Luxury bathroom and wet-room refurbishment in Chiswick. Trusted, professional, 30+ years' hands-on experience.
GS Renovation refits bathrooms across Chiswick, fitting modern wet rooms, en-suites and family bathrooms into the compact spaces of W4's Victorian and Edwardian terraces. With over 30 years locally, we handle the waterproofing, drainage, tiling, heating and ventilation in-house, so a bathroom in a period home is watertight and built to last.

A leaking bathroom in a Chiswick terrace can travel into solid walls and down onto the room below, so we treat waterproofing as the foundation of every job. We fully tank wet rooms and walk-in showers before a tile is laid, form the falls to the drain correctly, and upgrade drainage and extraction so moisture leaves the room rather than sitting in old plaster. In period homes that difference protects the fabric of the house.
Because W4 bathrooms are often carved out of a closet wing or a small return, layout is everything. We plan space-saving arrangements that fit a proper shower, basin and WC into a tight footprint, add underfloor heating to free up wall space, and choose tiling that suits the age of the house. The result is a bathroom that feels generous despite the modest dimensions typical of these terraces.
Many Chiswick projects add an en-suite off a main bedroom or reconfigure the existing bathroom over the closet wing to work harder for a growing family. We handle the new soil and waste connections, the concealed plumbing and the mechanical ventilation needed to keep an internal or period room dry. Where an en-suite sits above a habitable room, we detail the waterproofing and pipework so there is no risk of hidden leaks later.
Bathroom electrics, from the extractor and lighting to any electric underfloor heating and shower, are notifiable under building regulations, and we make sure that work is done and certified correctly. We finish with quality tiling, sanitaryware and heated towel rails, working tidily in an occupied home. In W4 terraces where every square metre counts, thoughtful layout and proper services turn an awkward space into a bathroom that works day to day.
Chiswick homeowners choose GS Renovation because we get the hidden work right, full tanking, drainage, ventilation and certified electrics, before the tiles ever go on. We know how to fit wet rooms, en-suites and family bathrooms into the tight closet-wing spaces of W4 terraces, and thirty years locally means a watertight result that protects the house.
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 Chiswick 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.
Timescales for bathroom renovation in Chiswick 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.
Because we manage every trade in-house, your Chiswick project stays consistent and accountable from first fix to finish. Add transparent pricing, full insurance and real aftercare, and it is easy to see why Chiswick clients recommend us.
Yes. Bathroom electrics in Chiswick 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 Chiswick'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. The compact bathrooms in W4 terraces, often over the closet wing, suit a walk-in wet room that uses the whole floor efficiently. We fully tank the space, form the falls to the drain, upgrade drainage and ventilation, and add underfloor heating to save wall space. The electrics are notifiable under building regulations, so we ensure that side is certified as part of the job.
We do. GS Renovation covers all of Chiswick and the W4 area and the wider West London. Call 07472 424 226 and we will confirm we work on your road.
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 Chiswick. 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 Chiswick and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Chiswick.
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