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Bathroom Renovation Streatham

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

GS Renovation renovates bathrooms across Streatham, fitting wet rooms, en-suites and family bathrooms into the bay-fronted Victorian and Edwardian terraces of SW16. With over 30 years in Lambeth, we handle the waterproofing, drainage, tiling and heating so your new bathroom performs as well as it looks, even in an older home.

Bathroom renovation by GS Renovation, London
A full refit with a walk-in shower, fluted panelling and a freestanding bath.

Waterproofing and wet rooms in Streatham homes

A lasting Streatham bathroom starts with proper waterproofing. We tank the walls and floor before tiling, so water stays where it should in a house that may be well over a hundred years old. For walk-in showers and wet rooms we form the falls to the drain accurately, then apply a continuous tanking membrane, the detail that prevents the leaks and damp that plague poorly built bathrooms.

Ventilation and drainage matter just as much in an SW16 terrace, where original waste runs and solid floors need careful handling. We upgrade extraction to clear moisture, reroute pipework where the layout changes, and connect cleanly into the existing soil stack. Underfloor heating makes a cold period bathroom genuinely comfortable, and we lay it under tile or stone as part of the build.

En-suites and space-saving layouts in Streatham

Space is often tight in a Streatham terrace, so we plan bathrooms to make the most of every inch. A boxroom or the top of the closet wing can become a neat en-suite, and wall-hung basins, concealed cisterns and walk-in showers free up floor area in a compact family bathroom. Careful planning turns an awkward period room into a practical, well-proportioned space.

We tile in porcelain, ceramic or natural stone, fit quality brassware and considered lighting, and finish to a standard that suits the character of an Edwardian or Victorian home. Because we run the plumbing, electrics, tiling and heating in-house, the whole bathroom comes together under one team, delivered tidily while you carry on living in your SW16 house.

  • Downstairs cloakroom and WC installation
  • Drainage falls set to the gully in wet rooms
  • Niches, benches and recessed storage formed in the wet area
  • Freestanding and built-in bath installation
  • Complete bathroom design and planning
Service areaStreatham · SW16
Local authorityLambeth Council
Part ofSouth London (Inner London)
Typical homesEdwardian terraces and period conversions
Also covered nearbyBrixton, Clapham, Vauxhall, Kennington and Lambeth

Why Choose GS Renovation in Streatham

Streatham homeowners choose GS Renovation because we get the parts you cannot see right, the tanking, drainage and ventilation, as well as the finish. We plan clever layouts for the tight rooms of SW16 terraces, fit underfloor heating and quality tiling, and run every trade in-house. Thirty years in Lambeth means a bathroom built to last.

  • Founder-led team with 30+ years of hands-on experience
  • Full tanking behind tiles and across shower floors
  • Neighbours given notice before the noisy stages
  • The shortest sensible downtime where it is the only bathroom
  • Straight advice on what is and is not worth spending money on
  • Honest updates if a date or a detail has to move
30+ YearsFounder's experience
Fully Insured5 year guarantee
4.9 / 531 MyBuilder reviews
Building ControlCompliant
Free QuotesNo obligation
Reviews

Rated 4.9 / 5 by our clients

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

★★★★★
It's the second time I have hired George and he has been absolutely professional and the work he did resembles perfectly what I had in mind. Being an…
ariabuffadesignerHornsey, London · via MyBuilder
★★★★★
Really happy with the quality of remedial works carried out by George in putting other previous tradesman work right. He was very helpful, honest and…
archeryWaltham Cross · via MyBuilder
★★★★★
George is a very hard working builder, and has done a fantastic job on replacing my Bathroom. His attention to detail was great and I wouldn't…
manders_53St Albans · via MyBuilder
Read all 31 reviews

FAQ

Frequently Asked Questions about Bathroom Renovation Streatham

Is a cheap bathroom renovation quote in Streatham worth taking?

Check what has been left out before deciding. Cheap bathroom renovation quotations in Streatham tend to be rather light on approvals and reinstatement, and work started without Lambeth Council sign-off becomes expensive when the SW16 property is sold. GS Renovation includes both as standard. We would rather lose the job than win it by omission. Ring 07472 424 226 and GS Renovation will explain what a complete Lambeth quotation should contain, and what it should not. 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 is it from first survey to finished bathroom renovation in Streatham?

Longer than the build alone, because approvals come first. A bathroom renovation project at an SW16 address needs the engineer's design where the structure requires it, then a Lambeth Council application, before the Streatham programme begins. GS Renovation runs those in parallel wherever possible. The survey costs nothing and is the quickest way to get real dates in Lambeth. Ring 07472 424 226 and we will explain which Lambeth Council route suits your SW16 property best.

What happens after the bathroom renovation work in Streatham is finished?

Aftercare is part of the job rather than an afterthought. Once bathroom renovation at your Streatham home is complete, GS Renovation provides the Lambeth Council certificate, the engineer's documentation where the design required one, and the guarantee on installations. Snags at SW16 are dealt with by the same team. Most of our Lambeth work comes from people we have already looked after. Email info@gsrenovationltd.co.uk to reach us. The certificate and the guarantee are handed over together at SW16.

Is underfloor heating in a Streatham bathroom notifiable?

The electrical element is, under Part P, and it must be certified. Wet systems tie into the heating and engage Part L. We install and test underfloor heating before tiling at your SW16 property, and the certification goes through Lambeth Council with the rest of the work.

What surprises come up doing bathroom renovation in Victorian and Edwardian terraced Streatham houses?

Fewer than you would think, because we look for them first. The SW16 survey on a bathroom renovation job checks the places Victorian and Edwardian terraced Streatham houses commonly hide trouble, so the quotation reflects reality rather than hope. Where something genuinely unforeseen appears, GS Renovation stops and re-prices openly. Weekly updates mean you hear it early, not at handover. Ask on 07472 424 226 where bathroom renovation usually finds trouble in SW16 houses of that particular age.

Can you fit an en-suite into my Streatham terrace without much space?

Yes. In SW16 terraces we regularly create en-suites from a boxroom or the top of the closet wing, using wall-hung fittings, concealed cisterns and walk-in showers to save space. We tank the area fully, sort drainage and ventilation, and connect into the existing soil stack. Bathroom electrics are notifiable under building regulations, which we handle, and no planning permission is needed for internal work.

Can you take on bathroom renovation in Brixton as well as Streatham?

Both are covered, and often in the same week. GS Renovation is usually on more than one Lambeth site at a time, which is why bathroom renovation in Brixton or Streatham can normally be surveyed quickly. There is no travel surcharge between them. Email info@gsrenovationltd.co.uk with the SW16 postcode and we will book a visit. Quotes are free and carry no obligation. Aftercare reaches both addresses from the same team across Lambeth.

Every Service, One Team

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Free, no-obligation quote for bathroom renovation in Streatham. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.

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