Domestic & Commercial Electrical Services in Ealing

Bathroom electrical work

Electric Shower Installation in Ealing

Electric shower installation and replacement in Ealing, W5 and W13, with the electrical supply, circuit protection and testing considered as part of the job.

Electric showers are high-load electrical appliances, so fitting one is more than simply mounting a new unit on the bathroom wall. The existing circuit, consumer unit, protective devices and the shower manufacturer's electrical requirements all need to be considered before a new unit or replacement is connected.

Electrician installing an electric shower in Ealing

Installation & replacement

Electric Shower Services in Ealing

Whether the job is a replacement shower or a new installation, the electrical requirements depend on the shower, the existing circuit and the property. We assess the electrical side before deciding what work is required.

Electric shower installation

Electrical installation for a new electric shower, including assessment of the proposed unit, circuit and protective arrangements before connection and testing.

Electric shower replacement

Replacing an existing electric shower where the existing electrical supply is checked for suitability rather than assuming every new unit can be connected like-for-like.

Shower circuit upgrades

Where the existing circuit or consumer-unit arrangement is not suitable for the proposed shower, we can identify the electrical alterations required before installation proceeds.

Changing the shower can change the electrical requirements. A higher-powered replacement should not automatically be connected to an existing circuit without checking that the cable, circuit protection, isolation and supply arrangements are suitable.
Electrician working on an electrical circuit for an electric shower in Ealing

Dedicated electrical supply

Electric Shower Circuits, RCD Protection & Consumer Units

An electric shower normally requires its own dedicated electrical circuit rather than being connected to an ordinary socket, lighting circuit or general ring circuit. The circuit has to be designed for the load of the selected shower and the installation conditions.

The assessment can include the existing cable, circuit protection, RCD protection, isolation and the available arrangement at the consumer unit. We do not use a single cable size or breaker rating for every shower: the correct design depends on the unit and the installation.

If a new dedicated circuit is required, see our Electrical Installations Ealing service. Where the consumer unit itself needs attention, our Consumer Unit Replacement Ealing page explains that service separately.

Bathrooms need particular care

Electrical Safety in Bathrooms

Bathrooms are locations where electrical work requires particular care because electrical equipment can be close to water and people may be wet or barefoot. The position of equipment, the bathroom zones, the equipment's suitability for its location and the required protective measures all need to be considered.

For an electric shower, the manufacturer's installation instructions also matter. The electrical supply and protective arrangements must be suitable for the specific model rather than chosen from a generic rule of thumb.

Shower rating

Check the electrical load of the proposed shower and whether the existing installation is suitable for it.

Dedicated circuit

Assess the shower circuit, cable route and circuit protection instead of connecting the unit to an unsuitable general-purpose circuit.

RCD protection

Confirm the required additional protection is present and appropriate for the shower circuit and installation.

Isolation & location

Check the isolation arrangement and ensure electrical equipment is appropriately positioned for the bathroom environment.

Replacement showers

Replacing an Existing Electric Shower

A replacement can be straightforward when the new unit is suitable for the existing electrical supply and installation, but that should be checked rather than assumed. Different shower models and power ratings can place different demands on the circuit.

Before connection, the existing shower circuit and relevant protective arrangements can be assessed. If the proposed replacement needs electrical changes, those can be identified before the unit is put into service.

If the existing shower is tripping, losing power or showing an electrical fault and you are not yet sure whether it needs replacing, our Electrical Fault Finding Ealing service is the more appropriate starting point.

Electrician testing a replacement electric shower in Ealing

What to expect

Our Electric Shower Installation Process

The exact work depends on whether you are replacing an existing shower or installing one where there was no suitable electric shower supply before.

1. Check the proposed shower

Review the shower model and power rating together with the existing electrical arrangement.

2. Assess the circuit

Check the relevant circuit, protective devices, isolation and consumer-unit arrangement to determine whether alterations are needed.

3. Complete the electrical work

Carry out the agreed electrical installation or alterations required for the shower, following the applicable requirements and manufacturer instructions.

4. Inspect & test

Carry out appropriate inspection and electrical testing for the work undertaken before the installation is put into service.

What about the plumbing? We focus on the electrical work required for electric shower installation and replacement. If your project also requires changes to the water supply, pipework, tiling or shower enclosure, we can discuss this with you when assessing the work.

Installing or Replacing an Electric Shower?

Tell us your Ealing postcode, whether this is a new installation or replacement, and the shower model or power rating if you already know it.

Send an Enquiry

Inspection, testing & documentation

Electric Shower Testing, Certification & Part P

Electrical work associated with an electric shower should be inspected and tested as appropriate for the work undertaken. The documentation and Building Regulations requirements depend on the nature of the job rather than simply on the fact that a shower is being fitted.

Where the work includes a new circuit or other electrical work that falls within Building Regulations notification requirements, the appropriate Part P process needs to be followed. A straightforward replacement and a new shower circuit are not necessarily the same type of electrical job, so we assess what is actually required for the installation.

New installation or replacement? Tell us what shower you have now, the model you want to install and whether you believe an existing dedicated shower circuit is already present. That helps us understand the electrical work that may be involved.

Local bathroom electrician

Electric Shower Installation Across Ealing, W5 & W13

We provide electrical work for electric shower installations and replacements across Ealing, including Ealing Broadway, West Ealing, South Ealing, Ealing Common and Northfields.

This page is specifically about the electrical requirements of electric showers. For broader household electrical work, sockets, lighting and other bathroom electrics, visit our Domestic Electrician Ealing page.

Frequently asked questions

Electric Shower Installation Ealing FAQs

Does an electric shower need its own electrical circuit?

Electric showers are high-load appliances and normally require a dedicated circuit designed for the shower rather than connection to an ordinary socket, lighting circuit or general ring circuit. The exact circuit requirements depend on the shower and the installation.

Can I replace my electric shower with a more powerful model?

Possibly, but the existing circuit should be checked first. A higher-powered shower may require different cable, circuit protection or other electrical alterations, so it should not be assumed that the existing supply is suitable.

Does an electric shower need RCD protection?

Modern electric shower installations require appropriate RCD protection. The existing protective arrangement should be checked as part of assessing the shower circuit.

Do I need a new consumer unit for an electric shower?

Not automatically. The existing consumer unit and available circuit arrangement need to be assessed. Some installations can use the existing consumer unit, while others may require alterations or an upgrade depending on the condition and suitability of the installation.

Can you replace an existing electric shower?

Yes. The electrical side of a replacement can be assessed and the new unit connected where the existing circuit and protective arrangements are suitable. If changes are required, these should be identified before the replacement is put into service.

What if my electric shower keeps tripping the electrics?

Repeated tripping can have several causes, so the fault should be investigated rather than repeatedly resetting the protective device. If you are unsure whether the shower itself or the circuit is at fault, electrical fault finding is the appropriate first step.

Can an electric shower be connected to a normal socket circuit?

No. An electric shower should have an appropriately designed dedicated electrical supply; it should not simply be connected to an ordinary socket or general-purpose circuit.

How much does electric shower installation cost in Ealing?

The cost depends on the electrical work required. A suitable like-for-like replacement can involve less work than a new installation that needs a dedicated circuit, a new cable route, changes at the consumer unit or other electrical alterations. Send us the shower model or power rating, your Ealing postcode and details of the existing installation so the job can be assessed before a quotation is provided.

Do you cover W5 and W13?

Yes. This electric shower electrical service covers Ealing, including W5 and W13, as well as nearby parts of the Ealing area served by Ealing Electrician Services.

Related electrical services

Related Electrical Services in Ealing

Discuss Your Electric Shower Installation

Send us your postcode and details of the existing or proposed shower so we can discuss the electrical work required.

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