Full renovation Cost Calculator
How much does a bathroom renovation cost in the UK in 2026? This guide uses live pricing data across 519 UK towns to give you realistic figures for standard bathrooms, en-suites and luxury wet rooms — with worked examples, cost factors and a free quote tool.
Open the calculator →Price full renovation in 30 seconds
2 steps, using the figures from our cost guide.
How this calculator works
Every figure in this calculator is the one published in the cost table on our full renovation guide. Pick the option that matches your job and the calculator returns that published range, adjusted for your region - it does not model anything the guide does not already say.
That is deliberate. A calculator whose rates drift from the page it sits under is worse than no calculator, because two numbers on the same site disagree.
What it cannot know: access, the condition of what is already there, and anything structural. Those are what separate three real quotes from each other.
Published full renovation costs (2026)
| Option | Typical 2026 cost | Notes |
|---|---|---|
| Aqualisa | £300–£1,100 | |
| Grohe | £120–£900 | |
| Ideal Standard | £150–£800 | |
| Mira | £120–£700 | |
| Roca | £150–£750 | |
| Triton | £90–£400 |
These are the figures from our full renovation cost guide.
Full renovation calculator — FAQs
It uses the same published figures as the cost guide it sits under, adjusted for your region. It is a budgeting estimate, not a quote - only a site visit produces one of those.
Related cost guides
- Full renovation cost guide — The full price guide
- All bathrooms services — Browse the hub
- All BestBuilders services — Every trade we cover
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