Open-plan kitchen, diner and living conversions in Brentford. Trusted, professional, 30+ years' hands-on experience.
GS Renovation creates open-plan spaces across Brentford, opening up warehouse conversions and new-build apartments in TW8 into bright kitchen-diners and sociable living areas. With more than 30 years of structural experience around Hounslow, Chiswick and Isleworth, we turn a compartmented flat into flowing open-plan or broken-plan living while keeping every load properly carried.

Brentford's warehouse conversions often came with generous ceiling heights and exposed features, and its riverside new-builds offer floor-to-ceiling glazing, both of which suit open-plan living beautifully. We regularly knock a poky kitchen through into the living space, form a wide kitchen-diner, or create a broken-plan feel with a Crittall-style glazed divider that keeps light flowing while separating cooking from lounging. The look is achievable, but the wall coming down decides the method.
If the dividing wall is a non-structural partition, which many are in these flats, removal is quick and clean. If it carries load, a structural engineer sizes a steel beam that bears onto padstones, we prop the structure, demolish in stages and set the steel before finishing flush into the ceiling line. Crittall screens are then fitted as a design feature rather than structure, giving you that broken-plan division without losing the sense of space.
Opening up a Brentford flat is not only about the wall. In a converted or purpose-built block, sound insulation between flats matters, so we protect the acoustic separation from the flat below and adjacent units and work within the building's management rules on hours and shared access. Getting this right keeps neighbours onside and keeps you compliant with the block's own requirements.
Because the flats are leasehold, the freeholder's licence to alter is needed before a structural knock-through, and we prepare the engineer's package for the managing agent. Any structural beam is signed off by Hounslow building control under the Building Regulations, not planning permission, which only bites on listed or conservation-area exteriors near landmarks like Syon Park. We coordinate the consents, the steel and the inspections so your open-plan space is delivered cleanly and certified.
GS Renovation delivers Brentford open-plan conversions as one accountable team: engineer-sized steel where walls are structural, freeholder licence to alter and managing-agent coordination handled, sound separation protected and Hounslow building control sign-off arranged. We keep the work tidy in an occupied block and back every conversion with more than 30 years across TW8 and the wider Hounslow area.
I had a bathroom refit which I was very pleased with and I then went on to get my kitchen refitted as I was so happy with the way he worked. Even…
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…
Giorgio is an excellent and intelligent workman, and with very reasonable prices! He installed a kitchen extractor fan in a complicated situation…
FAQ
A rough steer yes, a quotation no. Ring 07472 424 226 or email info@gsrenovationltd.co.uk and we will describe how open-plan conversion normally runs in Brentford, including the Hounslow Council approvals involved. The figure itself waits until the TW8 property has been seen, because warehouse-conversion and new-build construction rarely matches the assumption. That is what keeps a GS Renovation quotation accurate. Nothing at all is owed for the TW8 survey, and the written Brentford figure follows within days. As a rough guide, open-plan conversion in London typically costs from roughly £3,000 to £8,000 or more, including the steel beam and finishing (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.
It can, mostly because of what appears once the TW8 property is opened up. Old wiring, poor previous alterations and timber decay all surface during open-plan conversion in warehouse-conversion and new-build homes, and each adds days if it has not been allowed for. GS Renovation flags the likely candidates at the Brentford survey. Anything found is costed and programmed before the Hounslow work continues. The Brentford programme is revised in writing before any further Hounslow work proceeds.
The same person throughout, and you will have their direct number. They own the open-plan conversion programme for your Brentford home, agree any variation in writing before it happens at TW8, and provide the weekly update. GS Renovation does not rotate managers mid-project. Where a structural engineer is required they are appointed and coordinated by that manager too. Ask for Hounslow references and check it. Ring 07472 424 226 and GS Renovation will name the TW8 manager for Brentford.
Internal work in a Brentford house does not normally engage planning, but removing a load-bearing wall needs building regulations approval, engineer's calculations and Hounslow Council sign-off. If the wall is shared with a neighbour the Party Wall Act may apply too. GS Renovation manages the whole process.
Original features are an asset, and we treat them that way. Before open-plan conversion starts at a Brentford address, GS Renovation agrees what is being kept, protects it physically, and plans the TW8 sequence accordingly. Making good afterwards matches the existing profiles. That care is part of the quotation, not an extra billed later in Hounslow. Ask on 07472 424 226 how open-plan conversion is planned around the original detail at a TW8 property instead.
Usually yes. Many walls in TW8 conversions and new-builds are non-structural partitions that come out easily; where a wall is load-bearing we install an engineer-sized steel beam. You will need the freeholder's licence to alter and Hounslow building control sign-off, and we protect sound insulation between flats throughout. We manage all of it for you.
Yes, Chiswick is well within the patch. Open-plan conversion runs across Brentford, the surrounding Hounslow and the areas between them, so neither address is a stretch. GS Renovation charges nothing for the survey at a TW8 property or anywhere else nearby. Ring 07472 424 226 and we will confirm availability for both. Building control is coordinated with Hounslow Council on each of them. Small jobs at either address are quoted on exactly the same basis.
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 Brentford. Explore what else we do locally:
Same Service, Nearby Areas
We carry out open-plan conversion across Brentford and the surrounding areas. Explore a nearby location:
Free, no-obligation quote for open-plan conversion in Brentford. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.