Electrician connecting an electric shower with its front cover open by TMB Electrics

Electric Shower Installation in Banstead

TMB Electrics fits and replaces electric showers across Banstead and Surrey, checking the circuit and cable can carry the shower you want and certifying the work.

Electric showers and their circuits

  • An electric shower is the biggest single load in most homes. The cable, the breaker and the isolator switch all have to match the shower's rating.
  • A new shower is often more powerful than the old one, so the circuit has to be checked before it is connected.
  • Needs its own circuit from the fuse board, a pull cord in the bathroom and an isolator.
  • Electrical work in a bathroom is notifiable, so the job comes with a certificate.
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Electrician connecting an electric shower with its front cover open

What the installation covers

The electrical side of the shower: circuit, isolation and connection.

Included when agreed

  • Checking the existing circuit and breaker against the shower rating
  • Connecting the shower and fitting or replacing the pull cord isolator
  • Testing and a certificate for the work

Not included automatically

  • Plumbing, tiling and the shower unit itself unless agreed
  • A new circuit or fuse board upgrade, which is quoted separately

What happens on the day

A replacement on a suitable circuit takes a couple of hours.

  1. 01

    Check the circuit

    The cable size, breaker and RCD are checked against the new shower.

  2. 02

    Connect the shower

    The unit is connected, the isolator fitted or checked, and the water side confirmed.

  3. 03

    Test and certify

    The circuit is tested under load and the certificate issued.

Electric shower installation price

Electric shower work is priced per installation. A like for like replacement on an existing circuit is the starting price.

  • A new circuit from the fuse board, where the existing one is too small, is quoted before the work.
  • The shower unit is priced separately unless you already have one.

What you get

A shower on a circuit that can carry it, with the paperwork.

The right circuit
No overheating cable and no tripping breaker when the shower runs.
Certified bathroom work
The minor works or installation certificate the job needs.

Official electric-shower guidance

Official guidance on electrical work in bathrooms.

Why choose TMB Electrics for a shower

The circuit checked before the shower goes on it, and the certificate at the end.

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Electrical intake, meter and distribution boards ready for inspection

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 electric shower installation work.

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

Electric shower questions

What people ask about electric showers.

How much does it cost to fit an electric shower?+

From £220 for the electrical work on a like for like replacement. A new circuit is quoted separately.

Trevor Bush

Can I replace my shower with a more powerful one?+

Only if the cable and breaker can support it. TMB Electrics checks this first because a 9.5kW shower often needs a larger cable than an older 7.5kW unit.

Trevor Bush

Do I need an electrician to change an electric shower?+

Yes. It is bathroom electrical work, which has to be done by a competent person and certified.

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Share the proposed shower and a photograph of the consumer unit with TMB Electrics.