How Much Does a Bathroom Refresh Cost? A UK Price Guide for 2026

Last updated: 2 July 2026 · By the Pilt team, prices checked against independent sources

If the tiles, waterproofing and pipework in your bathroom are still sound, you can lift the whole room for somewhere between £2,000 and £4,500 without ripping anything out. That is a different category entirely from a full renovation, which typically runs £8,000 to £15,000 and needs a plumber and tiler on site for weeks. Here is exactly where that money should go, how to prioritise a fixed budget, and how to check whether your bathroom actually qualifies for this shortcut.

What counts as a cosmetic refresh?

A cosmetic refresh means the tiles, waterproofing and pipework stay exactly as they are. You work only on what is reversible and visible: paint on the surfaces outside the wet zones, a new vanity unit, a new mirror, new lighting and new taps. If the bathroom looks tired but is technically sound underneath, this is by far the cheapest route to a room that feels new.

Note this carefully: if you are replacing the tiles, you are no longer in this category. Tiles are bonded to the waterproofing layer behind them, so ripping them out destroys the tanking, and new waterproofing has to go back in. That is what turns a refresh into a full retiling job, and a considerably more expensive one. See our bathroom renovation price guide if your tiles or tanking are no longer in good condition.

Three budget tiers within a cosmetic refresh

The difference between the tiers mostly comes down to how much you do yourself, and how much you spend on branded fittings versus budget alternatives. All three tiers are realistic to complete in one to two weekends plus a few days of tradesperson time.

Where does the money go?

• Paint: £150-£500. Use moisture-resistant or bathroom-specific paint, which handles humidity and washing better than standard emulsion. A small bathroom (roughly 6 to 9 square metres) typically costs £150 to £300 to paint professionally, and a decorator's day rate runs £280 to £420 depending on region, with London and the South East at the top of that range.
• New toilet, fitted: £200-£600. A close-coupled toilet, the type in most UK bathrooms, costs around £200 to £400 fitted; a wall-hung toilet with a concealed cistern runs £550 to £800. Labour alone is typically £100 to £400 (£40 to £60 per hour, 2 to 4 hours), and removing the old toilet can add £75 to £100 if it is not included in the quote.
• New tap, fitted: £80-£300. A basic pillar tap fitted comes in around £80, a mid-range mono mixer around £100 to £150, and a premium mixer £110 to £300 depending on finish and brand. Installation itself is usually about an hour of labour unless new supply lines are needed. This is the swap that gives the most visible change for the least money.
• Mirror, lighting and vanity unit: £400-£1,500. A compact vanity unit for a small bathroom runs £150 to £600, an LED illuminated mirror £150 to £600, and lighting and electrics (ceiling LEDs, mirror lights, extractor fan, shaver socket) another £100 to £300, plus £150 to £300 to fit it all. This is the widest range of the four because it scales hardest with finish and brand.

Build in a small buffer here too, ideally 10 to 15 per cent. Even without demolition, surprises turn up, like an uneven wall behind an old cabinet or electrics that need upgrading before new lighting can go in. A skipped contingency is one of the most common reasons renovation budgets overrun, even on a job as contained as a refresh.

How to prioritise the budget

1. Paint first. Paint is the cheapest way to change how the whole room feels, and most of it is realistic to do yourself with some patience and good masking tape.
2. Swap the tap and toilet seat early. These are cheap, quick, and give a disproportionate visual lift for the cost.
3. Save on furniture, not on electrics. If new lighting needs a new circuit, this is not the place to cut corners. Use a registered electrician, since bathroom electrical work is notifiable under Part P of the Building Regulations.
4. Do the easy removal and fitting yourself. Unscrewing an old mirror or fitting a new towel rail needs basic tools, not a trade qualification.
5. Get quotes for what you cannot do yourself. Price the toilet swap and any new lighting circuit with a tradesperson before you commit, so you know the real cost before you start.
6. Keep a small pot for surprises. Even a cosmetic refresh sometimes turns up something you did not expect, like damp behind an old cabinet.

Check this before you start

Press lightly on the tiles and listen for hollow spots, check the grout for cracks or dark staining, and feel whether the floor near the drain is soft. If all of that checks out, your bathroom qualifies for a cosmetic refresh. If you find signs of damp or loose tiles, you are better off planning a full renovation from the start. As a rule of thumb, tanking rarely lasts more than 20 to 25 years, though failure is usually down to poor installation or building movement rather than age on its own, so a newer bathroom can fail early and a well-installed older one can still be sound. Either way, a refresh would only delay a bigger job if the waterproofing underneath is already compromised.

Frequently asked questions

Can I paint over the existing tiles instead of replacing them?

Tile paint exists, but the result rarely looks convincing and holds up poorly in a shower zone. If you are not keen on the tiles but they are technically sound, it works better to style around them with new fittings, lighting and textiles than to paint over them.

How do I know if my tiles and waterproofing are still good?

Look for cracked grout, dark staining, or a damp smell, especially near the drain and in the shower zone. If the bathroom is more than 20 to 25 years old and has never been renovated, the waterproofing is statistically more likely to be reaching the end of its life, though poor installation can cause much earlier failure and a well-installed job can outlast this rule of thumb considerably.

How long does a cosmetic refresh take?

Budget one to two weekends for painting and smaller swaps, plus a few days of tradesperson time for the toilet and any electrical work. Most projects finish within one to two weeks in total, considerably faster than a full renovation.

Does a cosmetic refresh add as much value as a full renovation?

Not quite as much, but it helps. A bathroom that looks fresh and well kept sells better than one that looks tired, even though the bigger jump in value comes with a full renovation that includes new tiles and documented waterproofing work.

Can I do a cosmetic refresh now and a full renovation later?

Yes, and it is often a sensible order to work in. A refresh now makes the bathroom pleasant to use while you save towards a future full renovation, without the money you spend now going to waste.

Keep the whole budget in one place

A cosmetic refresh still means several tradespeople, receipts and decisions to keep track of. Pilt gathers the budget, the tasks and the before and after photos in one place. You can also upload a photo of your bathroom and see how new paint, taps and fittings would look with AI, before you order anything at all.

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