Electric Shower Replacement Cost

You can expect to pay between £100 to £150 for a straight swap (replacing like for like) and £150 to £800+ for a new or upgraded shower, excluding the unit itself.
Electric showers are a practical solution for instant hot water, especially for homes without a hot-water tank.
Whether you’re swapping an old unit or installing a brand-new model, here’s the complete guide to electric shower replacement costs in the UK.
Found this site useful? Please let others know on TrustPilot
User submitted prices
Below you can find prices submitted by WhatPrice users for electric shower replacements that have been carried out or quoted for.
Job type | Description | Price | Units | Region |
---|---|---|---|---|
Electric shower replacement | Fitting a new shower | £250 | Total price | West Midlands |
Electric shower replacement | Replace electric shower. Straightforward. | £120 | Labour only | South West |
Electric shower replacement | Supplied and fitted new electric shower (8.5kw) after call out to see if current shower (leaking then stopped working)could be repaired. Removed old shower (water had leaked into controls, shorted circuits and was dangerous!). (Also popped a washer in a leaky tap for me!) | £325 | Total price | West Midlands |
Electric shower replacement | Replace old 8.5 kw shower for new 8.5 kw shower. | £85 | Total price | North West |
Electric shower replacement | Installed new 2way RCD consumer unit and 10mm2 supply cable to isolator in bathroom, mounted shower and connected. | £250 | Total price | East Midlands |
Electric shower replacement | Fit 10.8kw mira shower, run 10mm cable 20m with RCD protection. Run 15m copper pipe from main pipe to shower. Supply pipework and mira shower and rcd box and 50amp pull switch. | £885 | Total price | Scotland |
Electric shower replacement | Had a 10mm shower cable 20 metres long installed with pull cord + 50amp RCBO | £325 | Total price | North West |
Electric shower replacement | Install RCD sub board for new shower circuit. Connect shower. Main Earth bond. 6mm cable. 2x 40 Amp mcb, test & Minor Works cert. | £325 | Total price | South West |
Electric shower replacement | New shower put in | £370 | Total price | London |
Electric shower replacement | Change electric shower unit using existing cable and pipes if suitable, issue electrical safety certificate, customer to supply shower unit. | £175 | Labour only | North West |
Electric shower replacement | New wiring and RCD consumer unit/fuseboard for electric shower. | £515 | Total price | South East |
Electric shower replacement | Shower changed over for new one, labour only. | £90 | Labour only | South East |
Electric shower replacement | change electric shower unit like for like shower, shower supplied by us, fitting only. | £125 | Total price | South East |
Electric shower replacement | We received this estimate form our electrician. Install new electric shower with pull cord switch. Includes cable installation, connection at consumer unit and installing pull cord switch (shower and plumbing not included). Any remedial work, new earth bonding or additions of RCD protection will be extra. | £230 | Total price | West Midlands |
Electric shower replacement | Remove old shower, rewire with 10mm cable fit new shower and make good tiles. I supplied shower and tiles, cabling and fitting supplied by fitter | £150 | Total price | North East |
Electric shower replacement | Rewire from consumer unit to shower, remove old consumer unit, remove old shower, fit new shower. | £800 | Total price | South West |
Electric shower replacement | Providing a power supply to the electrical shower. This includes 8m cable, double pole isolator, connection to shower, RCBO to existing fuseboard | £220 | Total price | London |
Electric shower replacement | To install a new circuit for shower from consumer unit. | £305 | Total price | London |
Electric shower replacement | Disconnect and remove electric shower replace with Triton 8.5 kw | £365 | Total price | Scotland |
Electric shower replacement | New electric shower (shower and plumbing not included) only cable run, connection at consumer unit and installing pull cord and connection to shower. | £467 | Total price | Cymru Wales |
How much does it cost to replace an electric shower?
Replacing an electric shower often involves both a plumber and an electrician to ensure the installation is safe and compliant. Usually, you’ll contact a plumber to install the shower. They may subcontract the electrical connection to a qualified electrician, or in some cases, the plumbing company employs an electrician in-house.
Straight swap cost
If your shower has failed, it’s best to use the exact same make and model as the original. This allows for a simple swap-out requiring no additional plumbing or electrical work, which is the most cost-effective option.
- Time required: Usually a couple of hours
- Electrical work: Often unnecessary for a straight swap
- Typical cost: £100 to £150+VAT
This type of replacement is ideal if you want a fast, straightforward solution with minimal disruption.
New shower or upgrade cost
If a straight swap isn’t possible or you want a newer, more powerful shower, both a plumber and an electrician will likely be needed.
- Electrical work: Required if the new shower has a higher kW rating or if the existing supply needs upgrading
- Plumbing work: May need to be upgraded or rerouted for better water flow
- Typical cost: £150 to £800+VAT
These prices above do not include the cost of the shower itself, only labour for installation and electrical work.
Scenario | Unit Cost | Labour / Installation Cost | Total Estimate |
---|
Straight swap (same model) | N/A | £100–£150 | £100–£150 + VAT |
New shower or upgrade | £150–£300 (unit) | £150–£800 | £300–£1,100 + VAT |
Complex older-home installation | £150–£300 (unit) | Up to £800 | £650–£1,100+ |
Using a plumber who can subcontract or employs an in-house electrician often simplifies the process and reduces total labour costs.
Factors that can affect the cost
Several factors influence the final price of an electric shower replacement:
- Type of shower unit, e.g., basic, mid-range, or high-end designer models.
- Electrical supply requirements. New circuits or higher kW units require an electrician.
- Plumbing modifications such as upgrades or rerouting can increase costs.
- Location. Labour rates are higher in London and the Southeast.
- Certification. Part P compliance certificates must be issued for safety.

FAQs
Can I replace my electric shower myself?
DIY is possible for very experienced homeowners, but an electrician must handle all electrical connections to comply with UK safety regulations.
Do I need both a plumber and an electrician?
Yes, especially if the new shower has a higher kW rating or requires any changes to the plumbing or electrical supply.
Is it cheaper to replace the same model or upgrade?
Replacing the same model is cheaper (£100 to £150+VAT). Upgrades or new models require more work, so costs rise to £150 to £800+VAT.
Should I get multiple quotes?
Absolutely. It’s always wise to compare at least 3 quotes to ensure you get a fair price, including both plumbing and electrical labour.
In summary…
- Straight swap: £100 to £150+VAT (labour only)
- New shower/upgraded: £150 to £800+VAT (labour only)
- Unit cost: Additional, depending on model (£50 to £300+)
Always use a certified plumber and electrician to ensure safety and compliance
By understanding costs and planning ahead, you can confidently replace your electric shower without unexpected bills or safety issues.