Luxury bathroom and wet-room refurbishment in Hayes. Trusted, professional, 30+ years' hands-on experience.
GS Renovation refits bathrooms across Hayes, from family bathrooms in 1930s semis to new en-suites carved out of interwar bedrooms in UB3. With over 30 years of experience, we handle the waterproofing, drainage, tiling, heating and finishing so your new bathroom looks right and, just as importantly, stays dry for years.

A wet room or a level-access walk-in shower is a popular upgrade in Hayes, but it only lasts if the waterproofing is done properly. We tank the floor and walls with a proper membrane system before a single tile goes on, form the falls so water runs to the drain, and set the pipework and waste to suit the interwar floor structure. Done right, the result is a clean, seamless shower space that will not leak into the rooms below.
Ventilation and drainage matter just as much as the finish. The 1930s semis in UB3 were not built with modern bathrooms in mind, so we fit proper extraction to control moisture, upgrade the soil and waste runs where needed, and add underfloor heating to keep the room warm and the floor dry. Then we tile, install the sanitaryware and screens, and finish with the lighting so the whole room performs as well as it looks.
The bedrooms in a 1930s Hayes semi are usually large enough to give up a corner for an en-suite, and a small shower room next to the main bedroom adds real value and convenience. We plan these tight spaces carefully, using compact sanitaryware, walk-in showers and clever storage so nothing feels cramped. Where soil pipes and water need to reach an awkward spot, we work out the runs early so the layout actually works.
Family bathrooms in these interwar houses are often an odd shape, with a boxed-in cistern, a sloping ceiling over the stairs or a window in the wrong place. We reconfigure the layout to use every inch, sometimes moving the bath, basin and WC to a better arrangement. All the electrics in a bathroom are notifiable under building regulations, so we handle the wiring, the extraction and the lighting correctly and leave you a room that is safe and properly finished.
Hayes homeowners choose GS Renovation because a bathroom is as much about what you cannot see as the tiles on show. Our 30+ years across UB3 mean we get the tanking, drainage and ventilation right in these interwar homes, so the room stays dry and warm. One team handles the plumbing, electrics, tiling and finish, with a tidy site and a fixed, honest price.
George was a great find. The job required re-plastering the walls before fitting acrylic panels. He also re-plumbed the shower waste under the solid…
It's the second time I have hired George and he has been absolutely professional and the work he did resembles perfectly what I had in mind. Being an…
Very friendly and I am very pleased with the work he has done, also very clean worker and enthusiastic about his work. Can not fault this company!!!!…
FAQ
Scope first, condition second, access third. A bathroom renovation project in a Hayes home is costed on what the structure is actually doing, which is why an engineer is appointed where the design requires one. Getting a lorry or a skip near the UB3 property in Hayes changes the labour line more than people expect. The Hillingdon Council fee is shown separately, and the UB3 survey establishes all three before GS Renovation commits to a Hayes figure. As a rough guide, bathroom renovation in London ranges from roughly £6,000 to £20,000 or more (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.
Ring 07472 424 226 and we will tell you honestly rather than promise a date we cannot hold. Typically bathroom renovation is booked a few weeks ahead for Hayes homes, and the free survey at UB3 is what gets you into the schedule. Where Hillingdon Council approval is required we submit while you decide. GS Renovation does not take deposits to reserve Hillingdon slots. The Hayes start date is confirmed in writing once the Hillingdon scope is agreed.
We do not sell your job to whoever is cheapest that week. Bathroom renovation at a Hayes property is delivered by the team that quoted it, which is why GS Renovation can commit to a programme at UB3 and hold it. Specialist trades come under our coordination and our insurance. Ask any Hillingdon contractor who will actually be on site before signing. Ring 07472 424 226 to compare. The named UB3 manager is on the Hillingdon site, not a broker.
Yes. Bathroom electrics in Hayes are notifiable under Part P and must be certified, and drainage, ventilation and any structural change must meet building regulations. GS Renovation includes certified electrical work and manages Hillingdon Council building control on every UB3 bathroom.
Rushing the investigation to save a few days. Everything difficult about bathroom renovation in an interwar semi-detached Hayes house is manageable if it is found at the UB3 survey and priced honestly, and expensive if it is found on site. GS Renovation takes the time first. That is why our fixed prices across Hillingdon tend to stay fixed. Email info@gsrenovationltd.co.uk and we will explain what the UB3 survey checks before bathroom renovation is priced.
Usually yes. The larger bedrooms in a 1930s Hayes semi often have enough room to take a compact en-suite in a corner. The main things to plan are the soil pipe and water runs and proper ventilation, which we work out before starting. With space-saving sanitaryware and a walk-in shower we can fit a smart en-suite without making the bedroom feel cramped.
We do, and the boundary is not a hard line. What decides it for a bathroom renovation project is whether GS Renovation can survey the UB3 property, run the Hayes programme and come back for aftercare without the travel undermining any of it. Most of Hillingdon and West London qualifies comfortably. Call 07472 424 226 and we will be straight with you. Quotes remain free either way. Aftercare visits to UB3 are part of the same commitment.
Every Service, One Team
The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Hayes. Explore what else we do locally:
Same Service, Nearby Areas
We carry out bathroom renovation across Hayes and the surrounding areas. Explore a nearby location:
Free, no-obligation quote for bathroom renovation in Hayes. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.