From £26,064
Croft-Hill Building & Joinery is a trusted extension builder serving customers in DL15 and the surrounding area. Contact us to today to get a compe...
From £25,968
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £26,040
Need to find an Extension Builder near you for all your extension buildering work?
SBC (BUILDERS) LIMITED provides a local, trusted extensi...

A timber frame extension built in DL15 typically ranges from £25,968 (D. Simpson Roof Rite Services based in DL14) to £26,064 (Croft-Hill Building & Joinery based in DL15), 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 DL15 by posting a job with HaMuch and we'll send it to extension builders in DL15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Bishop Auckland | £38 | £248 |
| Build A Timber Frame Extension near Spennymoor | £37 | £249 |
| Build A Timber Frame Extension near Durham | £47 | £267 |
| Build A Timber Frame Extension near Newton Aycliffe | £38 | £225 |
| Build A Timber Frame Extension near Consett | £33 | £241 |
| Build A Timber Frame Extension near Stanley | £34 | £242 |
| Build A Timber Frame Extension near Chester-le-Street | £35 | £242 |
| Build A Timber Frame Extension near Darlington | £60 | £222 |
| Build A Timber Frame Extension near Washington | £33 | £254 |
| Build A Timber Frame Extension near Sunderland | £33 | £251 |
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 - £17,524

Two storey extension - £88,036

Build a timber frame extension - £26,024

Build a swimming pool - £81,024

Single storey extension - £55,480

Side return extension - £41,770

Install an RSJ - £2,224

Outbuilding - £10,024

Build a Mansard loft conversion - £52,024

Loft conversion - £33,975

Build a kitchen extension - £42,024

Hip to gable loft conversion - £42,024

Granny annexe - £87,024

Garden office - £10,024

Convert a Garage - £16,024

Garage - £18,524

Build a flat roof extension - £22,024

Build a dormer loft conversion - £42,024

Concrete foundations - £6,274

Convert a bungalow loft - £29,024

Convert a basement - £37,770