A fully tiled modern bathroom
Construction

Bathroom design & installation in London

in Islington

A bathroom is one of the most trade-heavy rooms in a home — plumbing, electrics, tanking, tiling, plastering, ventilation and decoration all in a small, wet space. We handle every part of it under one accountable team, so it's watertight, level and finished to a high standard.

Fully Insured
Dedicated Project Team
All Trades In-House
Clear, Fixed Quotes
Trusted Across London
Overview

Properly managed bathrooms for Islington, London, covering everything from Angel to the surrounding streets.

A bathroom is one of the most trade-heavy rooms in a home — plumbing, electrics, tanking, tiling, plastering, ventilation and decoration all in a small, wet space. We handle every part of it under one accountable team, so it's watertight, level and finished to a high standard.

BSL Construction
Full bathroom installation, managed end to end
Fig. 01
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Full bathroom installation, managed end to end

From strip-out to snagging we take the whole job: removing the old suite, first-fix plumbing and electrics, moving soil and waste runs where needed, tanking and waterproofing, plastering, tiling, fitting the suite, screens and furniture, extraction, lighting and final decoration.

One site lead coordinates every trade to a single programme, so you're not booking a plumber, an electrician, a tiler and a plasterer separately — and there's always someone who knows the full history of the job.

Wet rooms, en-suites & accessible bathrooms
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Wet rooms, en-suites & accessible bathrooms

We build fully tanked wet rooms with formed falls to the drain, level-access showers, and en-suites carved out of bedrooms or landings including the structural and drainage work that involves.

For accessible bathrooms we fit level-access trays or wet-floor systems, reinforced walls for grab rails, comfort-height WCs and slip-resistant flooring — planned around how the room needs to be used.

Waterproofing, tiling & finishing
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Waterproofing, tiling & finishing

The parts you don't see matter most in a bathroom. We tank wet areas with a proper waterproofing system, use the right boards and adhesives, and set out tiling so cuts and joints land where they should.

Finishing is done to the same standard as the rest: sealed junctions, chrome or matt-black trims, anti-mould paint, under-tile heating where specified, and a full clean before hand-over.

What's included

A complete service, carefully coordinated.

Every bathroom project is scoped, priced and carried out by our own team — one programme, one point of contact, one accountable company.
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Free site visit, measure-up and fixed written quote in Islington

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Design and layout advice, or fitting to your own design in Islington

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Strip-out and disposal of the existing bathroom in Islington

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First-fix plumbing, waste re-routing and electrics in Islington

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Tanking and waterproofing of wet areas in Islington

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Plastering, boarding and making good in Islington

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Full tiling to walls and floors in Islington

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Suite, screen, brassware and furniture installation in Islington

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Extractor fan and IP-rated lighting in Islington

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Underfloor heating where specified in Islington

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Full clean and snagging on completion in Islington

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12-month workmanship guarantee in Islington

Scope and specification are confirmed before work begins, so you have a clear understanding of what is included.

Discuss Your Requirements
How It Works

How a bathroom project runs

A clear path from first visit to a finished, watertight bathroom — with one point of contact the whole way through.

  1. Step 01

    Site visit & measure-up

    We visit, measure the space, check the existing plumbing and drainage, and flag anything structural or service-related early.

  2. Step 02

    Design & fixed quote

    You get a layout and a fixed written quote covering every trade — plumbing, electrics, tanking, tiling and finishing — with no gaps to fill in later.

  3. Step 03

    Strip-out & first fix

    We remove the old bathroom, adjust pipework and waste runs, run first-fix electrics, then tank and board ready for tiling — protecting the rest of the home as we go.

  4. Step 04

    Tile & fit

    Walls and floors are tiled, then the suite, screen, brassware and furniture go in, followed by extraction, lighting and decoration — all to one programme.

  5. Step 05

    Snag & hand over

    We test every fitting for leaks and flow, check the extraction, clean down, walk the room with you, and hand over with your workmanship guarantee.

Areas We Cover

Providing bathrooms services across Islington, London.

BSL Construction carries out bathrooms across Islington, London, with particular experience on the borough's Georgian and Victorian terraces.

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Postcodes served

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Neighbouring boroughs

Local to

Islington

Regular work in Islington, Highbury and Angel, with a good understanding of the borough's period terraces and conversions.

Much of Islington’s housing near Angel and Highbury Fields is Georgian and Victorian terraces, which shapes how we approach bathrooms here — from access and parking to how a property needs to be protected during the work.

Postcodes we serve

N1N5N19EC1

Also covering nearby

Request a Quote

Covering Islington, London and the surrounding area — get in touch to check we cover your postcode.

Questions

Frequently asked about bathrooms

Either. We can produce a layout and specification for you, or fit a design you've had drawn up elsewhere — including designs from bathroom showrooms.

Usually yes. Relocating the suite means altering supply and waste runs, which we can do as part of the first-fix — we'll confirm what's possible at the site visit.

Yes. We build fully tanked wet rooms with formed falls, level-access trays and wet-floor systems, including reinforced walls for grab rails on accessible bathrooms.

A like-for-like replacement is typically one and a half to two and a half weeks on site. Wet rooms, en-suites and layout changes run longer and we'll give you a programme with the quote.

All completed work carries a 12-month workmanship guarantee, on top of any manufacturer warranties on the suite and fittings.
Get a Quote

Let's talk about your bathrooms needs.

Tell us what you need for your bathrooms. Our team will review your requirements and get back to you with the next steps.

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Bathrooms

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