
Residential
Bathroom renovation in London, fitted by our own team
The parts you never see decide whether a bathroom lasts. Waterproofing, falls, ventilation and a properly built floor come before anything is chosen from a showroom.
- Fixed-price contract
- In-house crew
Updated October 2026
A bathroom renovation in London strips the room back to structure and rebuilds it: new drainage and pipework, electrics, tanking, floor build-up, tiling, sanitaryware and ventilation. MO Team supplies its own bathroom fitters, plumbers, electricians and tilers, works to one fixed price, and issues the electrical certificate at handover.
What a bathroom refurbishment involves
Most bathroom work in London falls into three jobs. A like-for-like replacement keeps the drainage where it is and changes what you see. A reconfiguration moves the WC, bath or shower, which means moving waste runs and rebuilding the floor. An addition creates a bathroom where there was not one, usually an en-suite carved out of a bedroom or a second bathroom in a box room. The third is the one worth planning properly, because a new soil connection and a boxed-in stack are what make it work or not. Whichever it is, the order of work does not change: strip out to the structure, sort the drainage and the floor, tank the wet areas, then tile and fit. A bathroom that fails does so from the bottom up, and almost always because that order was compressed. Typical London prices for each of the three jobs, from published sources, are in the bathroom renovation cost guide.
We do the whole thing with our own people. A survey establishes what the floor is made of, where the stack runs and whether the ventilation is adequate; the agreed layout and a tile-and-sanitaryware schedule settle the specification; a fixed price is written against it; then our fitters strip out, first fix, tank, tile and second fix in one continuous run rather than waiting on separate trades. The London specifics matter here more than people expect. Timber floors in Victorian and Edwardian houses flex, and flexing floors crack tile and grout, so the build-up is a structural decision rather than a finish. Waste runs in a terrace often have to reach an external stack at the back. In a flat, the freeholder's consent and the building's rules on noise, water isolation and waste removal set the programme, and a leak into the flat below is a liability question rather than a snag.
One team keeps a small room honest. On a bathroom there is no space for trades to work around each other, so the order is fixed and the crew is the same from strip-out to grout. That is also what makes a fixed price reasonable: the plumber who sets the falls is the one who will be back if they are wrong.
What a bathroom renovation includes
One package, from protecting the landing carpet to the final silicone bead.
What is in the price
How it runs
- 01
Survey and layout
We measure the room, lift a board where we can, find the stack, check the floor structure and the ventilation, and set out what the layout will allow. Moving a WC is the decision that changes the price most.
- You receive
- A layout drawing and a finishes schedule
- 02
Specification and fixed price
Every item named: suite, brassware, tile, grout, screen, extractor and floor build-up. A fixed price against that list, with what is excluded stated plainly.
- You receive
- A written specification and a fixed-price contract
- 03
Strip-out and first fix
Protection down first, then strip-out to the structure. Waste and supply pipework, electrical circuits and extraction ducting installed, and the floor strengthened and levelled.
- You receive
- A first-fixed room ready for tanking, with services tested
- 04
Tanking and tiling
Wet areas tanked as a system rather than a coat of paint, formers and drains set to fall, then wall and floor tiling. This is the stage that decides whether the room is still sound in ten years.
- You receive
- A tanked and tiled room
- 05
Second fix and handover
Suite, brassware, screens and accessories fitted, extraction commissioned, silicone finished, and the room cleaned. We walk the snagging list with you.
- You receive
- Electrical certificate, manufacturers' warranties and a closed-out snagging list
Regulations that apply to a bathroom
Work of this kind
Related
Further reading
Common questions
Straight answers.
Not answered here?
Tell us what you are planning. We read every enquiry ourselves.
Ask us directly07424 445105The layout decides the bracket before the tiles do. Keeping the WC, bath and basin where they are is materially cheaper than moving them, because moved drainage means a rebuilt floor. After that, tile format, screen specification and whether the room is tanked as a wet room account for most of the difference. Our cost guides set out the variables, and a firm price follows a site visit.
It depends on whether the layout stays, the drainage moves or two bathrooms are run in sequence so one stays usable, so we give you a programme with the quote. Tile and sanitaryware lead times are the usual reason a start date moves, not the building work.
Yes, and the deciding factor is drainage rather than floor area. A new WC needs a soil connection with adequate fall, which usually means reaching the existing stack or forming a new one. We check that at the survey, before any layout is drawn. Head height, joist direction and where the door can swing settle the rest, and the room is often smaller than people expect but still workable.
A like-for-like replacement in the same position generally does not need an application, but the work still has to meet the regulations. Electrical work is notifiable, ventilation rates are controlled, an unvented cylinder must be certified, and any new or relocated drainage falls under Approved Document H. Adding a bathroom where there was not one, or altering structure, brings a building control application with it.
Yes. A wet room is a tanking and falls exercise more than a design one. The floor is built up around a former or a linear drain, the whole area is tanked as a system with taped joints and sealed penetrations, and the falls are set before any tile is cut. On a timber floor that also means decoupling and enough stiffness that movement never reaches the tile.
Either of us. We can supply everything against the agreed schedule, which keeps one party responsible if an item is wrong or damaged. If you prefer to buy your own, that is fine and common; we will give you the quantities, the lead-time dates and the delivery window. Items bought directly carry their own manufacturer's warranty, which stays between you and the seller; fitting them is still our job.
We strip it out and take it away. On a flat, removal is planned around the building's rules on lifts, bin stores and hours. Protection goes down on the route in before the first item comes out, and the route is cleaned at the end of each day.
Regularly. Most leases require consent for altering drainage, moving a wet area over a neighbour, or taking up floor finishes, and some require a licence to alter with a fee. We will tell you at the survey which parts of the design are likely to need consent, and we work to the building's rules on working hours, water isolation, lift use and waste removal.
Planning a new bathroom?
Send a photo of the room and rough dimensions. We will tell you what the layout allows and what it is likely to cost.