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Modern bathroom renovation London
Refurbishment, London

Bathroom Renovation London.

Full bathroom redesigns, strip-outs and refits. We handle everything, design, plumbing, tiling, electrics and decoration, with a single point of contact and one fixed price.

All trades
Managed team
7–10
Days typical project
All London
Boroughs covered
Our options
Every job is different. Contact us for a free quote tailored to your property.
Standard bathroom refit
Like-for-like suite replacement including tiling
Full renovation
Complete strip-out, new layout, full tiling and new suite
En-suite installation
New en-suite in existing space, all trades included
Wet room conversion
Full wet room with tanking, drainage and glass screen
Accessible / wet-floor adaptation
Level-access shower, grab rails and specialist fittings for accessibility requirements
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Congestion charge may apply for central London postcodes.

About bathroom renovation

Design, supply
& fit.

A bathroom renovation involves much more than swapping a bath for a shower. It requires coordination of plumbing, waterproofing, tiling, electrics, plastering and decoration. We manage every trade for you, giving you a single point of contact and one fixed price.

We work with all budgets, from a straightforward suite replacement with new tiling through to a full redesign with bespoke storage, underfloor heating and large-format porcelain tiles. We can advise on sanitaryware selection and tile sourcing if needed.

Most standard bathroom renovations are completed in 7–10 working days. We protect all surrounding areas and remove all waste, leaving the space ready to use.

Why choose us

Why London
homeowners choose us.

One managed team

Plumbing, tiling, electrics and plastering are all handled by trades we know and trust, which means better coordination and a cleaner finish.

Fixed-price contracts

Once we have agreed the scope and your material selections, you receive a fixed price. There are no surprise additions unless you change the scope.

Waterproofing included

Every shower enclosure and wet area is fully tanked before tiling. This is a step frequently skipped by cheaper contractors, the cause of most bathroom leak failures.

Material sourcing support

We work with several tile and sanitaryware suppliers and can help you source materials within your budget, saving the time of visiting multiple showrooms.

What's included

Everything
included.

Strip-out & disposal
Full removal of existing suite, tiles and floor covering, with all waste disposed of responsibly
Plumbing
New pipework runs, waste connections and all sanitaryware plumbed in by qualified plumber
Waterproofing
Full tanking of all shower and wet areas before any tiling commences
Tiling
Wall and floor tiling using your chosen materials, adhesive and grout included in labour price
Electrics
Shaver sockets, extraction fan, heated towel rail and any additional circuits by Part P-registered electrician
Plastering & boarding
Any new partition walls, boarding and plastering required as part of the new layout
Decoration
Final coat of bathroom-grade paint to all plastered surfaces
Fixtures & fitting
Mirrors, towel rails, toilet roll holders and any other accessories fitted to your specification
How it works

Smooth
process.

Survey & quote
We visit to assess the existing bathroom, discuss your requirements and provide a fixed-price quotation.
Material selection
You select your sanitaryware and tiles. We can help with sourcing. Once selections are confirmed we order materials.
Renovation
Our team carries out the full renovation in sequence, strip-out, first fix plumbing, waterproofing, tiling, second fix and decoration.
Handover
We carry out a full inspection with you before completion, making any final adjustments needed.
Common questions

Questions
answered.

How long does a bathroom renovation take?
A standard bathroom refit takes 5–7 working days. A full renovation with a new layout takes 8–12 working days depending on scope.
Do prices include sanitaryware?
Labour is included in the price. Sanitaryware and tiles are priced separately based on your selections. We can provide a full combined quote once you have made your choices.
Can you work in a flat with neighbours below?
Yes, we take additional precautions in flats, including noise management and extra attention to waterproofing to protect neighbours below.
Do I need to move out?
For a full renovation, the bathroom will be out of use for the majority of the project. If you only have one bathroom, we can discuss the most efficient sequencing to minimise disruption.
Do I need planning permission for a bathroom renovation?
Standard bathroom renovations do not require planning permission. If you are creating an en-suite in a room that requires structural changes, we will advise if consent is needed.
London-wide service

Transform your
bathroom.

Get in touch

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Leave your details and we'll call you back within the hour during working hours.

How it comes together

Design, sequence and what a bathroom refurbishment involves.

A bathroom is the most serviced room in the house for its size, which is why a bathroom refurbishment is less about the suite than the order the trades come in. Design first, then first fix, then tanking and tiling, then second fix. Moving a soil connection or a waste run is easy on paper at the design stage and expensive once the floor is back down.

Design

We measure the room and work out what actually fits with the door swing, the window and the existing services, then agree a layout before anything is ordered. Most disappointing bathrooms are the result of a design decided from a showroom photograph rather than the room. Small bathrooms in London flats in particular live or die on a few centimetres either side of the basin.

First fix and waterproofing

Walls opened up, pipework and cables run, and any framing built. Wet areas are then tanked before a single tile goes on. Tiles and grout are not waterproof. The membrane behind them is, and a shower that leaks into the room below is almost always a tanking failure rather than a tiling one.

Installation and finish

Tiling, then the suite, screen, taps and accessories fitted, silicone finished and everything tested under use. Our fitters leave the room clean and working rather than clean and nearly working, and we tell you before we start how many days the bathroom will be out of action so you can plan around it.

Coverage

Areas we cover.

We take bathroom renovation work across all 32 London boroughs. Most of our work is in west London, in Shepherd's Bush, Hammersmith, Fulham, Kensington, Chiswick and White City, and in south west London, in Putney, Wandsworth and Wimbledon. We also work in south east London, in Greenwich, Blackheath and Lewisham.

If your property is outside these areas, call us anyway. We travel across London and will tell you honestly if a job is too far to price properly.

Message us
Call GMAS on 07498 597339