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Bathroom Renovation Bromley

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

GS Renovation fits bathrooms across Bromley, from family bathrooms in interwar BR1 semis to compact en-suites carved out of period homes in Chislehurst and Beckenham. With over 30 years in the borough, we handle the waterproofing, drainage, tiling, heating and ventilation as one job, so your new bathroom is built to last and properly protected against leaks.

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

Wet rooms and walk-in showers in Bromley

A walk-in shower or full wet room is a popular upgrade in Bromley's interwar houses, but it only works when the waterproofing is done properly. We tank the walls and floor before a single tile goes on, forming falls to the drainage so water runs away cleanly rather than pooling. Skipping this step is the usual cause of the damp and staining we are so often called in to put right in older BR-postcode homes.

In a 1930s semi in BR5 or BR6 the original bathroom is often small, so we plan the layout carefully to fit a generous shower, the sanitaryware and storage without it feeling cramped. We upgrade the drainage and extraction at the same time, because a well-ventilated bathroom stays free of condensation and mould, and we finish with tiling and heating designed to work together.

En-suites and space-saving layouts in Bromley

Interwar Bromley houses rarely came with en-suites, so we create them from the corner of a bedroom or an oversized landing, adding a bathroom near where the family sleeps without losing a whole room. We run the new drainage back to the existing soil stack, which needs planning around the layout of a 1930s semi, and we soundproof and ventilate the space so it works well within the house.

Underfloor heating suits these projects, freeing wall space in a tight en-suite and warming tiled floors that would otherwise feel cold. In period homes near Beckenham Place Park or Chislehurst Common we design space-saving layouts that use every inch, wall-hung basins, recessed shelving and slim shower enclosures, so a small footprint in BR3 or BR7 still delivers a proper, comfortable bathroom.

  • 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 areaBromley · BR1, BR2, BR3 and BR5
Local authorityBromley Council
Part ofSouth East London (Outer London)
Typical homes1930s semi-detached and interwar suburban houses on generous plots
Also covered nearbyLewisham, Greenwich, Bexley and Croydon

Why Choose GS Renovation in Bromley

Bromley homeowners choose GS Renovation because we get the hidden work right, the tanking, the falls, the drainage and the ventilation, before any tiling begins. One team handles the plumbing, electrics, heating and finish, so there is no gap for leaks to appear later. With 30+ years across BR1 to BR7 and SE20, we build bathrooms that 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 Bromley

How much does bathroom renovation cost in Bromley?

We price each Bromley 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 Bromley?

We will give you an honest timescale for bathroom renovation in Bromley 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.

Why choose GS Renovation for bathroom renovation in Bromley?

GS Renovation's team brings over 30 years of hands-on experience to bathroom renovation and wider building work across Bromley and the surrounding area. We offer free quotes, a dedicated project manager, full insurance, building control compliance where required, and comprehensive aftercare.

Do I need building regulations for a bathroom in Bromley?

Yes. Bathroom electrics in Bromley 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 Bromley?

Yes. A large share of Bromley'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.

Do I need permission to add an en-suite to my Bromley interwar house?

Adding an en-suite inside your Bromley home does not need planning permission, as you are not changing the exterior. It is building regulations work, and the new electrics and any drainage changes must meet those standards, with notifiable electrical work certified. The most important part is proper tanking and ventilation. We handle the drainage, waterproofing and sign-off so your new en-suite is safe and watertight.

Do you cover all of Bromley?

Yes, Bromley is one of our core areas. We work on every street and the BR1 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

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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 Bromley. Explore what else we do locally:

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Ready to Start Your Bromley Project?

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

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Call 07472 424 226