates
  • Free safety certificate, once a year
Join Bronze

Silver

Popular
£20/mo
Billed annually at £240Save 20%

Double the discount, next-day priority, and a free safety certificate each year.

  • 10% off labour
  • 10% off certificates
  • Free safety certificate, once a year
  • Next day priority
Join Silver

Gold

£31/mo
Billed annually at £372Save 20%

Best rates, same-day priority booking, three free safety certificates a year.

  • 15% off labour
  • 15% off certificates
  • Free safety certificates, 3 times a year
  • Same day priority booking
  • 2 emergency call-outs a year
Join Gold

Recent work from TMB Electrics

These photographs show work completed across the wider service area covered by TMB Electrics; they are not all presented as consumer unit replacement work in Sutton.

Small consumer unit fitted above the meter on a brick wall
Inside a consumer unit with labelled circuit conductors
Compact consumer unit with surge protection and labelled circuits
Open consumer unit showing neatly dressed circuit wiring
Scorched downlight and burnt ceiling around a halogen lamp
Consumer unit with bell transformer on a plastered wall

Areas covered in Sutton

The service covers addresses in Sutton town centre and along Cheam Road and Carshalton Road, together with Belmont, Benhilton, Rosehill, West Sutton and Sutton Garden Suburb.

Sutton, Wallington, Reigate, Purley, Epsom, Kingswood, Coulsdon, Ewell, Horley, Burgh Heath, Worcester Park

Questions about fuse board replacement in Sutton

A Sutton board change runs between half a day and a full day with the power off for the main part, and the certificate is what the home is left with.

How much is a fuse board replacement in Sutton?+

The quote in writing takes in the unit itself, the labour, the testing and the certification. Defects found on existing circuits, added circuits and earthing work are priced separately before anything goes ahead.

— Trevor Bush

How long does a consumer unit change take?+

Between half a day and a full day. Power is off for the main part of the visit, and all circuits are checked live before you are shown round the new board.

— Trevor Bush

Does old wiring work on a new board?+

Each circuit is checked first, and sound existing wiring goes straight onto the new unit. Where testing turns up a fault, the repair is priced on its own first.

Is a fuse board replacement notifiable?+

Yes. The work is certified and notified under Part P, and the certificate is issued for your records once testing is done.

Do I need a new board for an EV charger or electric shower?+

A new circuit needs capacity and protection an older board does not have, so the consumer unit is replaced first. The charger or shower circuit is a separate job priced on its own.

What is the difference between a fuse board and a consumer unit?+

They are two names for the same box. Consumer unit is the current term for the board holding the breakers and RCDs that protect each circuit.

Book Online

Book a fuse board replacement for your Sutton property online, or call and the phone is answered whatever the hour.