Johnsons Building Services (Yorkshire) Ltd
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    Modern fitted bathroom with large grey tiles, wall-hung black vanity, freestanding black bath with matt black tap and chrome heated towel rail
    Bathroom Fitting

    Bathroom Fitting in BarnsleyWet Rooms, En-suites & Family Bathrooms —Tanked, Tiled and Guaranteed

    Bathrooms fail when they leak. We waterproof first, tile second, and stand behind the result for a decade. One team handles plumbing, tiling, electrics and finish — no excuses, no sub-contractor blame.

    10-year written guarantee · Fully insured · Fixed price

    • 180+
      Bathrooms installed
    • 20+
      Years experience
    • 7–12 days
      Typical install
    • 10 yr
      Workmanship guarantee
    • £2m
      Public liability
    Overview

    Why most bathroom failures are preventable

    Bathrooms have one job: contain water. When they fail it's almost always because the waterproofing was rushed before tiling. We tank every wet area properly — using paint-on or sheet membrane systems — before a single tile is fixed.

    We design and install full family bathrooms, en-suites, downstairs WCs and tanked wet rooms. The work covers strip-out, soil and waste reroutes, electrics (Part P), plastering, tanking, tiling, sanitaryware and decoration.

    Who it's for

    Owners with a 15+ year-old bathroom, anyone doing a loft conversion or extension, landlords upgrading rentals, and homeowners wanting a wet room for accessibility.

    When you need it

    When tiles are failing, grout is staining, the suite is dated, or there are signs of leaks (lifting flooring, ceiling stains below).

    Why use a professional

    Bathrooms combine plumbing, electrics, waterproofing and tiling — all of which need to coordinate perfectly. Get one wrong and the whole room fails.

    Why It Matters

    Bathroom installation mistakes that lead to leaks

    Almost every leaking bathroom we strip out shows the same handful of issues.

    RISK 01

    No tanking behind the shower

    Tiling straight onto plasterboard means the wall absorbs water on day one of use. Within 18 months the substrate is rotten.

    RISK 02

    Floors not falling to the gully

    Wet room floors that slope the wrong way — or don't slope at all — cause water to pool against the door. Result: rotten skirting downstairs.

    RISK 03

    Soil pipes vented incorrectly

    Drum traps and missing AAVs cause the WC to gurgle and the basin to lose its water seal — leading to drain smells in the room.

    RISK 04

    Electrics in the wrong zones

    Sockets and switches outside the IP-rated zones for bathrooms are a Part P fail — and a real shock risk.

    RISK 05

    Tiles laid before the suite

    Causes ugly cuts around pedestals and bath skirts. We always set out tiles around the final fittings.

    Our Process

    A clear five-step system, from first call to final sign-off

    1. 01

      Design & survey

      We measure up, plan the layout, pick the tile lines and confirm sanitaryware. Mood board if helpful.

    2. 02

      Fixed written quote

      Itemised price within 48 hours. Includes everything — sundries, sealants, removal of waste.

    3. 03

      Strip-out & first fix

      Old suite removed, plumbing and electrics rerouted to the new plan, plastering and floor levelling completed.

    4. 04

      Tanking & tiling

      Wet areas tanked with a paint-on or sheet membrane, then tiled with the chosen format and grout colour.

    5. 05

      Sanitaryware & snag

      Suite installed, taps and shower fitted, sealants applied, decoration completed, full walk-through with you.

    Benefits

    What you actually get when we run the job

    Tanked properly, every time

    Every wet area is fully waterproofed before tiles go on. No exceptions.

    One team, one programme

    Plumber, electrician, tiler, plasterer and decorator — all us.

    Part P electrical sign-off

    All bathroom electrical work certified. Paperwork handed over for your records.

    Tiles set out properly

    Symmetrical around features, no narrow slithers in awkward places.

    Real lifetime sealants

    Sanitary-grade silicone with proper bond breaks — not the £3 tube from the pound shop.

    10-year guarantee

    Workmanship cover backed by manufacturer warranties on the suite and shower.

    In Detail

    Bathroom types, materials and detailing

    Different rooms call for different specifications. Here's how we approach each scenario.

    Family bathrooms

    Combination of bath with overhead shower, basin and WC. We recommend a thermostatic shower mixer to prevent scalds, and a bath screen rather than a curtain for cleaner waterproofing.

    En-suite shower rooms

    Compact, often slot into a bedroom corner. We use frameless 1200×800 enclosures, slimline trays and wall-hung WCs to maximise floor space.

    Wet rooms

    Fully tanked floors with a tiled gradient to a linear or square gully. Trickier to get right — needs proper tanking, an upstand at the doorway, and an electric heated floor.

    Downstairs WCs

    Compact but often abused — guests, kids, muddy boots. We spec robust porcelain tiles, a wall-hung WC for floor cleaning, and a Saniflo if no soil stack runs nearby.

    Tile choices

    Large-format porcelain (600×600+) on floors for fewer grout lines, smaller mosaic on shower floors for grip, metro and herringbone for walls. We dry-lay every layout.

    Underfloor heating

    Electric mat under tiles is now standard in our installs — cheap to run because it's only on for short periods, and removes the cold-floor problem on porcelain.

    Sanitaryware brands

    We fit Roca, Villeroy & Boch, Ideal Standard, Lefroy Brooks, Vado, Hansgrohe, Mira, Aqualisa. Brand-agnostic — tell us the budget and we'll spec to suit.

    Ventilation

    All new bathrooms get a humidistat-controlled extract fan ducted directly outside (never into the loft). Mandatory under Part F.

    FAQ

    Straight answers to the questions we hear most

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    Ready to get a fixed written quote for your bathroom fitting?

    Tell us about your project. We'll arrange a free site visit and send your itemised written quote within 48 hours — no obligation.

    Family-run · 20+ years building across Yorkshire · Fully insured · 10-year workmanship guarantee

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