Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in HP5. GURNEY CONSTRUCTION is a friendly and reliable company based in HP5 who consider no jo...
From £26,208
Relax... you have found a reliable extension builder in HP5. M P TIMLIN (CONSTRUCTION) LTD is a friendly and reliable company based in HP5 who cons...
From £26,024
Trusted and professional extension builder in HP5. Experienced in all extension buildering work and keeping within budget and on quote. ALEXANDER C...
From £26,176
Beech is an established and experienced local extension builder in HP5. Please contact us for a free, no obligation quote and competitive rates. Co...
From £26,352
Distinct Build Ltd. has been built purely on referrals. We care about our client's ideas and needs and work tirelessly to deliver their dreams.
...From £26,232
Our building services company Headline Construction Ltd have twenty years experience and have been helping customers in Berkhamstead, Milton Keynes...

A timber frame extension built in HP5 typically ranges from £26,024 (ALEXANDER CONSTRUCTION based in HP5) to £26,416 (GURNEY CONSTRUCTION based in HP5), 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 HP5 by posting a job with HaMuch and we'll send it to extension builders in HP5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Chesham | £42 | £277 |
| Build A Timber Frame Extension near Berkhamsted | £41 | £263 |
| Build A Timber Frame Extension near Dacorum | £42 | £269 |
| Build A Timber Frame Extension near Hemel Hempstead | £42 | £270 |
| Build A Timber Frame Extension near Hazlemere | £40 | £272 |
| Build A Timber Frame Extension near Rickmansworth | £42 | £278 |
| Build A Timber Frame Extension near Gerrards Cross | £43 | £282 |
| Build A Timber Frame Extension near High Wycombe | £39 | £272 |
| Build A Timber Frame Extension near Watford | £43 | £278 |
| Build A Timber Frame Extension near Wycombe | £40 | £271 |
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 - £17,742

Two storey extension - £88,363

Build a timber frame extension - £26,242

Build a swimming pool - £81,242

Single storey extension - £59,846

Side return extension - £44,226

Install an RSJ - £2,442

Outbuilding - £10,242

Build a Mansard loft conversion - £52,242

Loft conversion - £36,021

Build a kitchen extension - £42,242

Hip to gable loft conversion - £42,242

Granny annexe - £87,242

Garden office - £10,242

Convert a Garage - £16,242

Garage - £18,742

Build a flat roof extension - £22,242

Build a dormer loft conversion - £42,242

Concrete foundations - £6,492

Convert a bungalow loft - £29,242

Convert a basement - £40,226