Need to find an Extension Builder near you for all your extension buildering work?
WILSONS BUILDERS CO LTD provides a local, trusted extens...
Need an Extension Builder in BS35? Alistair McKenzie has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
Experienced extension builder ready to quote for your work. G & J BUILDING MAINTENANCE is the best extension builder in BS35. No obligation free qu...
From £26,032
Trusted and professional extension builder in BS35. Experienced in all extension buildering work and keeping within budget and on quote. M A Church...

A timber frame extension built in BS35 typically ranges from £25,912 (G & J BUILDING MAINTENANCE based in BS35) to £26,184 (WILSONS BUILDERS CO LTD based in GL12), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build a timber frame extension in BS35 by posting a job with HaMuch and we'll send it to extension builders in BS35.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Bradley Stoke | £34 | £259 |
| Build A Timber Frame Extension near South Gloucestershire | £34 | £260 |
| Build A Timber Frame Extension near Yate | £34 | £263 |
| Build A Timber Frame Extension near Kingswood | £34 | £257 |
| Build A Timber Frame Extension near Bristol | £33 | £255 |
| Build A Timber Frame Extension near Clifton | £33 | £255 |
| Build A Timber Frame Extension near Portishead | £33 | £247 |
| Build A Timber Frame Extension near Keynsham | £33 | £251 |
| Build A Timber Frame Extension near Clevedon | £32 | £243 |
| Build A Timber Frame Extension near Chippenham | £34 | £258 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,574

Two storey extension - £88,111

Build a timber frame extension - £26,074

Build a swimming pool - £81,074

Single storey extension - £56,480

Side return extension - £42,333

Install an RSJ - £2,274

Outbuilding - £10,074

Build a Mansard loft conversion - £52,074

Loft conversion - £34,444

Build a kitchen extension - £42,074

Hip to gable loft conversion - £42,074

Granny annexe - £87,074

Garden office - £10,074

Convert a Garage - £16,074

Garage - £18,574

Build a flat roof extension - £22,074

Build a dormer loft conversion - £42,074

Concrete foundations - £6,324

Convert a bungalow loft - £29,074

Convert a basement - £38,333