Home & Garden cost guide

How Much Does Bathroom Wiring Cost?

Typical costs to rewire or install bathroom wiring

Example prices for an electrician to come to your house and carry out electrical work in your bathroom, shower room or en-suite. Safety is very important in these areas and the prices quoted will usually cover both labour charges and materials including any call out fees for the job. For smaller jobs such as an extractor fan install you can expect an electrician to charge by the hour.

Typical wiring jobs include:

  • Installation of extractor fan (low and high voltage)
  • Installation of lights including downlighters
  • New shaver socket
  • Wiring and installation of mirrors and cabinet lighting
  • Electric shower installation
  • Shower pump wiring
  • Bathroom rewire ready for new bathroom

User submitted wiring prices

Job typeDescriptionPriceUnitsRegionUpdated
Bathroom wiring

Supply fire rated LED lights, shaver points, lights and pull cord switches. Extractor fan I supplied.

£725

Total priceSouth East2023
Bathroom wiring

Install 4 x downlights and 1 x inline fan test and certificate

£332

Total priceNorth East2023
Bathroom wiring

Install and test extractor fan. Wire up shower pump. Install and wire shaver socket, rewire ceiling light, wire in transformer for additional lighting, add box and switch for towel rail. Adjust RCD controlled circuits in circuit box, test and certificate

£330

Total priceEast of England2023
Bathroom wiring

Supply and fit a new extractor fan with timer to replace faulty extractor fan and add isolator switch for unit.

£135

Total priceLondon2023
Bathroom wiring

installed a new extractor fan in bathroom wall mounted, drilled 110mm hole through wall connected to lighting circuit with fan isolator installed rcbo to upstairs lights.

£280

Total priceEast of England2023
Bathroom wiring

Supplied and Installed a bathroom fan on the outside wall including drilling a 4″ hole and then connecting the fan to the light fitting and certification

£236

Total priceNorth West2023
Bathroom wiring

Wiring in an electric shower.

£265

Total priceCymru Wales2023
Bathroom wiring

shower circuit plus rcd, switch and cable, not shower, certificate.

£465

Total priceEast of England2023
Bathroom wiring

Fit 2 extractor fans into 2 bathrooms + isolators + earth bonding. 6-7 hours.

£820

Total priceSouth East2023
Bathroom wiring

Replacement lighting circuit, switches, mirror light, bonding

£564

Total priceNorth East2023
Bathroom wiring

Install a bathroom fan with switch outside. Carried out in under 2 hours and tidied well afterwards

£215

Total priceLondon2023
Bathroom wiring

Wiring for a shower installing new cables 10mm and pull switch and correct protection including a certificate, shower not included.

£350

Total priceNorth West2023
Bathroom wiring

Wire new shower circuit in 10mm (25m) with RCD protection, shower isolator and fit new electric shower (not included) and supply and fit 4x fire rated downlights in bathroom. 9 hours labour.

£738

Total priceSouth West2023

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