SBStonebridge Builders
Extensions, renovations and new build

Built once, built properly

A main contractor handling extensions, full renovations and new builds, with one site manager per project and a programme you can hold us to.

Stonebridge Builders
18 yrsBuilding
£4.2mTurnover
9Directly employed
1Site manager per job
The company

Twenty-eight trades, all of whom we have used before

We are a main contractor with a core team of nine, and a subcontractor list we have built over eighteen years. Nobody new turns up on your site untested.

Every project gets a named site manager, a written programme and a weekly update with photographs. Variations are priced before they happen, not after.

ExtensionsRenovationsLoft conversionsNew buildListed buildings
Recent projects

What we have built this year

Rear extension and remodel

Rear extension and remodel

Six-metre single storey with structural steel, underfloor heating and a rebuilt kitchen.

Full house renovation

Full house renovation

A Victorian terrace stripped back to brick, rewired, replumbed and reinsulated throughout.

Loft conversion

Loft conversion

Dormer conversion with two bedrooms and an ensuite, finished in eleven weeks.

New build pair

New build pair

Two four-bedroom houses to timber frame, completed to airtightness targets on the first test.

Process

How we work

01

Site visit and budget

An honest range before drawings exist, so you know whether the project is viable at all.

02

Fixed programme and price

A full tender-standard quote, itemised, with a start date and a completion date in writing.

03

Weekly updates

Photographs, progress against programme and a variations register that stays up to date.

“Finished two days early and eleven hundred pounds under. I have never heard of that happening.”

Client, rear extension

We book about five months ahead

Get the quote in early — the programme is what fills up, not the calendar.

Request a quote