From £26,056
Experienced extension builder ready to quote for your work. Oakridge Construction Limited is the best extension builder in SG14. No obligation free...
From £26,192
Herts Loft Ltd is an established extension buildering business in SG14. We come highly recommended and provide competitive quotes for your work.
From £26,000
Need to find an Extension Builder near you for all your extension buildering work?
J B R Contracts provides a local, trusted extension buil...
From £26,400
Trusted and professional extension builder in SG14. Experienced in all extension buildering work and keeping within budget and on quote. Aspect Con...
From £26,048
At Unico Developers LTD, we offer quality services from small projects up to new builds for all clients at reasonable prices. Our courteous Constru...
From £26,456
Relax... you have found a reliable extension builder in SG14. Up and Out Builds Ltd is a friendly and reliable company based in SG14 who consider n...
From £26,232
Absolute Building & Carpentry is an established and experienced local extension builder in SG14. Please contact us for a free, no obligation quote ...
From £26,272
Landmark General Builders Ltd are here to help customers who need an Extension Builder in SG14. We offer a competitive rate to complete all your ex...
From £26,232
Need an Extension Builder in SG14? JK Character Construction Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £26,184
Trusted and professional extension builder in SG14. Experienced in all extension buildering work and keeping within budget and on quote. Chelsfield...

A timber frame extension built in SG14 typically ranges from £26,000 (J B R Contracts based in SG14) to £26,456 (Up and Out Builds Ltd based in SG12), 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 SG14 by posting a job with HaMuch and we'll send it to extension builders in SG14.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Hertford | £46 | £289 |
| Build A Timber Frame Extension near Ware | £47 | £296 |
| Build A Timber Frame Extension near Welwyn Garden City | £42 | £268 |
| Build A Timber Frame Extension near Hoddesdon | £46 | £296 |
| Build A Timber Frame Extension near East Hertfordshire | £44 | £289 |
| Build A Timber Frame Extension near Hatfield | £64 | £283 |
| Build A Timber Frame Extension near Cheshunt | £48 | £285 |
| Build A Timber Frame Extension near Potters Bar | £43 | £273 |
| Build A Timber Frame Extension near Stevenage | £44 | £282 |
| Build A Timber Frame Extension near Harlow | £43 | £288 |
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 - £17,707

Two storey extension - £88,311

Build a timber frame extension - £26,207

Build a swimming pool - £81,207

Single storey extension - £59,144

Side return extension - £43,831

Install an RSJ - £2,407

Outbuilding - £10,207

Build a Mansard loft conversion - £52,207

Loft conversion - £35,693

Build a kitchen extension - £42,207

Hip to gable loft conversion - £42,207

Granny annexe - £87,207

Garden office - £10,207

Convert a Garage - £16,207

Garage - £18,707

Build a flat roof extension - £22,207

Build a dormer loft conversion - £42,207

Concrete foundations - £6,457

Convert a bungalow loft - £29,207

Convert a basement - £39,831