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
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.
Thanks — we’ve got it
We’ll come back to you on the number you gave us. If it’s urgent and you’d rather not wait, call 020 3488 3737.
No obligation. Nothing is booked until you have agreed the price.
- 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
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
One fixture, or the whole room
From swapping a tired toilet to stripping a bathroom back to brick and starting again.
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Full bathroom refits
Strip-out through to finished room
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Wet rooms and level access
Tanking, falls and drainage done properly
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Toilets and basins
Single swaps and vanity units
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Accessible bathrooms
Mobility and level-access adaptations
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Heated towel rails
Plumbed into the heating or electric
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Tiling coordinated
The trades that follow us, arranged
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.
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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.
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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.
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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.
No mystery, no surprise invoice
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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.
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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.
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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.
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.
£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.