Thinking about renovating your bathroom? Whether you’re updating a tired suite or doing a complete remodel, understanding the costs involved will help you budget effectively and avoid surprises. In this guide, we break down bathroom renovation costs across the UK for 2026, covering everything from basic refreshes to luxury transformations.
Table of Contents
- Types of Bathroom Renovation
- Bathroom Renovation Cost by Scope
- Factors Affecting Bathroom Renovation Costs
- Labour Costs Breakdown
- Cost Breakdown by Region
- Frequently Asked Questions
Types of Bathroom Renovation
The cost of your bathroom renovation depends largely on the scope of work. Here’s what to expect for each level:
1. Basic Refresh
A cosmetic update without moving any plumbing. Includes new paint, replacing taps, updating accessories, and possibly new flooring.
Average Cost: £1,500–£3,000
2. Standard Renovation
Replacing the full suite (toilet, basin, bath or shower) with like-for-like positioning. Includes new tiling, flooring, and updated fixtures.
Average Cost: £5,000–£8,000
3. Full Remodel
Moving plumbing, reconfiguring layout, or converting a bath to a walk-in shower. May include underfloor heating, new electrics, and premium finishes.
Average Cost: £8,000–£15,000
4. Luxury / High-End
Designer fixtures, bespoke joinery, wet room conversion, smart technology, and premium materials throughout.
Average Cost: £15,000–£30,000+
Factors Affecting Bathroom Renovation Costs
Several factors will influence your final bill:
- Bathroom Size: Larger bathrooms require more materials and labour. A small en-suite (2–4m²) costs significantly less than a family bathroom (6–8m²).
- Plumbing Changes: Moving waste pipes, soil stacks, or water supplies adds £500–£2,000+ to your budget.
- Quality of Fixtures: A basic toilet costs £100–£200; a wall-hung unit with concealed cistern runs £400–£800+.
- Tiling Extent: Full floor-to-ceiling tiling costs more than splashback-only. Expect £40–£80/m² for supply and fit.
- Wet Room Conversion: Tanking and drainage for a wet room adds £1,500–£3,000.
- Underfloor Heating: Electric UFH adds £300–£600 for a typical bathroom; water-based systems cost more.
- Location: London and the South East typically command 15–25% higher labour rates.
Labour Costs Breakdown
| Trade | Day Rate | Typical Duration |
|---|---|---|
| Plumber | £200–£350 | 2–3 days |
| Electrician | £200–£300 | 0.5–1 day |
| Tiler | £180–£280 | 2–4 days |
| Plasterer | £180–£250 | 1 day |
| General Builder | £180–£280 | 2–3 days |
Rates vary by region and complexity. See our full UK builder day rates guide for more detail.
Cost Breakdown by Region
Here’s what to expect for a standard bathroom renovation (replacing suite, full tiling, new flooring) across the UK:
| Region | Cost Range |
|---|---|
| London | £7,500–£12,000 |
| South East | £6,500–£10,000 |
| South West | £5,500–£9,000 |
| Midlands | £5,000–£8,000 |
| North of England | £4,500–£7,500 |
| Wales | £4,500–£7,000 |
| Scotland | £5,000–£8,000 |
| Northern Ireland | £4,000–£6,500 |
Prices include labour and materials, excluding VAT.
Frequently Asked Questions
How long does a bathroom renovation take?
A basic refresh can be completed in 2–3 days. A standard renovation typically takes 1–2 weeks, while a full remodel with plumbing changes may require 2–3 weeks. Complex projects involving structural work can extend to 4+ weeks.
Do I need building regulations approval for a bathroom renovation?
Most bathroom renovations don’t require building regulations approval. However, if you’re adding a new bathroom, changing electrical circuits in a wet area, or doing structural work, you may need sign-off. Always check with your local authority if you’re unsure.
Should I use a bathroom fitter or manage trades separately?
A bathroom fitter handles everything and simplifies project management, typically charging £1,500–£3,000 for labour on a standard renovation. Managing trades separately can save 10–20% but requires more coordination. For complex projects, a main contractor is often worth the premium.
What’s the best way to save money on a bathroom renovation?
Consider these strategies:
- Keep plumbing in existing positions to avoid pipe runs
- Choose mid-range fixtures rather than premium brands
- Tile key areas only (wet zones) rather than floor-to-ceiling
- Source your own materials if you have trade contacts
- Get multiple quotes and compare itemised breakdowns
How much value does a new bathroom add to a home?
A well-executed bathroom renovation typically adds 3–5% to your property value. In some cases, an outdated bathroom can actively deter buyers, making renovation a worthwhile investment even if you’re selling soon.
Can I renovate a bathroom myself?
DIY is possible for cosmetic work like painting, fitting accessories, and basic tiling. However, plumbing and electrical work should be done by qualified professionals. In England and Wales, electrical work in bathrooms must comply with Part P regulations and typically requires a certified electrician.
For accurate budgeting, try our tiling cost calculator or plastering cost calculator. For a full building estimate for your project, upload your plans and our team will provide a detailed quote.
