Cambourne’s first homes are now twenty-odd years old, and plenty of them have run out of room before the family has. An extension is almost always better value than moving. No stamp duty, no estate agents, and you keep the school catchment. We build single and double storey extensions across Cambourne and the surrounding villages, from the footings to the final coat of paint, with the brickwork matched so closely it reads as part of the original house.

The most common job we do: a kitchen-diner across the back, a wider living space, or a utility and boot room off the side. On the estate-built homes around Cambourne, Hardwick and Papworth Everard, a single-storey rear extension typically adds the open-plan family space the original layout never had.
We handle the structural opening into the existing house, the steels, the roof (flat, lantern or pitched to match), and all the brickwork, so you’re dealing with one team rather than co-ordinating a bricklayer, a roofer and a groundworker yourself.
When you need a bedroom and a bathroom as well as ground-floor space, a two-storey extension spreads the cost of the footings and roof across far more square metres, so it’s usually the better value per m² of the two.
Matching a double-storey extension convincingly is where bricklaying skill shows. We source brick to match your existing elevations, match the mortar colour and joint profile, and carry the roofline through so the addition doesn’t look bolted on.
We set out and dig the footings, lay the brick and block, fit the structure, and manage the trades that follow, so the job runs to one programme with one point of contact. You get a fixed written price and a real timeline before we start.
Every extension is different, so we don’t put a price on this page that we’d then have to caveat. The size, the kitchen and glazing spec, the ground conditions and how much structural work is involved all move the figure.
The only accurate number is a measured one. We visit, measure up, and give you an itemised written quotation for free. The figure we start with is the figure we finish with.
Read our single-storey extension cost guide →Read our double-storey extension cost guide →
Boundary walls, piers and hard landscaping, set out true and laid in the right bond.
Learn more →Complete dwellings and whole-house renovation, managed end to end.
Learn more →Front-elevation brickwork that lifts a standard developer frontage into something considered.
Learn more →A free visit, honest advice and a written quotation. We reply inside one working day.