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    • Home
    • About us
    • Loft conversions
    • House extensions
    • Garage conversion
    • Home Renovations
    • Kitchens
    • Bathrooms
    • Structural alterations
    • Contact Us
    • Advice center
      • House extension cost
      • Loft planning permission
      • Bathroom cost
      • RSJ installation
      • Kitchen renovation
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  • Home
  • About us
  • Loft conversions
  • House extensions
  • Garage conversion
  • Home Renovations
  • Kitchens
  • Bathrooms
  • Structural alterations
  • Contact Us
  • Advice center
    • House extension cost
    • Loft planning permission
    • Bathroom cost
    • RSJ installation
    • Kitchen renovation
Get a Free Quote

Bathroom Renovation Costs in London (2026 Guide)

If you’re planning to renovate your bathroom, one of the first questions you’ll ask is, “How much does a new bathroom cost?”


The cost of a bathroom renovation in London depends on the size of the room, the quality of the fixtures and fittings, and the amount of plumbing, tiling and electrical work required.


At Rocko Construction, we’ve completed bathroom renovations across London, from modern en-suites to luxury family bathrooms. This guide explains what you can expect to pay in 2026 and what factors influence the final price.

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Average Bathroom Renovation Costs

    

Bathroom Type                     Average Cost

 

Small Cloakroom      £ 3,000.00 - £ 5,000.00


Standard  bathroom  £ 6,000.00 - £10,000.00 


Premium bathroom   £ 10,000.00 - £ 15,000.00


Luxury bathroom      £ 15,000.00 - £ 30,000.00 +

Every project is different, but these figures provide a realistic guide for homeowners planning a renovation in London.

What Affects Bathroom Renovation Costs?

Several factors determine the final cost of your new bathroom.

Bathroom Size

Larger bathrooms require more materials, labour and installation time.

Plumbing Changes

Moving the toilet, shower or bath usually increases costs because new pipework must be installed.

Wall & Floor Tiling

Large-format porcelain tiles and natural stone are generally more expensive than standard ceramic tiles.

Bathroom Furniture

Vanity units, storage cabinets and bespoke furniture can significantly influence the overall budget.

Fixtures & Fittings

Premium taps, rainfall showers, freestanding baths and designer toilets all increase the final cost.

Electrical Work

New lighting, extractor fans, electric mirrors and underfloor heating all require certified electrical installation.

Typical Bathroom Renovation Breakdown

    

Item                                Estimated Cost


Bathroom Suite            £1,500.00 - £5,000.00


Wall & Floor Tiling       £ 1,200.00 - £4,000.00


Plumbing                      £ 800.00 - £2,500.00


Electrical Work      £500.00 - £2,000.00


Decorating & Finishing  £300.00 - £1,000.00

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What’s Included in a Bathroom Renovation?

At Rocko Construction, a complete bathroom renovation can include:


  • Bathroom design and planning
  • Removal of the existing bathroom
  • Plumbing installation
  • Electrical work
  • New bath or shower installation
  • Toilet installation
  • Basin and vanity units
  • Wall and floor tiling
  • Heated towel rails
  • Underfloor heating
  • Decorating
  • Final finishing and clean-up

How Long Does a Bathroom Renovation Take?

A standard bathroom renovation usually takes 2–3 weeks, depending on the size of the project and whether structural or plumbing alterations are required.


Larger luxury bathrooms can take 4–6 weeks.

How Can You Reduce Bathroom Renovation Costs?

You can often reduce costs by:


  • Keeping the existing plumbing layout
  • Choosing quality mid-range fixtures
  • Combining bathroom and decorating work
  • Planning your renovation in advance
  • Working with one contractor who manages the entire project

Why Choose Rocko Construction?

Choosing the right contractor is just as important as choosing the right bathroom.


Our experienced team manages every stage of your renovation, ensuring high-quality workmanship, transparent pricing and excellent customer service.


When you choose Rocko Construction, you’ll benefit from:


  • Free home consultation
  • Fixed quotations
  • Fully managed projects
  • Experienced builders and tradespeople
  • High-quality materials
  • Professional project management
  • Excellent customer satisfaction

Get Your Free Bathroom Renovation Quote

Whether you’re upgrading a small bathroom or creating a luxury spa-style space, Rocko Construction can help.


Our experienced team will discuss your ideas, recommend the best options for your home and provide a free, no-obligation fixed quotation.


Contact Rocko Construction today to arrange your free home consultation.

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