Luxury bathroom and wet-room refurbishment in Hornchurch. Trusted, professional, 30+ years' hands-on experience.
GS Renovation renovates bathrooms across Hornchurch, from family bathrooms in 1930s semis to new en-suites and wet rooms in interwar houses throughout RM11. With more than 30 years in Havering, we handle the waterproofing, drainage, ventilation, tiling and heating as a complete job, so the finished room is watertight and built to cope with daily use.

A wet room or a level-access walk-in shower is a popular upgrade in Hornchurch, whether to modernise a dated bathroom or to make one that works long term. These installations only succeed if the waterproofing is done properly, so we tank the floor and walls, form the falls to the drain and seal every junction before a single tile goes on. Skipping this stage is the usual cause of leaks in older houses.
Interwar houses often have solid or suspended timber floors that need the right build-up to take a wet room, along with drainage that has to be rerouted to suit the new layout. We upgrade extraction so moisture is removed rather than left to damage plaster, and we handle the notifiable electrics for showers and heating under building regulations. The result is a wet room that stays dry outside the shower zone.
Adding an en-suite to a Hornchurch bedroom, or reworking a small original bathroom, is largely a question of clever planning. In interwar houses we borrow space from a landing, an oversized bedroom or a redundant airing cupboard, then design the layout so the door, basin and shower do not fight each other. Wall-hung fittings and a slim shower enclosure free up floor space in a tight room.
We finish these rooms to last, with underfloor heating for warmth without a bulky radiator, quality tiling laid on properly prepared surfaces, and ventilation sized for the space. Plumbing and drainage are reworked to reach the new position, and the electrics are certified under building regulations. Because internal bathroom work needs no planning permission, the focus stays entirely on getting the waterproofing, layout and finish right for your specific house.
Hornchurch homeowners choose GS Renovation because we get the parts that fail hidden right, tanking, drainage and ventilation, before any tile is laid. We plan space-saving layouts for interwar rooms, install underfloor heating and certify the electrics under building regulations. With 30+ years across RM11 and Havering, you get a watertight bathroom finished by one reliable team.
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
Pricing bathroom renovation in Hornchurch comes down to the size of the job, the specification you choose and the condition of the property. Rather than guess, we survey and give you a fixed, itemised quote you can rely on. Call 07472 424 226. 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.
Most bathroom renovation projects in Hornchurch take between two and eight weeks depending on the scope and whether structural work is involved. We provide a clear programme before work begins so you know exactly what to expect.
Because we manage every trade in-house, your Hornchurch 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 Hornchurch clients recommend us.
Yes. Bathroom electrics in Hornchurch 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 Hornchurch'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.
Yes. The key in an interwar Hornchurch house is proper tanking, correct floor build-up and reliable drainage, which we handle before tiling so the room stays watertight. We upgrade the extraction to remove moisture, reroute the waste to suit the layout and certify the shower and heating electrics under building regulations. No planning permission is needed for an internal bathroom, so we focus on getting the waterproofing right.
Yes, Hornchurch is one of our core areas. We work on every street and the RM11 area and across the wider 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 Hornchurch. 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 Hornchurch and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for bathroom renovation in Hornchurch.
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