Bathroom renovation cost in the UK
A full bathroom renovation in the UK typically costs between £4,500 and £12,000, with most homeowners spending around £6,500–£8,000 for a complete refit of a standard family bathroom (around 5–8 m²). Premium suites, en-suites with wet room features and London postcodes push budgets to £15,000–£25,000.
Homeowners researching this typically also price up kitchen renovation cost in the uk, plumber hourly rate in the uk and electrician hourly rate in the uk. For wider context, browse our kitchen pricing, boiler & heating costs and trades day rates.
Cost table
| Item | Typical range (GBP) |
|---|---|
Budget refit (basic suite, ceramic tiles) | £4,500–£6,500 |
Mid-range refit (mid-tier suite, porcelain) | £6,500–£9,500 |
High-end refit (premium fittings, underfloor heating) | £9,500–£15,000 |
Luxury / wet room conversion | £12,000–£25,000 |
En-suite refit (small footprint) | £3,500–£7,500 |
Labour costs
Labour typically accounts for 40–55% of a UK bathroom renovation. Most projects need a plumber, tiler and electrician, plus a plasterer and decorator.
| Item | Typical range (GBP) |
|---|---|
Plumber (strip-out + first/second fix) | £1,200–£2,800 |
Tiler (walls + floor, 15–25 m²) | £800–£2,000 |
Electrician (Part P, lights, extractor) | £350–£900 |
Plasterer | £300–£700 |
Decorator | £200–£500 |
Skip hire & waste removal | £180–£400 |
Materials costs
Materials and fittings usually make up 45–60% of the budget. The suite, tiles and shower screen drive most of the variation.
| Item | Typical range (GBP) |
|---|---|
Bathroom suite (toilet, basin, bath) | £400–£2,500 |
Shower & screen | £250–£1,800 |
Tiles (per m²) | £20–£90/m² |
Taps & brassware | £150–£900 |
Underfloor heating (electric) | £350–£800 |
Extractor fan + lighting | £120–£400 |
Cost per m²
| Item | Typical range (GBP) |
|---|---|
Budget | £700–£950/m² |
Mid-range | £950–£1,400/m² |
High-end | £1,400–£2,200/m² |
Factors affecting cost in the UK
- ·Location — London and the South East run 15–30% higher than the national average.
- ·Layout changes — moving the toilet or soil stack adds £400–£1,200.
- ·Tile choice and area — porcelain and large-format tiles cost more to fix.
- ·Wet room conversion — tanking and gradient floors add £1,500–£3,000.
- ·Access — flats above ground floor add labour time for stripping out.
Ways to reduce cost
- ·Keep the existing layout — moving plumbing is the single biggest cost driver.
- ·Buy the suite yourself from a trade merchant and have the fitter install only.
- ·Choose ceramic over porcelain where appearance allows — fitting is faster.
- ·Bundle plumber and tiler into one contract for a fixed-price quote.
- ·Renovate in winter when trades have more availability and may negotiate.
Small bathroom renovation cost in the UK
A small bathroom renovation in the UK (3–5 m²) typically costs between £3,000 and £7,500, with most homeowners spending around £4,500–£6,000 for a complete refit. The compact footprint cuts tile and suite spend, but labour per square metre is often higher because access and manoeuvring are tighter.
Typical range: £3,000–£7,500 (3–5 m² bathroom).
| Item | Typical range (GBP) |
|---|---|
Budget refit (basic suite, ceramic tiles) | £3,000–£4,500 |
Mid-range refit (mid-tier suite, porcelain tiles) | £4,500–£6,500 |
High-end refit (premium fittings) | £6,500–£9,500 |
Tiny cloakroom-style bathroom (under 3 m²) | £2,200–£4,000 |
Labour is typically 45–55% of a small bathroom refit. Even a tiny room still needs a plumber, tiler, electrician and decorator.
- ·Region — London adds 20–30% over national pricing.
- ·Bath vs walk-in shower — shower-only setups are cheaper to fit and tile.
- ·Tile size — large-format tiles in small rooms need more cutting and waste.
- ·Keep the existing layout to avoid moving soil pipes and waste runs.
- ·Choose a shower over a bath if you don't need to bathe children — saves on suite and tiling.
Ensuite bathroom renovation cost in the UK
An ensuite bathroom renovation in the UK typically costs between £3,500 and £8,500, with most homeowners spending around £5,000–£6,500 for a refit of a standard 3–4 m² ensuite. Adding a brand-new ensuite into an existing bedroom (rather than refitting one) usually runs £5,500–£12,000 once new walls, soil runs and ventilation are included.
Typical range: £3,500–£8,500 (3–4 m² ensuite refit).
| Item | Typical range (GBP) |
|---|---|
Refit (existing ensuite, like-for-like) | £3,500–£6,000 |
Refit with upgraded shower & tiling | £5,000–£8,500 |
New ensuite into bedroom (stud walls + plumbing) | £5,500–£12,000 |
Luxury ensuite (wet room, underfloor heating) | £8,500–£15,000 |
Labour usually accounts for 45–55%. New ensuites add stud wall, ventilation ducting and longer plumbing runs.
- ·Distance from existing soil stack — longer runs need boxing and macerator pumps (£500–£900).
- ·Whether walls and door already exist or have to be built.
- ·Ventilation route — internal rooms need ducted fans through a ceiling void.
- ·Site the ensuite back-to-back with an existing bathroom to share soil and water runs.
- ·Use a quadrant or offset quadrant enclosure to maximise a small footprint.
Cheap vs luxury bathroom renovation in the UK
A cheap bathroom renovation in the UK typically costs £3,500–£6,500, while a luxury refit ranges from £12,000 to £25,000. The gap is driven by suite quality, tile choice, whether you move plumbing, and extras like underfloor heating, wet room trays and bespoke cabinetry.
Typical range: £3,500–£25,000 (typical bathroom).
| Item | Typical range (GBP) |
|---|---|
Cheap refresh (swap-in suite, paint, basic tiles) | £3,500–£6,500 |
Mid-range refit (mid suite, porcelain, new lights) | £6,500–£10,000 |
Luxury refit (premium suite, stone tiles, underfloor heat) | £12,000–£18,000 |
Ultra-luxury (bespoke vanity, wet room, heated everything) | £18,000–£25,000 |
Labour is similar in both cheap and luxury renovations — the difference is in finishing time. Luxury tilers spend longer on precision and sealing.
- ·Suite quality — acrylic vs steel vs stone resin vs cast iron.
- ·Tile material — ceramic, porcelain, marble, terrazzo.
- ·Plumbing changes — keeping layout cheap; moving soil pipes is expensive.
- ·Mix cheap and luxury: budget suite with premium tiles looks high-end.
- ·Keep the same layout — moving the toilet is the biggest cost jump.
Bathroom plumbing cost in the UK
Bathroom plumbing in the UK typically costs between £1,000 and £2,800 in labour for a full bathroom refit, depending on how much pipework has to be moved. Smaller jobs such as replacing a toilet or basin tap run £80–£250 in labour; a complete relocation of soil and waste runs can exceed £3,500.
Typical range: £1,000–£2,800 (full bathroom refit (labour only)).
| Item | Typical range (GBP) |
|---|---|
Replace WC (like-for-like) | £120–£280 |
Replace basin & tap | £100–£250 |
Replace bath (like-for-like) | £250–£600 |
Install new shower (mixer + valve) | £200–£600 |
Full bathroom refit plumbing | £1,000–£2,800 |
Relocate soil pipe / move WC | £400–£1,200 |
UK bathroom plumbers usually price per job for refits and per hour for repairs. Day rates run £200–£320 outside London and £280–£420 in London.
- ·Whether the layout stays the same or moves — moving the WC is the biggest cost driver.
- ·Pipe material — copper costs more in materials and labour than plastic push-fit.
- ·Access — solid concrete floors require chase channels and re-screeding.
- ·Keep the layout identical — same toilet, basin and bath positions.
- ·Buy the suite yourself from a trade merchant and have the plumber fit only.
Bathroom renovation timeline in the UK
A standard UK bathroom renovation takes 7–14 working days from strip-out to handover. Small refits can be done in 5–7 days; luxury wet rooms and en-suite additions extend to 2–3 weeks. Delays usually come from late deliveries, concealed damage, or trades scheduling gaps.
Typical range: £5–£15 (working days).
| Item | Typical range (GBP) |
|---|---|
Strip-out & waste removal | £1–£2days |
Plumbing first fix & alterations | £2–£3days |
Plastering / boarding | £1–£2days |
Tiling (walls + floor) | £2–£4days |
Electrics & extractor fan | £1–£2days |
Suite installation & second fix | £1–£2days |
Decoration & snagging | £1–£2days |
Labour is sequenced, not parallel. Tiling waits for plaster; electrics waits for tiling. Good project coordination saves 2–3 days.
- ·Size of bathroom — a small en-suite is faster than a large family bathroom.
- ·Tile complexity — mosaics and large-format tiles take longer.
- ·Plumbing changes — moving soil pipes adds 1–2 days.
- ·Order all materials 3 weeks ahead and confirm delivery dates.
- ·Use a single contractor who employs or schedules all trades.
Frequently asked questions
- How long does a UK bathroom renovation take?
- A standard full refit runs 7–14 working days from strip-out to final decoration. Wet rooms and en-suite additions can extend to 3 weeks.
- Do I need planning permission?
- No, for like-for-like internal refits. Building control applies if you alter ventilation, drainage or structural elements.
- Is VAT charged on bathroom renovations?
- Yes, VAT-registered contractors charge 20% on labour and materials. New-build and certain accessibility adaptations may qualify for reduced rates.
- What's a fair labour-only quote for fitting a supplied bathroom?
- Most UK fitters charge £2,200–£3,800 labour-only for a standard bathroom, excluding tiling materials and skip.
- Will a new bathroom add value to my home?
- A mid-range refit typically returns 60–80% of its cost in added property value, and a tired bathroom can otherwise reduce buyer offers by more than the refit cost.
- Should I get fixed price or day rate quotes?
- Always request a fixed price for the full scope. Day rate work suits small repairs only; for refits it transfers cost risk to you.
- How long does a small bathroom refit take?
- Typically 5–9 working days from strip-out to final decoration in a 3–5 m² room.
- Is a small bathroom cheaper per m² than a large one?
- No — labour per m² is usually higher because access is tight and fixed costs like skip hire and travel don't shrink.
- Can I keep the existing bath to save money?
- Yes, refurbishing an existing cast-iron bath costs £200–£500 vs £400+ for a new suite item, and avoids re-tiling the surround.
- Do I need an electrician for a small bathroom?
- Yes, any electrical work in a bathroom must be carried out by a Part P registered electrician and notified to Building Control.
- Will VAT be charged?
- Yes, 20% VAT applies on labour and materials from VAT-registered contractors.
- Can I DIY a small bathroom?
- Tiling and decorating can be DIY. Plumbing connections, gas and electrics should be done by qualified trades to comply with regulations and protect insurance.
- How long does an ensuite refit take?
- 6–10 working days for a like-for-like refit, 2–3 weeks for a brand-new ensuite built into an existing bedroom.
- Do I need planning permission for a new ensuite?
- Not for an internal alteration. Building Regulations apply for drainage, ventilation and electrical work.
- What's the minimum size for an ensuite in the UK?
- Around 1.4 m × 2.1 m (about 3 m²) is the practical minimum for a WC, basin and shower enclosure.
- Will an ensuite add value to my home?
- Yes — adding an ensuite to a master bedroom typically returns 4–6% on UK property value, often above the cost of the work.
- Can I have a bath in an ensuite?
- Yes, if floor area allows around 5 m² or more. Most modern ensuites use a shower only for space efficiency.
- Do I need a macerator?
- Only if the WC sits below or far from the main soil stack. Standard gravity drainage is always preferable and avoids long-term maintenance.
- What's the biggest difference between cheap and luxury bathrooms?
- Materials and fittings. Labour is roughly the same; the suite, tiles and extras like underfloor heating create the gap.
- Can a cheap bathroom look luxury?
- Yes. Use large-format ceramic tiles, chrome brassware, a quality mirror and good lighting. The suite can be mid-range if the finishes are crisp.
- Is underfloor heating worth it in a luxury bathroom?
- For stone or porcelain floors, yes — it transforms comfort. On a budget, a heated towel rail provides warmth at a fraction of the cost.
- How much extra is a walk-in shower vs a bath?
- A walk-in shower tray and screen is often cheaper than a bath (£250–£600 vs £400–£1,500). Wet room style adds £1,500–£3,000 for tanking.
- Should I buy cheap taps?
- No — cheap brassware fails in 2–5 years and is hard to replace. Spend £150–£400 on a mid-range mixer; it lasts decades.
- How much do plumbers charge for a bathroom refit?
- Typically £1,000–£2,800 in labour for the full plumbing scope on a standard 5–8 m² bathroom, depending on layout changes and pipework condition.
- How long do bathroom plumbers take?
- 4–8 working days across first fix and second fix on a standard refit. Tilers and decorators work in between fixes.
- Do I need a Gas Safe plumber?
- Only if work involves a gas appliance such as a boiler. Standard bathroom plumbing does not require Gas Safe registration.
- Is a fixed-price quote better than hourly?
- Yes for refits — it transfers cost risk to the plumber. Hourly suits diagnostics and small repairs only.
- Should I use copper or plastic pipe?
- Copper for visible runs and high-temperature feeds; plastic push-fit for concealed runs. Most modern UK installs mix both.
- Will my home insurance cover plumbing leaks?
- Most policies cover damage from a one-off escape of water, but exclude gradual leaks and the cost of fixing the failed pipe itself.
- Can a bathroom be renovated in a weekend?
- No. Even a basic swap-in suite needs 3–5 days for strip-out, plumbing, tiling and sealing. Weekend-only work stretches to 3–4 weeks.
- What causes the most delays?
- Late tile deliveries, hidden rot behind old panels, and trades not turning up on agreed dates. Good prep and a single-point contractor mitigate most delays.
- How long before I can use the new bathroom?
- Wait 24 hours after final silicone before running water. Grout needs 48–72 hours to cure fully.
- Do I need to be home during the renovation?
- Not all day, but access is needed. Most homeowners pop in mornings and evenings to check progress.
- Can trades work weekends?
- Some do at 1.5x rate. Most prefer weekdays; weekend work is usually reserved for emergencies or snagging.
Sources & how we estimate
Prices are typical UK ranges compiled by ModernExpert.AI from published trade rates and supplier price lists, and are estimates — always get at least three written quotes. Rules on permissions, safety and certification come from the official sources below. Last reviewed 19 October 2026.
- Approved Document G — Sanitation, hot water safety and water efficiency
- Approved Document P — Electrical safety in dwellings
- GOV.UK — Building regulations approval
- Planning Portal — Do you need permission?
- ONS — Construction output price indices
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