From £25,704
AJ Home Improvements is an established extension buildering business in B8. We come highly recommended and provide competitive quotes for your work...
From £25,704
Trusted and professional extension builder in B8. Experienced in all extension buildering work and keeping within budget and on quote. Probuild360 ...
From £25,864
Need to find an Extension Builder near you for all your extension buildering work?
LC BUILDING SERVICES provides a local, trusted extension...
From £25,920
Experienced extension builder ready to quote for your work. x10hosts is the best extension builder in B8. No obligation free quotes and many happy ...
From £25,824
Reliable person 25 years experience
if you look on a website rated people and have a look at my ratings
From £25,984
Brickfast Builders is an established extension buildering business in B8. We come highly recommended and provide competitive quotes for your work.<...
From £25,696
Laurence Cox is an established and experienced local extension builder in B8. Please contact us for a free, no obligation quote and competitive rat...
From £25,984
Need to find an Extension Builder near you for all your extension buildering work?
Dayfos Properties Ltd provides a local, trusted extensio...
From £25,984
Fletcher's Building & Maintenance are a family owned business that understands, in order to achieve our continued success our customers and the...
From £25,640
Renka is an established and experienced local extension builder in B8. Please contact us for a free, no obligation quote and competitive rates. Cov...

A timber frame extension built in B8 typically ranges from £25,640 (Renka based in B19) to £25,984 (Brickfast Builders based in B6), 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 B8 by posting a job with HaMuch and we'll send it to extension builders in B8.
"Timber frame extension At present there is a side garage which is in a state of disrepair, on a lower height to the house. Ideally we would like to have a wooden extension along the complete side of the house at the same height as the house, as well as across the rear of the house. We would also..." - B26, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Birmingham | £29 | £227 |
| Build A Timber Frame Extension near Sutton Coldfield | £29 | £228 |
| Build A Timber Frame Extension near Smethwick | £29 | £226 |
| Build A Timber Frame Extension near Solihull | £29 | £231 |
| Build A Timber Frame Extension near Oldbury | £29 | £227 |
| Build A Timber Frame Extension near West Bromwich | £29 | £227 |
| Build A Timber Frame Extension near Sandwell | £29 | £229 |
| Build A Timber Frame Extension near Halesowen | £29 | £227 |
| Build A Timber Frame Extension near Rowley Regis | £29 | £226 |
| Build A Timber Frame Extension near Knowle | £31 | £241 |
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 - £17,330

Two storey extension - £87,746

Build a timber frame extension - £25,830

Build a swimming pool - £80,830

Single storey extension - £51,608

Side return extension - £39,592

Install an RSJ - £2,030

Outbuilding - £9,830

Build a Mansard loft conversion - £51,830

Loft conversion - £32,160

Build a kitchen extension - £41,830

Hip to gable loft conversion - £41,830

Granny annexe - £86,830

Garden office - £9,830

Convert a Garage - £15,830

Garage - £18,330

Build a flat roof extension - £21,830

Build a dormer loft conversion - £41,830

Concrete foundations - £6,080

Convert a bungalow loft - £28,830

Convert a basement - £35,592