
Premium construction and renovation in Harefield — extensions, loft and basement conversions, kitchens, bathrooms and full refurbishments, managed end to end from our Harefield base.
Harefield is our home town and our head office sits here, so a call out to a job in the village or its lanes is a short drive, not a motorway trek. We work the full length of the High Street and the streets around it, from period cottages in the conservation area to the interwar and post-war homes that grew up around the old core. Loft conversions, house extensions and new kitchens are the work we are asked for most here, and we treat each one as a piece of the village rather than a standard product.
Being based in Harefield means we know the London Borough of Hillingdon as a planning authority, and we handle the applications, drawings and conservation-area and Green Belt consents that this part of UB9 demands. We understand the chalk-and-gravel ground underfoot, the very hard water, and the floodplain that runs along the Colne and the Grand Union Canal. That local knowledge shapes how we design a loft, set out an extension or fit a kitchen, so the result suits the house and clears the council the first time.

We tailor every project to the homes, ground and planning context of Harefield — here's what that means in practice.
What sets us apart in Harefield isn't a sales pitch — it's knowing the homes, the ground and the planning here, and building accordingly.
Our head office and yard are in the village, so site visits, snagging and the day-to-day of a build happen quickly because we are minutes away, not hours.
Harefield ground sits on Chiltern chalk and Colne Valley river-terrace gravels rather than London Clay, so we set foundations to the conditions we actually find here instead of assuming inner-London shrink-swell.
We design lofts and extensions that respect the Harefield Village Conservation Area and Green Belt limits, choosing windows, roofs and materials that Hillingdon will pass.
We specify wet systems and kitchens to cope with the area's very hard water, and add tanking, raised levels and drainage on the Colne-side and canal-side plots that carry flood risk.
One firm for every part of your project, across Harefield and the surrounding area.



Yes. Harefield is within our core coverage across West London and the Home Counties, and we take on extension, conversion, renovation and maintenance projects there regularly.
Yes — Harefield is our home town and where our office is. We cover Harefield and the surrounding area as standard.
Yes — we prepare and manage planning and building-regulations applications with the London Borough of Hillingdon 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 Harefield.
Tell us what you have in mind and we'll arrange a survey and a clear, written quote.