Luxury bathroom and wet-room refurbishment in New Cross. Trusted, professional, 30+ years' hands-on experience.
GS Renovation refurbishes bathrooms across New Cross, making the most of the compact spaces found in SE14's bay-fronted Victorian and Edwardian terraces. With over 30 years in Lewisham, we deliver full bathrooms, en-suites and wet rooms with proper waterproofing, ventilation and drainage, tiled and finished to last in period homes.

A bathroom only lasts if the waterproofing is right, so in New Cross we tank walls and floors properly before a single tile goes on. This matters especially in a wet room or walk-in shower, where the whole floor takes water, and in the upper-floor bathrooms common in these terraces, where a leak would carry straight through to the room below. We form falls to the drain and bond the tanking into the substrate.
Many SE14 bathrooms sit in a converted rear closet wing or a boxed return where the original drainage was never designed for a modern suite. We rework the soil and waste runs to fall correctly, add proper extraction to clear moisture from these enclosed spaces, and make sure the ventilation meets building regulations. Getting the unseen work right is what stops damp, mould and failed grout appearing a year later.
Period New Cross homes rarely offer a generous bathroom, so clever planning does the heavy lifting. We design layouts that fit a walk-in shower, basin and toilet into a tight footprint, using wall-hung fittings and slim profiles to keep the floor clear and the room feeling larger. Underfloor heating frees the walls of a radiator and warms the tiled floor, which suits these often north-facing return bathrooms.
Squeezing an en-suite out of a bedroom or a landing is a frequent SE14 request, and the trick is running drainage and ventilation to the new position without disrupting the rest of the house. We tile, fit the underfloor heating and complete the electrics, all of which are notifiable under building regulations in a bathroom. The result is a practical, well-finished space that respects the character of the terrace.
New Cross owners choose GS Renovation because bathrooms are as much about the hidden work as the tiles. We tank and waterproof properly, sort drainage and ventilation in awkward closet wings and returns, and finish to a high standard in tight SE14 spaces. One team, building regulations compliance on electrics and ventilation, and 30 years of Lewisham experience behind every job.
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 New Cross 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.
We will give you an honest timescale for bathroom renovation in New Cross after surveying your home. Most projects run on a clear weekly programme, and we tell you up front about any lead times on materials or approvals.
Because we manage every trade in-house, your New Cross 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 New Cross clients recommend us.
Yes. Bathroom electrics in New Cross 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 New Cross'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.
In most SE14 terraces, yes. The main challenge is running drainage and extraction to the new position and waterproofing the space thoroughly, especially on an upper floor. We plan a space-saving layout with wall-hung fittings, tank the walls and floor, and add compliant ventilation. The electrics and mechanical extraction are notifiable under building regulations, which we handle as part of the work.
Yes, New Cross is one of our core areas. We work on every street and the SE14 area and across the wider South East London, so wherever your home is, call 07472 424 226 and we will confirm we can help.
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 New Cross. 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 New Cross and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in New Cross.
Get Your Free Quote