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Bathroom Renovation Eltham

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

GS Renovation renovates bathrooms across Eltham, working within the layouts of 1930s semi-detached and interwar houses where space is often tight upstairs. With over 30 years of experience in SE9 and the Royal Borough of Greenwich, we deliver fully waterproofed, well-drained bathrooms and en-suites finished to a lasting standard.

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

Waterproofing and wet rooms in Eltham homes

A bathroom that lasts starts with proper waterproofing. Before any tile goes on, we tank the walls and floor in wet areas so moisture cannot track into the structure of an older SE9 house. For walk-in showers and full wet rooms we install the correct falls, drainage and a sealed substrate, which matters in interwar homes where original floors are not always level and hidden leaks can rot timbers over time.

Ventilation is just as important as tanking. Eltham bathrooms in these houses can suffer from condensation and damp if extraction is poor, so we fit properly rated extractor fans and, where needed, improve the airflow. Add underfloor heating, quality tiling and good lighting, and the room stays warm, dry and free of the mould that plagues neglected bathrooms in period property.

En-suites and space-saving layouts in SE9

Interwar Eltham houses often have a generous main bedroom that can give up a corner for an en-suite, or a boxroom that suits a compact shower room. We plan the layout carefully around existing soil pipes and joists, since moving drainage in these homes takes thought rather than guesswork. Careful positioning of the WC, basin and shower makes even a small space feel usable rather than cramped.

In the family bathroom, small changes to the layout can free up real room, such as swapping a bulky bath for a walk-in shower or repositioning the basin to open the floor. Bathroom electrics are notifiable under building regulations, so we certify new circuits and zoned lighting correctly. The result is a bathroom that fits the proportions of a 1930s SE9 house and works for a busy household.

  • Ventilation and extraction systems
  • Complete bathroom design and planning
  • Walk-in showers and wet-room installation
  • Full plumbing, drainage and waterproofing (tanking)
  • Wall and floor tiling in stone, porcelain or mosaic
Service areaEltham · SE9
Local authorityThe Royal Borough of Greenwich
Part ofSouth East London (Inner London)
Typical homes1930s semi-detached and interwar suburban houses on generous plots
Also covered nearbyWoolwich, Charlton and Greenwich

Why Eltham Homeowners Choose GS Renovation

Eltham homeowners choose GS Renovation because a bathroom is only as good as its waterproofing and drainage, which is easy to get wrong in an older SE9 house. We tank properly, sort ventilation, plan around existing soil pipes and certify notifiable electrics. With 30+ years across the Royal Borough of Greenwich, we deliver en-suites and family bathrooms built to stay dry and warm.

  • 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 Eltham

How much does bathroom renovation cost in Eltham?

We price each Eltham 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 Eltham?

How long bathroom renovation takes in Eltham depends on the size of the job, but we always agree a programme before starting and stick to it, keeping you informed from the first day to the last.

Why choose GS Renovation for bathroom renovation in Eltham?

GS Renovation knows Eltham'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 Eltham?

Yes. Bathroom electrics in Eltham 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 1930s and interwar homes in Eltham?

Yes. A large share of Eltham'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.

Can you fit an en-suite in the main bedroom of my Eltham interwar house?

Often yes. The generous main bedrooms in Eltham's interwar houses can usually spare a corner for an en-suite. The key is planning the layout around existing soil pipes and joists so drainage runs correctly. We tank the wet areas, fit proper ventilation and underfloor heating, and certify the notifiable electrics, giving you a compact, fully waterproofed shower room that fits the house.

Do you cover all of Eltham?

We cover the whole of Eltham and the SE9 area and the surrounding South East London. If you are nearby and not sure, just call 07472 424 226 and we will tell you straight away.

Every Service, One Team

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

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Ready to Start Your Eltham Project?

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

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Call 07472 424 226