Bathroom installation · London

Bathroom installation across London

From swapping a tired toilet to stripping a bathroom back and starting again. We handle the plumbing and coordinate the trades that follow.

Offer £25 off your first call-out for new customers
  • Scope and price agreed first In writing, before anything is lifted
  • Trades coordinated for you You are not project managing it
  • Fit your own suite if you prefer Plenty of customers buy their own
  • Insured, DBS-checked engineers Directly employed, not subcontracted

Mon–Fri 8:00–17:30 · Emergency callout available 24/7

£25 off your first call-out New customers only. Cannot be combined with other offers.

Get your bathroom priced

Tell us roughly what you are after — a single swap or a full refit — and we will arrange a look and a written price.

How urgent is it?
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Or call 020 3488 3737 WhatsApp 020 3488 3737

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No obligation. Nothing is booked until you have agreed the price.

  • Google reviews
  • Gas Safe registeredGas work done legally and signed off
  • Fully insuredPublic liability cover on every job
  • DBS-checked engineersDirectly employed, never subcontracted
  • Established 2019Tamesis Development Ltd, Company No. 12210539
What customers say

Customer reviews

  • New toilet fitted — pain-free experience

    “Max was extremely kind and flexible — the first toilet was too big so he came back an hour later with a smaller one and stayed into the evening to fit it. Also heat-dried the floor and resealed a small leak. Highly recommended!”

    Scott S

  • Checkatrade

    Helped when others weren't interested!

    “Very happy with the response, service and work carried out at very short notice by this team — where no one else on Checkatrade could be bothered!”

    Stuart U

  • Fast, transparent emergency drainage repair

    “Amir Qome and Mohsen arrived within 20 minutes. They texted updates, sent photos/videos of every important step, put in temporary safety measures and completed a fragile, complex job in 4.5 hours — at a lower price than previous invoices. I’ll only use this company from now on.”

    Ellie Castano

  • Brilliant boiler service from start to finish

    “Arrived on time, very respectful and professional, worked quickly, and left everything clean and tidy after fixing the boiler. Really appreciated how efficient and hassle-free the whole job was. Would definitely recommend.”

    Aryan

  • Google

    “Initially changed our pump for our water pressure (advised from a previous plumber), but that didn't solve our problem. Diako at Ninja Plumbers sorted out the issue the next week for a very reasonable price! Our water pressure now works perfectly!”

    Alex B

  • Google

    “Great price On time and reliable company Great job”

    Simone Morgan Abel

  • Google

    “Ali was amazing! Has made my bathroom feel like a luxury hotel! He was so considerate of me and my son it was a pleasure to have him working in my house! His attention to detail is one of many reasons I’d have him back working in my place, thank you Ali 🙏”

    Terry Coleman

  • Google

    “Highly Recommended Plumbers in London.”

    Fred Gh

What we fit

One fixture, or the whole room

From swapping a tired toilet to stripping a bathroom back to brick and starting again.

  • Full bathroom refits

    Strip-out through to finished room

  • Wet rooms and level access

    Tanking, falls and drainage done properly

  • Toilets and basins

    Single swaps and vanity units

  • Accessible bathrooms

    Mobility and level-access adaptations

  • Heated towel rails

    Plumbed into the heating or electric

  • Tiling coordinated

    The trades that follow us, arranged

Before you buy anything

We will tell you what will actually work

A powerful mixer shower on a low-pressure gravity system will disappoint you. Tell us what system you have before you order a suite and we will save you the money.

  • Priced before anyone lifts a floorboard

    You agree the scope and the price before work starts. If something behind the wall changes the job, we stop and talk to you rather than press on and bill for it.

  • Buy your own suite if you prefer

    Plenty of customers choose and order their own bathroom and have us fit it. That is completely fine and often works out better for you.

  • We will tell you what will actually work

    A powerful mixer shower on a low-pressure gravity system will disappoint you. Tell us what system you have before you buy anything and we will save you the money.

How it works

No mystery, no surprise invoice

  1. Tell us what you are planning

    A single fixture, an en-suite, or a full refit. Photographs of the room as it is now help more than anything.

  2. Scope and price agreed in writing

    You agree what is included and what it costs before work starts. If something behind the wall changes the job, we stop and talk to you.

  3. Fitted, finished and cleared up

    The plumbing is done, the following trades are coordinated, and the room is left usable rather than a building site.

Areas we cover

Plumbers across London

Our engineers work across the London boroughs, from the City and Westminster out to Croydon, Harrow and Enfield. The office is in Fulham.

Croydon, Bromley, Fulham, Wandsworth, Harrow, Balham, Islington, Hackney, Ealing, Clapham, and 41 more areas across London.

Questions

How long does a bathroom take?

It depends on scope and what is behind the existing one. You get a realistic timescale with the quote, and what could extend it.

Do you supply the bathroom?

Either way. Many customers buy their own suite and have us install it.

I am in a leasehold flat. Any issues?

Check your lease first — many require freeholder consent and some restrict working hours. Worth knowing before you commit.

New-customer offer

£25 off your first call-out

Book a look at your bathroom today and the discount comes off the first visit.

New customers only. Cannot be combined with other offers.

Prefer to write? Send the booking form and we’ll come back to you with a price.