Getting quotes for a new shower in London? You’ve probably noticed the numbers run higher than national price guides. That’s not a coincidence. After years fitting bathrooms across London — from Victorian terraces in Walthamstow to flats in Canary Wharf — I can tell you the gap is real, and it’s easy to explain.
This guide gives you actual 2026 prices, breaks down why London costs more, and shows you where you can genuinely save money.
Quick answer: Shower installation in London typically costs £400–£1,800 for a standard swap, £2,500–£3,500 for a walk-in shower, and £6,000–£12,000+ for a full wet room. That’s roughly 25–40% above the UK average, almost entirely down to labour.
Shower Installation Cost in London: The Numbers
| Shower Type | London Cost Range |
|---|---|
| Electric shower (like-for-like) | £400–£700 |
| Mixer shower | £600–£1,200 |
| Power shower | £700–£1,500 |
| Walk-in shower (standard) | £2,500–£3,500 |
| Wet room / full conversion | £6,000–£12,000+ |
These figures assume a qualified, insured tradesperson doing the job right: proper waterproofing, compliant electrics, a guarantee on the work. Cheaper quotes exist. They get expensive fast when a seal fails eighteen months later.
Why Is Shower Installation More Expensive in London?
Materials cost the same everywhere. A shower tray or mixer valve costs roughly the same in Hackney as it does in Manchester. The difference comes from labour, and four things drive it up.
Demand outstrips supply. London has too few qualified plumbers for the amount of housing stock needing work. Day rates rise. Simple economics, biggest driver.
Overheads run higher. London tradespeople pay London rents for storage and vehicles, London insurance premiums, and higher wages to keep skilled staff. That cost lands in your invoice.
Congestion Charge and ULEZ. Driving into central zones costs money daily. Some fitters fold this into their rate. Others list it separately.
Parking eats time. Finding parking in Zone 1 or 2 can take longer than the job itself. Outer boroughs with driveways skip this problem entirely.
Older properties add complexity. London has far more Victorian and Edwardian houses than most UK cities, and old plumbing wasn’t built for modern showers. More on that below.
A 25–40% premium over the “UK average” you’ll see elsewhere isn’t a red flag. It’s the realistic baseline here.
Cost by Shower Type, Explained
Electric showers (£400–£700): The cheapest option. Same location, same supply, new unit. Costs rise when old electrics don’t meet current Part P rules — common in flats untouched since the 1990s.
Mixer showers (£600–£1,200): Draws from your hot and cold supply, so cost depends on existing pipework and water pressure. Older combi boiler setups sometimes need a pump added, which pushes the price up.
Power showers (£700–£1,500): Same idea as mixer showers, plus a built-in pump for stronger pressure. More parts, more labour, slightly higher cost.
Walk-in showers (£2,500–£3,500): This moves from a swap to a small renovation: new tray, screen, tiling, waterproofing, and often rerouted pipework.
Wet rooms (£6,000–£12,000+): Full waterproofing across the floor, level-access flooring, complete tiling. A proper renovation, priced like one.
Bath-to-Shower Conversion Costs
Typical cost: £2,000–£5,500.
The wide range comes down to what’s behind your walls. Victorian terraces often have shared soil stacks limiting where a new waste pipe can connect, old lead or steel pipework needing full replacement, suspended timber floors that change how waterproofing gets done, and tight bathroom layouts that limit tray size.
Pre-1930s property? Budget toward the top of that range. A good fitter will inspect the pipework before quoting a fixed price. Anyone offering a firm number over the phone, sight unseen, is guessing.
Inner London vs Outer London: Does It Actually Cost Less?
Sometimes. Outer London and M25-fringe fitters can run 10–15% cheaper than fitters working mainly in Zone 1 and 2, since their overheads are lower.
Three honest caveats: a fitter travelling in from outside might charge a travel fee that cancels the saving. Expanded ULEZ coverage now hits more of outer London too, narrowing the gap. And the cheapest quote isn’t automatically the best one — check reviews and trade credentials regardless of postcode.
What’s Included in a Shower Installation Quote
A proper quote covers removal and disposal of the old unit, the new shower itself, pipework connections, and sealing.
Often billed separately: tiling, Part P electrical certification, waste pipe relocation, and Congestion Charge costs passed on by the fitter. That last one genuinely catches people out. Ask before booking.
Electric Shower Installation Cost in London
The cost of electric shower installation in London depends on the shower unit, existing wiring and plumbing requirements.
- Like-for-like replacement: £400–£700 supplied and fitted.
- New electric shower installation: Costs more if new wiring or electrical upgrades are needed.
- Labour-only fitting: Depends on installation complexity and what the quotation includes.
When comparing electric shower installation costs in the UK, check whether the price includes the shower unit, labour, removal, electrical work and testing.
Shower Installation Labour Cost in London
Shower fitting costs depend on the shower type, existing pipework and installation complexity.
Labour may include:
- Removing the existing shower.
- Fitting and connecting the new unit.
- Plumbing connections, sealing and testing.
Tiling, electrical certification, waste disposal and pipework alterations may cost extra. Always compare labour-only prices with complete supply-and-fit quotations.
Shower Unit, Cubicle, Tray and Enclosure Installation Costs
The cost of a shower unit is separate from the cost of a shower cubicle, tray, screen or enclosure.
Your total shower installation cost may include:
- Shower unit, valve and controls.
- Shower tray and waste connection.
- Glass enclosure or shower door.
- Plumbing, sealing and installation labour.
- Tiling and waterproofing.
Replacing only the shower unit is generally cheaper than replacing the complete shower cubicle, provided the existing tray and enclosure remain in good condition.
New Shower Installation vs Shower Replacement Cost
The cost to install a new shower depends on whether existing plumbing and electrical connections can be reused.
A like-for-like shower replacement usually involves removing the old unit, fitting the replacement and testing the connections. A new shower installation may require additional pipework, electrical upgrades or drainage alterations.
Ask your installer to itemise the shower unit, labour, materials, removal and any additional work.
Mixer, Power and Concealed Shower Installation Costs
Mixer, power and concealed showers have different installation requirements.
- Mixer shower: Requires suitable hot and cold water supplies and adequate water pressure.
- Power shower: Uses an integrated pump and must be compatible with the existing hot-water system.
- Concealed shower: May cost more to install if wall access, tiling or pipework alterations are required.
The final mixer shower installation cost or power shower installation cost depends on the equipment, plumbing and labour involved.
Cost to Install a Shower Over a Bath
The cost to install a shower over a bath depends on the shower type, existing plumbing and whether a screen is required.
Costs may include the shower unit, mixer or electric connections, shower screen, fitting and sealing. Keeping an existing bath in place is often cheaper than removing it and installing a separate walk-in shower.
Cost to Add a Shower to an Existing Bathroom
The cost to add a shower to a bathroom depends on the availability of water supplies, drainage and electrical connections.
The installer should check:
- Hot-water supply and water pressure.
- Pipework and waste drainage.
- Electrical requirements for an electric shower.
- Space for the shower tray, enclosure and screen.
Adding a shower where suitable connections already exist is generally simpler than installing one in a completely new location.
Walk-In Shower Installation Cost: Supply and Fitting
Walk-in shower installation costs in London typically range from £2,500–£3,500 for a standard installation, as outlined in this guide.
The price depends on:
- Shower tray or level-access flooring.
- Glass screen and drainage.
- Waterproofing and tiling.
- Plumbing alterations and labour.
Keeping existing plumbing connections and choosing a standard tray and screen can help reduce the cost of walk-in shower installation.
How Long Does Shower Installation Take?
A straightforward shower replacement may take around one day, while more complex installations can take longer.
- Shower replacement: Often completed in a day.
- New shower installation: Depends on plumbing and electrical work.
- Walk-in shower conversion: May take several days for flooring, waterproofing and tiling.
Confirm the expected completion time with your installer before booking.
Finding a Reliable, Fairly Priced Fitter
Skip the “get three quotes and pick the middle one” advice. Here’s what actually matters.
Check credentials directly. Gas work needs a Gas Safe registered engineer. Electric shower work needs Part P compliance through NICEIC or NAPIT. Ask for the registration number and check it yourself.
Make quotes genuinely comparable. Send the same brief to each fitter so you’re comparing the same scope, not one quote with tiling included and another without.
Read borough-specific reviews. A fitter with strong reviews in Surrey tells you little about handling a tight Islington flat.
Confirm insurance. Public liability cover should be standard. No proof of it is a real warning sign.
Want this handled without the guesswork? IMAA Plumbing fits showers across London with fully qualified, insured engineers. Worth a direct quote before trying an unverified name from a listings site.
Hidden Costs Specific to London Properties
A few costs rarely show up on national pricing guides.
Leasehold consent. Many freeholders require written permission before plumbing changes. Skipping this step can cause problems later — voided insurance, or issues when selling.
Period property surprises. Lead pipework, old asbestos tiling, or odd structural quirks can appear once work starts. Add 10–15% contingency for pre-war properties.
Parking suspension. Suspending a parking bay through the council can cost £30–£50+ a day in controlled zones. Some fitters pass this on.
Lift access. High-rise flats with lift-only access can extend timelines, since materials and waste often need to go up in stages.
DIY vs Professional: What’s Worth Doing Yourself
London’s high labour cost makes DIY prep more worthwhile here than elsewhere. Ripping out an old bath, clearing tiles, bagging waste — fine to do yourself given basic competence and time.
Plumbing connections and any electrical work for an electric shower stay strictly professional territory. Beyond safety, unqualified work can void your home insurance and cause problems at survey stage when you sell.
Simple rule: handle demolition and disposal yourself. Hire a certified professional for water, gas, and electrics.
How to Cut Shower Installation Costs in London
Book outside peak season. Spring and early summer are busiest. Late autumn or winter often brings better availability and pricing.
Bundle jobs together. Already planning tiling or a bathroom refresh? Installing the shower at the same time saves on repeat labour setup.
Choose prefab over bespoke. A standard tray and screen costs far less than a custom-cut wet room floor, and works fine for most layouts.
Compare across boroughs. Can save 10–15%, especially near borough boundaries.
Stay flexible on brand. Premium names on valves and screens add cost without adding much performance. A good fitter can suggest solid mid-range options.
How Long Does It Take?
Standard installations — electric, mixer, power shower — take 1–3 days, same as the rest of the UK. Walk-in showers and wet rooms take 3–7 days for tanking, tiling, and curing time.
Restricted parking can slow deliveries. Lift-only access in high-rises can add half a day or more. Mention either to your fitter upfront so it’s built into the timeline.
Common Mistakes to Avoid
- Accepting a verbal quote. Get everything written and itemised.
- Not asking about disposal. Old bath or tile removal isn’t always included.
- Picking the cheapest quote blind. A much lower price usually means something’s missing — tiling, certification, waste removal.
- Skipping waterproofing detail. Ask exactly how tanking will be done. Poor waterproofing causes most leaks and damp problems, and it’s invisible once tiled over.
- Forgetting freeholder consent. Genuinely creates legal headaches later for leaseholders.
- Not asking about guarantees. A solid installer guarantees workmanship for at least 12 months.
Frequently Asked Questions
How much does shower installation cost in London?
Typically £400–£1,800 for a standard replacement, £2,500–£3,500 for a walk-in shower, and £6,000–£12,000+ for a full wet room. Roughly 25–40% above the UK average due to labour rates.
Why is shower installation more expensive in London?
Higher demand for skilled tradespeople, higher business overheads, Congestion Charge costs, and limited parking near job sites. Materials cost the same nationwide — the gap comes from labour.
How much does a walk-in shower cost in London?
Around £2,500–£3,500 for tray, screen, plumbing, and labour. A full wet room with tanking and level-access flooring runs £6,000–£12,000.
Is it cheaper to hire a plumber outside central London?
Sometimes. Outer London fitters can run 10–15% cheaper due to lower overheads. Travel costs can offset the saving, so compare actual quotes.
How much does converting a bath to a shower cost in London?
Typically £2,000–£5,500. Period properties often cost more due to older pipework, shared drainage, or structural quirks.
What’s included in a shower installation quote?
Removal and disposal of the old unit, the new shower, pipework, and sealing. Tiling, electrical certification, and waste relocation are usually separate.
Do I need permission to install a shower in a London flat?
Leaseholders often need written freeholder consent before plumbing changes. Check your lease first — unauthorised work can cause problems at sale or lease renewal.
How long does shower installation take in London?
Standard jobs take 1–3 days. Restricted parking or lift-only access in flats can add extra time for deliveries and waste removal.
Final Thoughts
London’s shower installation premium reflects real differences in labour cost, property age, and access — not arbitrary pricing. Protecting your budget means understanding what’s included, asking the right questions, and hiring someone qualified enough to get it right the first time.
Want a clear, itemised quote for your shower installation or bathroom conversion? IMAA Plumbing gives straightforward pricing before work starts — no vague estimates, no surprise add-ons. Get a free quote at imaaplumbing.co.uk.
