Full refurbishments and whole-house renovations in New Malden. Trusted, professional, 30+ years' hands-on experience.
GS Renovation carries out whole-house refurbishments across New Malden, where interwar semis in KT3 often reach us with dated wiring, tired plumbing and small, boxed-off rooms. With 30+ years serving Kingston upon Thames, we take these 1930s homes back to a blank canvas and rebuild them around how families actually live today.

A full renovation of a New Malden semi usually means rewiring throughout, replacing the original plumbing, replastering walls and ceilings, and reconfiguring the compartmentalised 1930s layout into more open, connected space. We run all of this as one managed project, so the electrician, plumber, plasterer and joiner work to a single sequence rather than tripping over each other in an occupied KT3 house.
Interwar homes here still carry features worth keeping, such as picture rails, deep skirtings, panelled doors and stained glass. Where you want them, we restore these period details and match new joinery to them, so the refurbished house feels true to its 1930s character while the services behind the walls are brought fully up to modern standard.
The value of one team on a New Malden renovation shows in the order of works. We start with any structural changes, such as a steel beam to open the ground floor, then first-fix the wiring and pipework, plaster, and only then move on to kitchens, bathrooms, flooring and decoration. Getting that sequence right avoids the reworking and delays that plague projects run by separate trades.
Because we coordinate everything, the Building Regulations side is handled cleanly too, with Kingston Council building control inspecting the structural work and the notifiable electrics at the right moments. You deal with one point of contact for the whole KT3 refurbishment, from the first strip-out to the final snagging list, and one team stands behind the finished result.
New Malden homeowners choose GS Renovation for whole-house work because one team owns the entire project. We sequence the structure, services, kitchen, bathrooms and decoration so trades never clash, restore the interwar features worth keeping, and manage the building control inspections your KT3 home needs. More than 30 years across Kingston upon Thames means the refurbishment is planned properly and finished properly.
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
Every New Malden project is priced on its own merits, as the cost of home renovation varies with the size, specification and condition of the home. We give a clear, itemised quote up front with no obligation. Call 07472 424 226 for an estimate tailored to your property. As a rough guide, home renovation in London ranges from roughly £40,000 to £150,000 or more for a full refurbishment (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 home renovation in New Malden 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.
GS Renovation's team brings over 30 years of hands-on experience to home renovation and wider building work across New Malden and the surrounding area. We offer free quotes, a dedicated project manager, full insurance, building control compliance where required, and comprehensive aftercare.
Most internal home renovations in New Malden do not need planning permission, though building regulations apply to structural, electrical and plumbing work. Extensions or external changes may need permission or fall under permitted development. We handle building control and any applications for you.
Yes. A large share of New Malden's homes are 1930s and interwar properties, and we renovate them regularly. We plan each home 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. We regularly rewire, replumb and replaster interwar KT3 semis while carefully retaining and restoring period features like picture rails, panelled doors and stained glass. New joinery is matched to the originals, so the house gains modern wiring, plumbing and layout without losing the 1930s character that makes New Malden homes so appealing.
Absolutely. Our team works right across New Malden and the KT3 area and neighbouring parts of South West London. Get in touch on 07472 424 226 to check coverage for your address.
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 Malden. 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.
Bespoke kitchen design and installation.
Luxury bathroom and wet-room refurbishment.
Same Service, Nearby Areas
We carry out home renovation across New Malden and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for home renovation in New Malden.
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