Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Steve Knight Construction is a High Wycombe based Building Company with 38 years experience in all aspects of the Construction Industry. We are abl...
Chris Warren Construction Ltd is an established extension buildering business in HP16. We come highly recommended and provide competitive quotes fo...
From £26,072
As a full-service provider, we are dedicated to delivering an outstanding fit out experience for all of our customers. With our innovative designs,...
From £26,128
Trusted and professional extension builder in HP16. Experienced in all extension buildering work and keeping within budget and on quote. Steve Knig...
From £26,456
AQUITAINE(BUILDING SERVICES)LT is an established and experienced local extension builder in HP16. Please contact us for a free, no obligation quote...
From £26,352
CONCEPT BUILD are here to help customers who need an Extension Builder in HP16. We offer a competitive rate to complete all your extension builderi...

A timber frame extension built in HP16 typically ranges from £26,072 (Chamfer Projects based in HP13) to £26,456 (AQUITAINE(BUILDING SERVICES)LT based in HP16), 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 HP16 by posting a job with HaMuch and we'll send it to extension builders in HP16.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Hazlemere | £40 | £272 |
| Build A Timber Frame Extension near Chesham | £42 | £277 |
| Build A Timber Frame Extension near Wycombe | £40 | £271 |
| Build A Timber Frame Extension near High Wycombe | £39 | £272 |
| Build A Timber Frame Extension near Berkhamsted | £41 | £263 |
| Build A Timber Frame Extension near Aylesbury | £42 | £270 |
| Build A Timber Frame Extension near Dacorum | £42 | £269 |
| Build A Timber Frame Extension near Gerrards Cross | £43 | £282 |
| Build A Timber Frame Extension near Hemel Hempstead | £42 | £270 |
| Build A Timber Frame Extension near Rickmansworth | £42 | £279 |
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 - £17,798

Two storey extension - £88,447

Build a timber frame extension - £26,298

Build a swimming pool - £81,298

Single storey extension - £60,966

Side return extension - £44,856

Install an RSJ - £2,498

Outbuilding - £10,298

Build a Mansard loft conversion - £52,298

Loft conversion - £36,546

Build a kitchen extension - £42,298

Hip to gable loft conversion - £42,298

Granny annexe - £87,298

Garden office - £10,298

Convert a Garage - £16,298

Garage - £18,798

Build a flat roof extension - £22,298

Build a dormer loft conversion - £42,298

Concrete foundations - £6,548

Convert a bungalow loft - £29,298

Convert a basement - £40,856