
Premium construction and renovation in Denham — extensions, loft and basement conversions, kitchens, bathrooms and full refurbishments, managed end to end from our Harefield base.
Denham sits just across the Colne from our Harefield yard, so it is one of the closest places we work. That proximity matters on a build: it means short site visits, materials on hand, and a foreman who can be on your driveway within minutes rather than half a day. Most of our work here is house extensions, full home renovations and landscaping on the detached commuter homes around Denham Green, Higher Denham and the village edge.
Because Denham falls under Buckinghamshire Council, with the Colne Valley Regional Park and Green Belt overlaying much of the area, we handle the planning side ourselves. We prepare and submit the applications, deal with the conservation and Green Belt constraints, and keep the design within what the authority will pass. From a single-storey rear extension to a reordered ground floor and reworked garden, we run the whole job from drawings to finished landscaping.

We tailor every project to the homes, ground and planning context of Denham — here's what that means in practice.
What sets us apart in Denham isn't a sales pitch — it's knowing the homes, the ground and the planning here, and building accordingly.
Denham is the next parish across the Colne from our Harefield base, so site visits, deliveries and snagging happen quickly rather than being booked days ahead.
We design extensions to sit within Buckinghamshire Council's Green Belt and Colne Valley Regional Park limits, and prepare the application so it has a fair chance of consent.
We repair and extend the timber-framed and Georgian cottages of Denham's protected village core to the heritage standard the listing demands.
On low-lying plots over the Colne floodplain's river-terrace gravels and alluvium, we detail foundations and drainage for groundwater and flood risk.
One firm for every part of your project, across Denham and the surrounding area.



Yes. Denham is within our core coverage across West London and the Home Counties, and we take on extension, conversion, renovation and maintenance projects there regularly.
We're based in Harefield, within easy reach of Denham. We cover Denham and the surrounding area as standard.
Yes — we prepare and manage planning and building-regulations applications with Buckinghamshire Council on your behalf, as part of our design-and-build service.
Yes. Once we've discussed your project we're happy to share references and examples of comparable work in and around Denham.
Tell us what you have in mind and we'll arrange a survey and a clear, written quote.