Luxury bathroom and wet-room refurbishment in Chelsea. Trusted, professional, 30+ years' hands-on experience.
GS Renovation refurbishes bathrooms and en-suites throughout Chelsea, in the Georgian and Regency townhouses around the King's Road. With more than 30 years in SW3, we handle the waterproofing, drainage, tiling and heating, creating wet rooms, walk-in showers and space-saving layouts that work within the tight footprints of the Royal Borough of Kensington and Chelsea's period homes.

Fitting bathrooms into Chelsea's tall, narrow townhouses often means carving en-suites out of bedrooms or converting boxrooms and landings on the upper floors. We plan space-saving layouts that make the most of awkward corners, sloping ceilings and chimney breasts, then tank and waterproof the area thoroughly before tiling. Proper drainage and mechanical ventilation are essential in these period houses, where the original construction was never designed for modern wet rooms and walk-in showers.
Waterproofing is the part you never see but always rely on. We tank walls and floors, lay reliable falls to the drainage, and seal every junction before a single tile goes on, which matters especially in SW3's multi-storey homes where a leak could affect the rooms below. Underfloor heating warms cold period floors, and considered tiling and lighting turn a compact space into a calm, hard-wearing bathroom that suits the house.
The plumbing in older Chelsea townhouses is often a patchwork of past alterations, with long runs, low pressure and dated soil connections. When we renovate a bathroom we assess and upgrade the pipework, waste and, where needed, the water pressure, so the new suite performs properly. Working in listed and conservation-area homes across the Royal Borough of Kensington and Chelsea, we take care to protect original features and route new services discreetly.
Bathroom electrics are notifiable under the Building Regulations, so extractor fans, lighting and heated elements are installed and certified correctly. Where a Chelsea home is a converted flat within a larger townhouse, we also consider sound insulation and drainage shared with other units, and coordinate with managing agents where a lease requires it. Bathrooms do not need planning permission, though listed properties may require listed building consent, which we check before we begin.
Chelsea homeowners choose GS Renovation because we get the hidden essentials right, the tanking, drainage and ventilation, as well as the finish. With 30+ years in SW3's period townhouses, we design space-saving en-suites and wet rooms, install certified electrics and underfloor heating, and work carefully in listed and occupied homes across the 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
The cost of bathroom renovation in Chelsea depends on the size of the property, the specification and the scope of work. GS Renovation provides free, detailed and itemised quotations for every Chelsea project. Call 07472 424 226 or email info@gsrenovationltd.co.uk for a no-obligation estimate. 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.
Timescales for bathroom renovation in Chelsea vary with the size and complexity of the job. After our survey we give you a realistic schedule and keep you updated at every stage of the project.
GS Renovation knows Chelsea'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 Chelsea 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 Chelsea'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.
Usually, yes. Chelsea's townhouses are tall and narrow, so we often create en-suites by borrowing space from a bedroom or converting a boxroom. The key is tanking the area fully, arranging proper drainage and ventilation, and routing the pipework sensibly. We handle the certified electrics and any listed building consent, delivering a compact, watertight en-suite that suits the period home.
Absolutely. Our team works right across Chelsea and the SW3 area and neighbouring parts of Central 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 Chelsea. 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 Chelsea and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Chelsea.
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