Luxury bathroom and wet-room refurbishment in Wallington. Trusted, professional, 30+ years' hands-on experience.
GS Renovation fits bathrooms across Wallington, from compact family bathrooms in SM6 terraces to en-suites in the larger Edwardian houses. With over 30 years of experience, we handle the waterproofing, the drainage, the tiling and the finish in-house, so your new bathroom is watertight, well ventilated and properly built to last.

A bathroom that lasts starts with proper waterproofing. Before any tile goes on, we tank the walls and floor of showers and wet rooms with a fully bonded membrane, so water cannot track into the structure of these older Wallington houses. Wet rooms and level-access walk-in showers suit period homes well, but they only work if the falls, the drainage and the tanking are right, which is exactly the part we never cut corners on.
Good drainage and ventilation matter just as much as the finish. We set the pipework to drain cleanly, which sometimes means raising a floor or boxing in a soil pipe on a Wallington terrace, and we fit extraction that clears moisture properly rather than leaving it to sit and cause damp. Getting these hidden details right is what keeps a bathroom fresh, dry and free of the black mould that plagues poorly built rooms.
Bathrooms in Wallington's terraces are often tucked into the rear closet wing or a converted box room, so every centimetre counts. We plan layouts that make a small space feel generous, using wall-hung basins and toilets, walk-in showers in place of bulky enclosures, and fitted storage that keeps clutter out of sight. Careful positioning of the sanitaryware means even the tightest period bathroom can hold everything a family needs without feeling cramped.
Underfloor heating is a favourite in these houses, freeing up wall space and warming the floor of a room that can otherwise feel cold. We lay it beneath tile or stone, then tile the walls and floor to a high standard, sealing everything against moisture. Where there is room, we add en-suites to main bedrooms, running the necessary plumbing and ventilation, and certify the electrics as building regulations require for a bathroom.
Wallington homeowners choose GS Renovation for bathrooms because we get the hidden work right, the tanking, the drainage and the ventilation, not just the tiling you can see. One team fits the whole room, so there are no gaps between trades and no finger-pointing if something goes wrong. More than 30 years across SM6 stands behind every bathroom we build.
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great attention to detail. I've already recommended him to others.
Splendid job on our new kitchen refurb, including new flooring, moving the services, installing RSJ and preparing space for new back doors… George was always friendly, communicative and has an excellent attention to detail, ensuring everything is finished to a high standard.
Giorgio is an excellent and intelligent workman, and with very reasonable prices!… He paid a lot of attention to detail that is not common at all, and the final result was immaculate. Highly recommended!
FAQ
Every Wallington project is priced on its own merits, as the cost of bathroom renovation varies with the size, specification and condition of the home. We give a clear, itemised quote up front with no obligation. Call 07472 424 226 for an estimate tailored to your property. 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.
We will give you an honest timescale for bathroom renovation in Wallington after surveying your home. Most projects run on a clear weekly programme, and we tell you up front about any lead times on materials or approvals.
GS Renovation knows Wallington's homes and how to renovate them properly. We handle the structure, the services and the finishes, deal with building control for you, and leave you with work that is certified, guaranteed and built to last.
Yes. Bathroom electrics in Wallington are notifiable under Part P and must be certified, and any drainage, ventilation or structural changes must meet building regulations. We include certified electrical work and manage building control on every bathroom project.
Yes. A large share of Wallington's homes are Victorian and Edwardian terraced properties, and we renovate them regularly. We plan each bathroom renovation around their particular characteristics, such as solid brick walls, rear closet wings, side returns and original period features, so the result suits the building and meets building control.
Yes. Wet rooms work well in the smaller bathrooms of Wallington's period terraces, giving level access and a more open feel. The key is thorough tanking, the correct floor falls and proper drainage, which we always install before tiling. We also make sure ventilation is adequate so the room stays dry. Done properly, a wet room is one of the most practical ways to use a tight space.
Absolutely. Our team works right across Wallington and the SM6 area and neighbouring parts of South London. Get in touch on 07472 424 226 to check coverage for your address.
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 Wallington. Explore what else we do locally:
Steel beam installation, RSJ and structural alterations.
Safe load-bearing wall removal with steel beam support.
Structural alterations, new openings and steel support.
Chimney breast removal with gallows bracket or beam support.
Open-plan kitchen, diner and living conversions.
Single and double storey extensions.
Full refurbishments and whole-house renovations.
Bespoke kitchen design and installation.
Same Service, Nearby Areas
We carry out bathroom renovation across Wallington and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Wallington.
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