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Planning a new bathroom, ensuite or downstairs WC?

One of the first questions most homeowners ask is: How much does a bathroom fitter cost?

The answer depends on the size of the room, the amount of plumbing and electrical work involved, and whether you're installing a brand-new bathroom or replacing an existing one.

Bathroom fitting is one of those jobs that often looks straightforward on paper. Then the old suite comes out and you discover uneven walls, outdated pipework, awkward plumbing runs or tiles that have been hiding problems for years.

This guide explains typical bathroom fitter costs in the UK, including day rates, labour costs, what bathroom fitters do, and what can affect your final quote.

How much does a bathroom fitter cost?

As a guide, bathroom fitters typically charge between £320–£480 per day.

For a complete bathroom installation, labour costs often range from around £1,500–£3,000, depending on the size of the room and the amount of plumbing, tiling and electrical work involved.

Two bathrooms can look very similar when finished, but labour costs can vary significantly depending on what's hidden behind the walls and under the floor.

Get a quote for bathroom fitting near you

Bathroom fitting quotes can vary more than you might expect. One fitter may include plumbing, electrics, tiling and waste removal, while another might price some of those elements separately. That's why it's worth comparing itemised quotes carefully before making a decision. Knowing exactly what's included can help you avoid surprises later on.

Find checked bathroom fitters working in your area and request a quote.

Bathroom fitter costs at a glance

• Bathroom fitter day rate: £320–£480

• Bathroom fitting labour: £1,500–£3,000

• Bathroom removal: £600–£1,000

• Electrical work: £900

• Wall tiling: £950–£1,250

• Average cost of a new bathroom installation: £5,500–£8,000 (including materials)

What does a bathroom fitter do?

Bathroom fitters often become the person holding the whole project together. They're usually responsible for coordinating multiple stages of work and making sure everything fits, functions and finishes properly.

Depending on your project, that may include:

• Removing the existing bathroom

• Installing baths, showers, toilets and basins

• Plumbing work

• Coordinating electrical work

• Tiling walls and floors

• Installing flooring

• Fitting extractor fans

• Finishing and sealing the room

Some bathroom fitters complete most of the work themselves, while others coordinate specialist trades such as electricians, plasterers and tilers.

Bathroom renovation by Checkatrade member, SM London Construction Ltd

Bathroom fitter costs by project type

Main bathroom fitting costs

For a standard family bathroom, labour costs typically range between £1,500–£3,000.

This often includes:

• Installing a toilet

• Installing a basin or vanity unit

• Fitting a bath and/or shower

• Basic plumbing alterations

• Tiling and finishing work

The final cost will depend on the size of the room, the specification of the fixtures, whether the layout stays the same, and how much tiling is involved.

Ensuite fitting costs

While ensuites are usually smaller than main bathrooms, they often contain many of the same elements as a family bathroom, including a shower, toilet, basin, ventilation and tiling.

Ensuite installation by Checkatrade member, SM London Construction Ltd

Downstairs WC fitting costs

A downstairs WC is often one of the most affordable bathroom fitting projects because it usually only includes a toilet and basin.

Labour costs are generally lower due to the smaller size of the room and the reduced amount of plumbing, tiling and finishing work involved.

Wet room fitting costs

Wet rooms require specialist waterproofing and drainage work, so labour costs are often higher than for a standard bathroom.

If you're considering a wet room, take a look at our dedicated wet room installation cost guide for a full breakdown.

What affects bathroom fitter costs?

Several factors can influence how much a bathroom fitter charges.

• Bathroom size: Larger bathrooms take longer to fit and usually require more materials

• Existing layout: Moving a toilet or shower can have a big impact on costs because it often means altering pipework, drainage and flooring as well as the fixture itself

• Plumbing alterations: Relocating pipework can add both labour time and material costs

• Electrical work: Lighting, extractor fans and electrical upgrades often require a qualified electrician

• Tiling requirements: Large-format tiles, floor-to-ceiling tiling and intricate patterns all increase labour time

• Quality of fixtures and fittings: Premium products often take longer to install and require more precise fitting

• Property age and condition: Older bathrooms have a habit of revealing surprises once work starts. Damaged plaster, hidden leaks and ageing pipework are all things fitters regularly encounter when stripping out an existing room

On Checkatrade, you'll only find trades who meet our high standards and pass up to 12 checks.

Additional costs to budget for

The bathroom fitter's labour isn't always the only cost involved.

You may also need to budget for:

• Bathroom removal

• Waste disposal

• Electrical work

• Tiling

• Flooring

• Decorating

• Plastering

• Underfloor heating

• Layout alterations

• Ventilation upgrades

What should be included in a bathroom fitting quote?

A clear bathroom fitting quote should explain exactly what's included and what may cost extra so you can budget properly.

Look for:

• Labour

• Bathroom removal

• Plumbing work

• Electrical work

• Tiling

• Flooring

• Waste disposal

• Testing and commissioning

• VAT, if applicable

It's worth paying particular attention to exclusions. Many people assume decorating, flooring or making good walls are included, only to discover later that they sit outside the original quote.

What qualifications should a bathroom fitter have?

Bathroom fitting involves multiple trades and specialist skills.

Depending on your project, you may need:

• Plumbing qualifications

• Part P compliant electrical work

• Competent Person Scheme registration

• Public liability insurance

• Relevant experience fitting bathrooms similar to yours

How long does bathroom fitting take?

A typical bathroom installation takes around 5–10 days, although larger or more complex projects can take longer.

The exact timescale will depend on:

• Bathroom size

• Amount of tiling

• Plumbing alterations

• Electrical work

• Drying times

• Availability of materials

Even straightforward bathroom projects can feel disruptive for a short period. Your bathroom may be partially or completely out of action while work is underway, and there'll often be a steady flow of tradespeople, tools and materials moving through the house.

You can usually expect:

• Dust and noise

• Multiple trades visiting

• Temporary water interruptions

• Restricted use of the bathroom

Bathroom fitter cost calculator

Our bathroom fitter cost calculator can help provide a ballpark estimate before requesting quotes.

You'll need to think about the size of the room, the type of bathroom you're installing, whether plumbing is being moved and the level of finish you're aiming for.

Job Estimate Calculator

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This calculator provides a guide price only, not a quote. For an accurate cost, ask several checked bathroom fitters to assess the space and provide an itemised written quote.

Can you fit a bathroom yourself?

Some people choose to carry out parts of a bathroom project themselves, particularly decorating or removing old fixtures.

However, bathroom fitting usually involves a combination of specialist skills including plumbing, tiling, waterproofing and electrical work.

Small mistakes can sometimes stay hidden until months later when a leak appears, tiles start moving or fittings don't perform as expected.

For larger projects, most homeowners find it's worth hiring an experienced bathroom fitter to coordinate the work and help ensure everything is installed correctly.

Tips for keeping bathroom fitting costs down

If you're working to a tighter budget, there are a few ways to help control costs.

• Keep the existing layout where possible

• Choose standard-sized fixtures and fittings

• Remove old fixtures yourself if you're confident doing so

• Handle decorating yourself after installation

• Compare several itemised quotes

• Plan the project carefully before work starts

Most bathroom fitters will tell you the same thing: changing the layout is often what pushes costs up. If you can work with what's already there, your budget usually goes much further.

We check the reviews on Checkatrade are from real people, and that trades meet our high standards.

Questions to ask before hiring a bathroom fitter

• Have you completed similar bathroom projects before?

• Can I see examples of recent work?

• What is included in the quote?

• Are electrics included?

• Who carries out the tiling?

• Do you have public liability insurance?

• How do you deal with unexpected issues?

• What guarantees do you offer?

Bathroom fitter cost checklist

• Decide on your bathroom budget

• Confirm whether the layout will change

• Choose your fixtures and fittings

• Check whether plumbing and electrics are included

• Ask about waste disposal

• Compare itemised quotes

• Confirm project timescales

• Get everything agreed in writing

When should you speak to a bathroom fitter?

It's worth speaking to a bathroom fitter if:

• Your bathroom feels dated or tired

• The layout no longer works for your household

• You're experiencing leaks or ongoing maintenance issues

• You want to improve accessibility

• You're planning a home renovation

• You're considering adding an ensuite, wet room or downstairs WC

Even if you're still gathering ideas, speaking to a bathroom fitter early can help you understand what's realistic for your space and budget before you start falling in love with designs that may not be practical.

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Find a bathroom fitter near you

A good bathroom fitter can help you turn ideas into a practical, finished space that works for your household and your budget.

Comparing quotes from checked local tradespeople is one of the best ways to understand what a fair price looks like for your project.

FAQs

How much does a bathroom fitter cost in 2026?

Bathroom fitters typically charge around £320–£480 per day, while labour for a complete bathroom installation often ranges from £1,500–£3,000.

What is the average bathroom fitter day rate?

The average bathroom fitter day rate is between £320–£480.

How can I get the most accurate quote?

For an accurate quote, provide detailed information about the size of the room, the fixtures you want, and whether the layout is changing. It's also worth comparing several itemised quotes.

What qualifications should I look for in a bathroom fitter?

When hiring a bathroom fitter, look for relevant experience, public liability insurance and appropriate qualifications for any plumbing or electrical work involved.

Are there hidden costs in bathroom fitting projects?

Potential additional costs in bathroom fitting projects include bathroom removal, waste disposal, structural repairs, electrical work and upgrading old plumbing.

How long does a typical bathroom renovation take?

Most bathroom fitting projects take around 5–10 days, although larger or more complex renovations may take longer.

Can I negotiate bathroom fitter rates?

You may be able to discuss pricing once you've received a quote from a bathroom fitter, but it's usually better to compare itemised quotes side by side and focus on value rather than choosing purely on price.

How do I ensure a bathroom fitter follows safety regulations?

Use a suitably qualified tradesperson, ask about insurance and certifications, and ensure any electrical work complies with current regulations.

Do I need separate trades for plumbing, electrics and tiling?

You don't always need separate trades for bathroom fitting. Some bathroom fitters carry out multiple elements of the work, while others coordinate specialist trades on your behalf.

Is a bathroom fitter cheaper than hiring trades separately?

It's not necessarily cheaper to hire a bathroom fitter than separate trades, but many homeowners find it simpler and less stressful to have one person managing the project and coordinating different trades.

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