Luxury bathroom and wet-room refurbishment in Knightsbridge. Trusted, professional, 30+ years' hands-on experience.
GS Renovation renovates bathrooms and en-suites across Knightsbridge, working within the Georgian and Regency townhouses and mansion flats of SW7. With over 30 years in the Royal Borough of Kensington and Chelsea, we handle waterproofing, drainage, tiling, underfloor heating and the space planning that period homes and leasehold apartments both demand.

A bathroom in a Knightsbridge townhouse or mansion flat has to be watertight before anything else, so we tank and waterproof the walls and floor properly, particularly in wet rooms and walk-in showers where water is not contained by a tray. Correct drainage falls and mechanical ventilation are designed in from the start, which matters in solid-walled period rooms and internal bathrooms where damp has nowhere easy to escape.
Over the top of a sound waterproofing layer we tile to a high standard, run underfloor heating for warmth and comfort, and set out the sanitaryware for a clean, considered finish. In an SW7 mansion flat we also respect the sound insulation between flats and the building management rules, coordinating with the managing agent, so a new bathroom does not create a nuisance for the neighbour below.
Period townhouses in Knightsbridge were not built with today's bathrooms in mind, so fitting an en-suite often means working within a chimney recess, a landing corner or a slice taken from a bedroom. We plan space-saving layouts that make the most of tight footprints, choosing walk-in showers, wall-hung sanitaryware and concealed cisterns to keep the room feeling open despite the constraints of an older house.
In a mansion flat the picture is leasehold, so structural change is limited and moving soil pipes or drainage is rarely straightforward. We work within the freeholder's licence to alter and the building's management rules, planning the layout around the existing services where we can. Whether townhouse or apartment, bathroom electrics are notifiable under building regulations, so we certify the installation and hand over a fully compliant SW7 bathroom.
Knightsbridge homeowners choose GS Renovation for bathrooms because we get the fundamentals right, with proper tanking, drainage and ventilation before a single tile goes on. We plan clever layouts for tight period rooms, respect leasehold and building rules in mansion flats, and certify the electrics, all backed by 30+ years across the Royal Borough.
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
Pricing bathroom renovation in Knightsbridge comes down to the size of the job, the specification you choose and the condition of the property. Rather than guess, we survey and give you a fixed, itemised quote you can rely on. Call 07472 424 226. 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 Knightsbridge 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.
Knightsbridge homeowners choose GS Renovation for reliability and quality. We are fully insured, building control compliant where needed, and bring over 30 years of hands-on experience to every bathroom renovation project, with a single point of contact throughout.
Yes. Bathroom electrics in Knightsbridge 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 Knightsbridge's homes are period, Georgian and listed properties, and we renovate them regularly. We plan each bathroom renovation around their particular characteristics, such as conservation and listed-building rules, solid walls and original period features, so the result suits the building and meets building control.
Yes. Fitting en-suites into tight corners of period Knightsbridge homes is something we do regularly, using chimney recesses, landings or part of a bedroom. We choose walk-in showers, wall-hung sanitaryware and concealed cisterns to save space, tank the room properly for waterproofing, design in drainage and ventilation, and certify the electrics under building regulations so the finished en-suite is compliant and durable.
We cover the whole of Knightsbridge and the SW7 area and the surrounding Central London. If you are nearby and not sure, just call 07472 424 226 and we will tell you straight away.
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 Knightsbridge. 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 Knightsbridge and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Knightsbridge.
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