Luxury bathroom and wet-room refurbishment in Barnet. Trusted, professional, 30+ years' hands-on experience.
GS Renovation refits bathrooms across Barnet, from compact family bathrooms in 1930s Finchley semis to en-suites in the larger interwar homes of Mill Hill and Hendon. With over 30 years across N3, N12, NW4 and NW7, we handle waterproofing, drainage, tiling and heating, delivering wet rooms and bathrooms built to last.

Proper waterproofing is what separates a bathroom that lasts from one that fails. In Barnet's interwar homes we tank and seal wet areas fully before tiling, whether we are fitting a straightforward family bathroom or a level-access wet room. Walk-in showers are increasingly popular across Finchley and Edgware, and they need the floor falls, membranes and drainage detailed correctly from the outset to stay watertight for years.
Behind the tiles we sort the parts that matter, reliable hot and cold supplies, well-graded waste runs and adequate ventilation to manage the condensation these older houses are prone to. Underfloor heating warms the room and speeds drying, a real benefit in solid-floor bathrooms. All bathroom electrics are installed to current standards and notified under building regulations, so the finished room is safe as well as good-looking.
The bathrooms in Barnet's 1930s semis are often tight, tucked over the stairs or squeezed beside a chimney breast, so a clever layout matters. We plan sanitaryware, storage and screens to make the most of every inch, whether we are updating the family bathroom or carving an en-suite out of a box room or loft conversion. Concealed cisterns and wall-hung fittings free up valuable floor space.
Finish is where these rooms come alive. We tile fully to the waterproofed substrate, fit quality brassware and sanitaryware, and add the heating, lighting and extraction that make a bathroom comfortable year-round. From a compact en-suite in a Golders Green semi to a spa-style family bathroom near Hampstead Garden Suburb, the plumbing, tiling and electrics are all handled by our own team.
Homeowners across Barnet choose us for bathrooms because we get the hidden work right, the tanking, drainage and ventilation, not just the tiles on top. Thirty-plus years in the borough's interwar homes means we know how these houses behave. One team handles plumbing, tiling, heating and notified electrics for a watertight, lasting result.
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
There is no fixed price for bathroom renovation in Barnet, because so much depends on your property and what you want to achieve. We survey first, then provide a transparent written quotation. Contact GS Renovation on 07472 424 226 for a free 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.
A straightforward Barnet project can be done in a couple of weeks, while a larger bathroom renovation with structural work runs longer. We set out a realistic, stage-by-stage programme before we begin so there are no surprises.
With more than three decades of hands-on trade experience behind us, GS Renovation is a trusted choice for bathroom renovation in Barnet. You get one accountable team, transparent pricing, fully insured tradespeople and genuine aftercare on every project.
Yes. Bathroom electrics in Barnet 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 Barnet's homes are 1930s and interwar properties, and we renovate them regularly. We plan each bathroom renovation around their particular characteristics, such as cavity walls, regular original layouts and the generous plots that suit extending, so the result suits the building and meets building control.
Usually yes. In Barnet's interwar semis we often create en-suites from part of a large bedroom, a box room or a loft conversion, using space-saving fittings and concealed cisterns to keep it comfortable. The key is getting the drainage, waterproofing and ventilation right, sometimes with a pumped waste where gravity falls are limited. All electrics are notified under building regulations.
Absolutely. Our team works right across Barnet and the EN4 area and neighbouring parts of North 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 Barnet. 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 Barnet and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Barnet.
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