Gas Safe Reg. 975777
Completed walk-in shower with twin brushed-gold shower heads and marble-effect tiling, installed by JY Plumbing & Heating

High Wycombe & Buckinghamshire · Gas Safe 975777

Full Bathroom Installationin High Wycombe:Tiling Included

One quote, one team, one finish date. Strip-out, plumbing, fitting and tiling handled together, with the tiling carried out by our trusted tiler and included in the original price, so there is no second trade for you to find, chase or pay.

Tiling included in the quote · Free fixed quotes · One-year workmanship guarantee

Recent Bathroom Installation Jobs

Photographs from our own work

Double trough basin with gold taps in a newly installed luxury bathroom with blue marble-effect tilingTraditional brass shower head and mixer valve installed against dark green metro tiles in a refurbished bathroomBlack grid-style shower screen over a bath with a matching black towel radiator in a finished bathroom installationBathroom refit with white metro wall tiles, a blue vanity unit and matt black shower fittingsFinished bathroom with blue painted walls, white metro tiling and a black-framed shower screenSquare white countertop basin with a matt black mixer tap beneath a backlit bathroom mirror
See more of our work

The Service

The whole bathroom, start to finish, on one price

A bathroom is the most trade-heavy room in a house. Left to organise it yourself, you are coordinating a plumber, a tiler, sometimes an electrician and a plasterer, and every gap between them is a day the room sits unusable. We take the whole thing: strip-out, waste and supply pipework, fitting, tiling and finishing.

Tiling is the part most plumbers hand back to the customer. We do not. Tiling is carried out by a tiler we work with regularly and it is included in your original quoted price, so the figure you agree covers the finished room rather than the plumbing half of it.

Design decisions are made before anything is ripped out. Where the soil pipe runs, what your mains pressure will actually support, whether a bath-shower mixer or a separate enclosure suits the space, whether the floor can carry a large-format tile; these get settled at quote stage so the schedule holds.

Because we cover heating and gas too, towel rails, radiator relocations and boiler work that touches the bathroom are part of the same job under Gas Safe registration 975777, not a separate booking.

A tired bathroom needing a full replacement
Dated suite, failing grout, cracked seals and a floor you no longer trust, stripped back and rebuilt properly.
Converting a bath to a walk-in shower
Popular for accessibility and for space. Needs the right waste falls and a properly tanked tray or wet area.
Adding an en-suite or downstairs WC
New supply and waste routing, ventilation and often a pump. Best planned before any tiling is chosen.
A shower that has never performed
Pressure and flow are measured first, because the smartest shower in the catalogue cannot beat the supply feeding it.

What Happens If It Waits

Bathrooms punish shortcuts, and the damage happens out of sight

The failures that ruin bathrooms are almost never the visible fittings. They are the waterproofing behind the tiles, the fall on a shower tray waste, the seal where the tray meets the wall, and the joint under the floor. Water finds the weakness, runs into the structure, and by the time a ceiling stain appears downstairs the timber has been wet for months.

Poorly tanked wet areas are the classic. Tiles and grout are not waterproof: the membrane behind them is. Where a shower area has been tiled straight onto untreated plasterboard, moisture soaks into the board, the adhesive loses its bond and tiles start sounding hollow within a couple of years.

Then there is the sequencing cost. When a homeowner books trades separately, a delay on one pushes everything else and the bathroom stays out of action for weeks. Meanwhile the tiler blames the plumber's pipe positions, the plumber blames the tiler's substrate, and nobody owns the finish.

The third cost is discovering the problem after the room is decorated. Getting back to a leaking concealed valve behind fully tiled walls means breaking tiles you cannot match, which is why pressure testing before tiling is not optional on our jobs.

Common mistakes we get called out to fix

  • Tiling over untreated plasterboard in a shower

    Without tanking or a suitable backer board, the substrate absorbs water and the tiles eventually let go.

  • Choosing a shower before checking pressure

    Many showers have minimum pressure and flow requirements. Buying first and testing later is how disappointment happens.

  • Silicone doing a job the falls should do

    Sealant is the last line, not the waterproofing. Trays and wastes have to be set with correct fall in the first place.

  • Concealed valves fitted without access

    Anything hidden behind tiles must be pressure-tested first and have a serviceable route back to it.

  • Hiring trades separately to save money

    The gaps between trades cost more in delay and finger-pointing than a single accountable quote ever does.

Our Process

A fixed sequence, every job,so nothing gets guessed at

  1. 01

    Survey & design

    We measure the room, check mains pressure, soil and waste routes and floor construction, then agree the layout and specification with you.

  2. 02

    Fixed quote

    One written price covering strip-out, plumbing, fitting, tiling and making good, free to obtain, with the schedule set out.

  3. 03

    Strip-out & first fix

    Old suite removed, waste and supply pipework run to the new layout, everything pressure-tested before it is covered.

  4. 04

    Tiling & second fix

    Wet areas prepared and tiled by our trusted tiler, then the suite, brassware, screen and towel rail fitted and sealed.

  5. 05

    Handover & guarantee

    Everything run and checked, room cleaned, waste taken away, and the whole installation covered by our one-year workmanship guarantee.

What You Actually Get

The difference between a fixand a job that stays fixed

One quote covering the finished room
Tiling is inside the original price. No second trade to source, schedule or pay separately once the plumbing is done.
One point of accountability
Josh manages the job end to end, so there is no plumber-versus-tiler argument if something needs adjusting.
Waterproofing done before the finish
Wet areas prepared correctly and pipework pressure-tested before tiling: the failures nobody sees are the ones designed out first.
A realistic schedule you can plan around
The programme is agreed up front, and because one team runs the whole job there are no dead days waiting on another trade.
Heating and gas covered in the same job
Towel rails, radiator moves and any boiler work are handled under Gas Safe registration 975777 rather than booked separately.
Guaranteed and insured
One-year workmanship guarantee on the installation and £2 million public liability insurance throughout.

In Detail

Materials, layouts and the detail that decides the finish

Bathroom quality is decided by things you will never look at again once the room is finished. Here is what we specify and why.

Substrates, tanking and tiling

Wet areas need a substrate that tolerates moisture: tile backer board or fully tanked, primed plasterboard with a liquid membrane taken into corners and around pipe penetrations. This is the single biggest determinant of whether a shower area lasts fifteen years or three.

Large-format porcelain needs a flat, rigid base and full adhesive coverage; on timber floors that usually means additional decking or a decoupling layer to prevent movement cracking the grout. Natural stone brings sealing requirements of its own.

Grout and silicone selection matters for hard-water areas like Buckinghamshire: flexible movement joints where planes meet, and a mould-resistant sanitary silicone in the wet zone rather than standard grout carried into the corner.

Showers: mixers, electric and pressure

Thermostatic mixer showers fed from a combi or unvented cylinder give the best experience where mains pressure and flow are good, and they hold temperature when a tap is used elsewhere in the house.

Gravity-fed systems from a loft tank often need a pump to deliver a satisfying shower, particularly on the top floor where the head is small. Electric showers heat their own water and only need a cold supply, which makes them useful in en-suites where hot water routing is awkward.

We measure incoming pressure and flow rate before recommending anything, because that measurement decides which of these is realistic. It also determines whether a rainfall head with two body outlets is achievable or simply a slow trickle in an expensive housing.

Baths, trays, wastes and ventilation

Steel and stone-resin baths feel more solid and hold heat longer than thin acrylic, but they need proper support and, on upper floors, consideration of the joist loading when full.

Shower trays must be set level and fully supported, with the waste run to a correct fall; insufficient fall is the reason so many trays drain slowly and stain. Wet rooms need a graded former and full tanking rather than a tray at all.

Extraction is part of the job, not an accessory. Without adequate ventilation, moisture condenses on cold surfaces and the room grows mould whatever the tiling standard.

Layout, accessibility and smaller rooms

Soil pipe position is the main constraint on layout. Moving a WC away from the stack requires the right fall and, beyond certain distances, a macerator, which is a design decision worth making deliberately rather than discovering halfway through.

Accessibility conversions - level-access showers, grab rails, comfort-height WCs and slip-resistant flooring - are increasingly common and are best planned into a full refit rather than added later.

In small bathrooms, wall-hung units, sliding or bi-fold screens and repositioned door swings recover more usable space than a smaller suite does. That planning is part of the survey, not an upsell.

Questions

Straight answersbefore you book

Anything not covered here, ring 07833 203288 and ask. You will speak to the engineer who would be doing the work, and a straight answer costs nothing.

07833 203288
Do I need to find my own tiler for a bathroom?+

No. We cover the full bathroom job. Tiling is carried out by a trusted tiler we work with regularly, and it is included in the original quoted price; there is no separate tiler to arrange or pay.

How long does a full bathroom installation take?+

A typical full bathroom refit runs to around one to two weeks depending on the size of the room, the tiling and whether the layout is changing. The programme is set out in your quote before you commit.

How much does a new bathroom cost in High Wycombe?+

It depends entirely on the suite, the tiling and how much the layout changes. Quotes are free and given as a single fixed figure covering the finished room, so you are comparing one number rather than a set of estimates.

Can I supply my own suite and tiles?+

Yes. Plenty of customers choose their own suite and tiles, and we will flag anything that will not suit your water pressure, floor construction or layout before it is ordered.

Will I be without a bathroom the whole time?+

In a single-bathroom house the room is out of use for the working part of the job. We plan the sequence to keep that period as short as possible and tell you honestly what to expect at quote stage.

Do you take a deposit?+

Yes. On larger jobs such as bathrooms and installations, a deposit is taken before work begins, with the balance due on completion. Credit card, debit card and cash are all accepted.

Is the bathroom installation guaranteed?+

Yes: our one-year workmanship guarantee covers the installation, and we carry £2 million public liability insurance. Sanitaryware and brassware carry their own manufacturer warranties.

Can you convert my bath into a walk-in shower?+

Yes, and it is one of the most common jobs we are asked for. The key details are waste fall, tanking and making sure your pressure supports the shower you want, all checked before quoting.

Do you fit heated towel rails and underfloor heating?+

Towel rails yes, as part of the heating system, and we will tell you if the rail alone will not heat the room adequately. Heating alterations are carried out under Gas Safe registration 975777 where gas work is involved.

Which areas do you install bathrooms in?+

High Wycombe, Amersham, Chesham, Beaconsfield, Marlow, Aylesbury, Princes Risborough, Gerrards Cross, Maidenhead and the surrounding villages.

Get one price for the finished bathroom

Plumbing, fitting and tiling in a single fixed quote, managed by the engineer doing the work. Free to quote, deposit only on acceptance, one-year workmanship guarantee.

Gas Safe Registered 975777 · £2 million public liability · 1-year workmanship guarantee

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