The short answer
Bathroom fitting labour typically costs £2,000–£5,000 in the UK in 2026, spread across 7–12 working days. A bathroom is a multi-trade job — plumber, tiler, electrician and plasterer — so the labour figure reflects several skilled people, not one. See the full new bathroom cost guide for how labour fits into the total.
Labour is often the part of a bathroom quote people understand least, because it bundles several trades and a week or two of work into a single figure. This guide breaks the labour down by trade, explains why a bathroom takes longer than people expect, and shows what should and should not appear on the labour line so you can compare quotes fairly.
Bathroom labour at a glance
- Typical labour total £2,000–£5,000
- Typical duration 7–12 working days
- Trades involved Plumber, tiler, electrician, plasterer
- Plumber day rate £200–£350
- Tiler day rate £150–£300
- Electrician (Part P) By job; certificate included
The trades that make up the labour
A bathroom is rarely a one-person job. A general bathroom fitter or project lead will often carry out the plumbing and second-fix themselves, then bring in or coordinate specialists for the rest. The plumber handles the suite, taps, shower and waste; the tiler prepares surfaces and lays the wall and floor tiles, usually the longest single task; the electrician carries out any notifiable work under Part P, including lighting, shaver points, extract fans and underfloor heating, and issues a certificate; and the plasterer makes good walls and ceilings after the strip-out. On smaller jobs one or two multi-skilled tradespeople may cover most of this, but the labour figure still reflects the same hours of skilled work.
| Trade | Typical day rate | Time on a standard bathroom |
|---|---|---|
| Plumber / fitter | £200–£350 | 3–5 days |
| Tiler | £150–£300 | 2–4 days |
| Electrician (Part P) | Priced by job | 1–2 days |
| Plasterer | £150–£250 | 1–2 days |
Why a bathroom takes 7–12 days
People often expect a bathroom in a few days, but the timeline is driven as much by drying and curing as by hands-on work. After the strip-out, walls may need re-boarding or plastering, which has to dry. Waterproof tanking and tile adhesive both need curing time before the next stage. Grout and silicone need to cure before the room is used. Add the sequencing — you cannot tile before the walls are prepared, or fit the suite before the floor is down — and a fortnight is realistic for a full refit. Our what to expect guide walks through the stages day by day, and the timeline guide covers what makes some jobs longer.
What should be on the labour line
A clear quote separates products from labour, and the labour should cover: strip-out and disposal of the old suite; first-fix plumbing and electrics; surface preparation and any plastering; waterproofing where needed; tiling; second-fix (fitting the suite, taps, shower and accessories); and final commissioning and snagging. If a quote shows a single all-in number with no breakdown, ask for the labour to be itemised — it makes comparison far easier and reveals whether items such as waterproofing or the electrical certificate are included.
What changes the labour cost
Three things move the labour figure most: location (London and the South-East run higher), the amount of tiling (the biggest single labour task), and any layout change — especially moving the WC or soil stack, which adds drainage work. Removing old tile adhesive from solid walls, dealing with hidden rot or asbestos floor tiles, and awkward access can all add days. Our choosing a fitter guide explains how to confirm a quote covers the realistic scope rather than a best case. This page is general information; the actual labour cost depends on your room, layout and chosen specialist.
Compare bathroom quotes
Labour can vary widely for the same job. Use our service to compare itemised quotes from a bathroom installation specialist in your area.
Frequently asked questions
How much does it cost to fit a bathroom (labour only)?
Bathroom fitting labour typically costs £2,000–£5,000 in 2026, across 7–12 working days. The figure reflects several trades — plumber, tiler, electrician and plasterer — rather than a single person.
Why does a bathroom take so long to fit?
Much of the timeline is curing and drying time — plaster, waterproof tanking, tile adhesive, grout and silicone all need to set before the next stage. Combined with the need to do trades in the right order, a full refit usually takes a fortnight.
Is it cheaper to use one tradesperson for everything?
Sometimes, for a small like-for-like refit. But notifiable electrical work must be done by a competent person under Part P, and a skilled tiler usually produces a better, longer-lasting finish. The labour total reflects the same hours of skilled work either way.
Does the labour include waterproofing and the electrical certificate?
It should, but not every quote spells this out. Ask for the labour to be itemised so you can confirm that waterproofing where required, and the Part P electrical certificate, are both included rather than added later.
Sources & further reading
- CIPHE (Chartered Institute of Plumbing & Heating Engineering) — plumbing and installation standards
- KBSA — consumer guidance on bathroom projects and choosing a member
- GOV.UK / Building Regulations Approved Document P — electrical safety in dwellings
- TrustMark — finding a vetted tradesperson for home improvement work
This is general information, not advice for your specific property or installation. Costs, timescales and outcomes vary with your home, layout and chosen specialist. Bathroom Answers is an independent information and introduction service, not an installer.