Luxury bathroom and wet-room refurbishment in Streatham. Trusted, professional, 30+ years' hands-on experience.
GS Renovation renovates bathrooms across Streatham, fitting wet rooms, en-suites and family bathrooms into the bay-fronted Victorian and Edwardian terraces of SW16. With over 30 years in Lambeth, we handle the waterproofing, drainage, tiling and heating so your new bathroom performs as well as it looks, even in an older home.

A lasting Streatham bathroom starts with proper waterproofing. We tank the walls and floor before tiling, so water stays where it should in a house that may be well over a hundred years old. For walk-in showers and wet rooms we form the falls to the drain accurately, then apply a continuous tanking membrane, the detail that prevents the leaks and damp that plague poorly built bathrooms.
Ventilation and drainage matter just as much in an SW16 terrace, where original waste runs and solid floors need careful handling. We upgrade extraction to clear moisture, reroute pipework where the layout changes, and connect cleanly into the existing soil stack. Underfloor heating makes a cold period bathroom genuinely comfortable, and we lay it under tile or stone as part of the build.
Space is often tight in a Streatham terrace, so we plan bathrooms to make the most of every inch. A boxroom or the top of the closet wing can become a neat en-suite, and wall-hung basins, concealed cisterns and walk-in showers free up floor area in a compact family bathroom. Careful planning turns an awkward period room into a practical, well-proportioned space.
We tile in porcelain, ceramic or natural stone, fit quality brassware and considered lighting, and finish to a standard that suits the character of an Edwardian or Victorian home. Because we run the plumbing, electrics, tiling and heating in-house, the whole bathroom comes together under one team, delivered tidily while you carry on living in your SW16 house.
Streatham homeowners choose GS Renovation because we get the parts you cannot see right, the tanking, drainage and ventilation, as well as the finish. We plan clever layouts for the tight rooms of SW16 terraces, fit underfloor heating and quality tiling, and run every trade in-house. Thirty years in Lambeth means a bathroom built to last.
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
We price each Streatham project individually, because the cost of bathroom renovation depends on far more than floor area. After a free survey you receive a clear written breakdown with no hidden extras. Call 07472 424 226 or email info@gsrenovationltd.co.uk. 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.
Most bathroom renovation projects in Streatham take between two and eight weeks depending on the scope and whether structural work is involved. We provide a clear programme before work begins so you know exactly what to expect.
Streatham 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 Streatham 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 Streatham'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. In SW16 terraces we regularly create en-suites from a boxroom or the top of the closet wing, using wall-hung fittings, concealed cisterns and walk-in showers to save space. We tank the area fully, sort drainage and ventilation, and connect into the existing soil stack. Bathroom electrics are notifiable under building regulations, which we handle, and no planning permission is needed for internal work.
We cover the whole of Streatham and the SW16 area and the surrounding South 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 Streatham. 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 Streatham and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Streatham.
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