Full Bathroom Installation in Worthing
A complete bathroom, handled end to end by one team you can hold accountable. From the first strip-out to the final bead of sealant, we plan it properly, fit it cleanly, and finish it with care.
What a full installation actually includes
A full bathroom installation is more than a new suite dropped into an old room. It is the whole job, taken back to the bones and rebuilt in the right order. When you hand a complete bathroom to Barrington Interiors, every stage is ours to manage — there is no point where the work is handed off and the standard slips.
Here is what a complete installation covers, stage by stage, from an empty room to a sealed, working bathroom.
Strip-out
The old suite, tiles and damaged substrate come out, and we expose what we are actually building on.
First-fix plumbing
Hot, cold and waste runs are set into the right positions for the new layout before anything is closed up.
First-fix electrics
Wiring for lighting, shaver points, extraction and underfloor heating, run to current regulations.
Boarding and prep
Walls and floors are made flat, sound and ready, with tanking where water needs to be held back.
Tiling
Floors and walls tiled and set out cleanly — the detail of which is covered on our tiling and stonework page.
Second-fix and final seal
Suite, brassware, screens and lighting fitted, then everything sealed, tested and snagged.
- Est. 2025Worthing-based firm
- One teamIn-house, end to end
- FixedWritten quotes
- InsuredWorkmanship guaranteed
One trusted team, one point of accountability
Most bathrooms go wrong in the gaps between trades — the plumber blaming the tiler, the electrician who never came back. We keep the whole job in-house, so there is one team and one number to call from start to finish. The person who measured your room is the same firm that seals the last joint.
That single line of accountability is the real difference. When one team owns the plumbing, the electrics, the boarding and the fit-out, the sequencing stays tight, the standard stays consistent, and nobody passes the buck. If you are weighing up whether to rebuild from scratch or work with what you have, our bathroom renovation page covers that decision; this page is about the full, ground-up installation.
The person who measured your room is the same firm that seals the last joint.
The order of works, and a realistic timeline
A bathroom is built in a strict order for good reason. First-fix services have to be set before walls are boarded; boarding has to be sound before tiling; tiling has to cure before second-fix brassware goes on. Rush a stage or fit them out of sequence and the finish suffers later — usually where you cannot see it until it fails.
As a guide, a typical full installation runs over a couple of weeks once on site, depending on the size of the room, the spec and any structural changes. We will give you a realistic, stage-by-stage timeline before we start, not a vague promise. You will know roughly which day brings the noisy strip-out, which days are quieter first-fix and boarding, and when the room starts to look like a bathroom again. Wet rooms and walk-in showers carry an extra tanking-and-curing stage, which we cover under wet rooms and walk-in showers.
Planning the room properly, before any tools come out
Every clean installation starts on paper, not with a hammer. We measure the room accurately, agree a layout that works for how you actually use the space, and help you select materials and a suite that suit both the room and the budget. Only then do you get a fixed quote — so the figure you sign off is the figure you pay, barring genuine surprises behind the walls.
If you want to picture the room first, our 3D concept generator turns a photo of your room into a styled visual. We work across Worthing, Shoreham-by-Sea, Lancing and over towards Hove and Brighton, and we know the quirks of the local housing — solid-walled coastal terraces, period properties with awkward soil-pipe runs, and newer flats with tight service voids all need planning for, not working around on the day.
A clean site and a proper handover
You still have to live in the house while we work, so we treat it that way. Floors and routes are protected, the site is tidied at the end of each day, and dust and mess are kept to the room we are in as far as the job allows. A bathroom that is built cleanly should not cost you the rest of your home.
At the end we walk the room with you, snag anything that needs a final touch, and hand over with clear aftercare on how to look after the finishes and sealant. The work is done when it is genuinely finished — not when the van is packed. If you would like to start, you can get in touch to arrange a measure and quote.
Frequently asked questions
What's included in a full bathroom installation from start to finish?
Everything from strip-out to final seal: removing the old suite and tiles, first-fix plumbing and electrics, boarding and tanking, tiling, then second-fix fit-out of the suite, brassware, screens and lighting, finished with sealing, testing and snagging. It is the complete room, not just a swap of fittings.
How long does a complete bathroom installation take?
A typical full installation runs over roughly a couple of weeks on site, depending on the size of the room, the specification and any structural or layout changes. We give you a realistic, stage-by-stage timeline before we begin rather than a vague estimate.
Do you handle the plumbing, electrics, tiling and fit-out yourselves or use subcontractors?
We keep the whole job in-house. One team manages the plumbing, electrics, boarding, tiling and fit-out, which means one point of accountability and a consistent standard across every stage — no gaps between trades for problems to fall through.
In what order does the work happen, and when can I use the room again?
Work follows a strict sequence: strip-out, first-fix services, boarding and tanking, tiling, then second-fix and final seal. The room is ready to use once the final seal has cured and everything has been tested — we will tell you the exact point at handover.
Do you supply the bathroom suite and materials, or do I buy them?
We can do either. Most clients prefer us to help select and supply the suite, tiles and materials so it is all coordinated and accounted for in one fixed quote, but if you have already bought items we are happy to fit them. Final cost depends on the spec you choose.
How do you keep the rest of my house clean while you work?
We protect floors and walkways, contain dust to the work area as far as the job allows, and tidy the site at the end of every day. You are living in the house, and we work to keep the disruption inside the bathroom door.
Planning a 2027 project?
We open for bookings in June 2027 — register your interest now, and founding clients get first pick of the calendar.