From £10,800
Member since December 2022
Please refer to for further information. My name is Gus Sperin. I am self-employed electrician, and I have been ...
From £9,944
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
From £9,872
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
From £9,704
AJ Home Improvements is an established extension buildering business in WS9. We come highly recommended and provide competitive quotes for your wor...
From £9,984
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...
From £9,984
Brickfast Builders is an established extension buildering business in WS9. We come highly recommended and provide competitive quotes for your work....
From £9,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,760
R.G Construction is an established and experienced local extension builder in WS9. Please contact us for a free, no obligation quote and competitiv...
From £9,664
Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in WS9. No obligatio...
From £9,704
Prompt .tidy .exspearianced.quality of work

Outbuilding costs in WS9 range from the cheapest of £9,664 (S B Evans Bricklaying Contractor Ltd based in WV12) to the dearest of £10,800 (Sperin Services based in B66), but these are just estimates.
Comparing extension builders estimates for building an outbuilding 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 an outbuilding in WS9 by posting a job with HaMuch and we will send it to extension builders.
"Outbuilding, 6.5 meters long, 3.5 meters deep externally. I would like two windows, flat roof, insulated walls." - WS8, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Brownhills | £29 | £225 |
| Outbuilding near Walsall | £29 | £226 |
| Outbuilding near Bloxwich | £28 | £226 |
| Outbuilding near Burntwood | £29 | £229 |
| Outbuilding near Wednesbury | £29 | £227 |
| Outbuilding near Darlaston | £29 | £226 |
| Outbuilding near Sutton Coldfield | £29 | £228 |
| Outbuilding near Willenhall | £29 | £225 |
| Outbuilding near Sandwell | £29 | £229 |
| Outbuilding near Cannock | £28 | £227 |
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 - £17,436

Two storey extension - £87,904

Build a timber frame extension - £25,936

Build a swimming pool - £80,936

Single storey extension - £53,720

Side return extension - £40,780

Install an RSJ - £2,136

Outbuilding - £9,936

Build a Mansard loft conversion - £51,936

Loft conversion - £33,150

Build a kitchen extension - £41,936

Hip to gable loft conversion - £41,936

Granny annexe - £86,936

Garden office - £9,936

Convert a Garage - £15,936

Garage - £18,436

Build a flat roof extension - £21,936

Build a dormer loft conversion - £41,936

Concrete foundations - £6,186

Convert a bungalow loft - £28,936

Convert a basement - £36,780