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Select your affordable Sandwell extension builder
Simon Ryder
Trusted and professional extension builder in Sandwell. Experienced in all extension buildering work and keeping within budget and on quote. SMR Co...
Daryl Watson
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
Prompt .tidy .exspearianced.quality of work
Have Faith Plasterers is an established and experienced local extension builder in Sandwell. Please contact us for a free, no obligation quote and ...
Need an Extension Builder in Sandwell? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs f...
Zygi&Bob Builders is an established extension buildering business in Sandwell. We come highly recommended and provide competitive quotes for your w...
Adam Williams
Need to find an Extension Builder near you for all your extension buildering work?
Willbuild provides a local, trusted extension buildering...
Relax... you have found a reliable extension builder in Sandwell. MD Services is a friendly and reliable company based in Sandwell who consider no ...
Dave Mattock is an established and experienced local extension builder in Sandwell. Please contact us for a free, no obligation quote and competiti...

Outbuilding costs in Sandwell range from the cheapest of £9,568 (Dave Mattock based in B44) to the dearest of £10,168 (SMR Construction based in B23), 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 Sandwell by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Sandwell | £29 | £231 |
| Outbuilding near West Bromwich | £29 | £228 |
| Outbuilding near Wednesbury | £29 | £230 |
| Outbuilding near Tipton | £29 | £228 |
| Outbuilding near Darlaston | £29 | £229 |
| Outbuilding near Bilston | £29 | £228 |
| Outbuilding near Coseley | £29 | £227 |
| Outbuilding near Dudley | £29 | £227 |
| Outbuilding near Smethwick | £29 | £230 |
| Outbuilding near Walsall | £29 | £229 |
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 - £17,358

Two storey extension - £87,786

Build a timber frame extension - £25,858

Build a swimming pool - £80,858

Single storey extension - £52,152

Side return extension - £39,898

Install an RSJ - £2,058

Outbuilding - £9,858

Build a Mansard loft conversion - £51,858

Loft conversion - £32,415

Build a kitchen extension - £41,858

Hip to gable loft conversion - £41,858

Granny annexe - £86,858

Garden office - £9,858

Convert a Garage - £15,858

Garage - £18,358

Build a flat roof extension - £21,858

Build a dormer loft conversion - £41,858

Concrete foundations - £6,108

Convert a bungalow loft - £28,858

Convert a basement - £35,898