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Bathroom Renovation Barnes

Luxury bathroom and wet-room refurbishment in Barnes. Trusted, professional, 30+ years' hands-on experience.

GS Renovation fits bathrooms and en-suites across Barnes, working within the tight, awkward spaces typical of SW13's bay-fronted Victorian and Edwardian terraces and period cottages. With more than 30 years in South West London, we handle the waterproofing, drainage, tiling, heating and finish in one go, turning dated or cramped bathrooms into rooms that work.

Bathroom Renovation in Barnes, London by GS Renovation
Bathroom Renovation by GS Renovation in Barnes.

Wet rooms and walk-in showers in Barnes

A wet room only lasts if the waterproofing is done properly, and in a Barnes terrace with timber suspended floors that matters even more. We tank the whole area with a bonded membrane behind the tiling, form the falls to the drain, and make sure the shower cannot find its way into the joists below. Walk-in showers suit the narrower bathrooms of an SW13 home, giving a clean, open feel without a bulky enclosure.

Getting waste and ventilation right is half the job in a period bathroom. We reroute drainage to fall correctly, upgrade extraction to clear moisture from a room with little natural airflow, and often add underfloor heating so tiled floors are warm underfoot and dry quickly. Tiling is set out to suit the proportions of the room, and everything is finished to a standard that copes with daily family use in a Barnes home.

En-suites and space-saving layouts in Barnes

Barnes terraces rarely offer generous bathrooms, so clever planning counts. We carve en-suites out of a corner of a bedroom or the space over the stairs, choose compact sanitaryware, and use wall-hung units and recessed niches to keep floor area free. Sliding doors, concealed cisterns and considered lighting all help a small SW13 bathroom feel bigger. The aim is a room that is practical for a busy household yet still feels calm.

A new bathroom inside the house does not need planning permission, and most Barnes projects run straight from design to install. We manage the lot, moving pipework and waste, adding the extraction, running the electrics and fitting underfloor heating, then tiling and finishing. New bathroom wiring is notifiable and certified under building regulations. Working in an occupied home, we protect the rest of the house and keep to a clear, agreed timetable.

  • Bespoke vanity units and storage
  • Ventilation and extraction systems
  • Complete bathroom design and planning
  • Walk-in showers and wet-room installation
  • Full plumbing, drainage and waterproofing (tanking)
Service areaBarnes · SW13
Local authorityRichmond Council
Part ofSouth West London (Outer London)
Typical homesBay-fronted Victorian and Edwardian terraces with rear closet wings and side returns
Also covered nearbyTwickenham, Teddington, Kew and Richmond upon Thames

The GS Renovation Difference in Barnes

Barnes homeowners choose GS Renovation for bathrooms because the parts you cannot see, the tanking, the falls and the ventilation, are done right, not just the tiles on top. We work confidently in the tight spaces of SW13 terraces, manage every trade in-house, and certify the electrics under building regulations. With 30+ years locally, your bathroom is built to stay watertight.

  • Free, no-obligation quotations
  • Over 30 years of hands-on experience
  • Dedicated project management
  • Fully insured and guaranteed work
  • Building control and planning support
  • Clean, tidy and reliable tradespeople
30+ YearsExperience
Fully Insured& Guaranteed
500+ ProjectsCompleted
Building ControlCompliant
Free QuotesNo obligation
Reviews

Rated 4.9 / 5 by our clients

★★★★★ 4.9 average from 31 verified reviews on MyBuilder

★★★★★
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.
OscarCrofton Park, London · via MyBuilder
★★★★★
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.
KathWood Green, London · via MyBuilder
★★★★★
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!
Adil KhanWoolwich, London · via MyBuilder
Read all 31 reviews on MyBuilder

FAQ

Frequently Asked Questions about Bathroom Renovation Barnes

How much does bathroom renovation cost in Barnes?

We price each Barnes 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.

How long does bathroom renovation take in Barnes?

Most bathroom renovation projects in Barnes 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.

Why choose GS Renovation for bathroom renovation in Barnes?

GS Renovation knows Barnes'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.

Do I need building regulations for a bathroom in Barnes?

Yes. Bathroom electrics in Barnes 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.

Do you work on Victorian and Edwardian terraced homes in Barnes?

Yes. A large share of Barnes'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.

Can you fit an en-suite into my Barnes Victorian terrace?

Yes. In Barnes we often create en-suites by borrowing a corner of a bedroom or the awkward space over the stairs, using compact, wall-hung fittings to save room. It needs full tanking, proper drainage falls and good extraction, especially in a period house with timber floors. No planning permission is required for an internal en-suite, though the new wiring is certified under building regulations. We handle the whole job in-house.

Do you cover all of Barnes?

We cover the whole of Barnes and the SW13 area and the surrounding South West London. If you are nearby and not sure, just call 07472 424 226 and we will tell you straight away.

Every Service, One Team

More GS Renovation Services in Barnes

The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Barnes. Explore what else we do locally:

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Ready to Start Your Barnes Project?

Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Barnes.

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Call 07472 424 226