From £87,616
Relax... you have found a reliable extension builder in B31. Platinum Build is a friendly and reliable company based in B31 who consider no job as ...
From £87,916
Wilson & Son is an established and experienced local extension builder in B31. Please contact us for a free, no obligation quote and competitive ra...
From £87,592
Trusted and professional extension builder in B31. Experienced in all extension buildering work and keeping within budget and on quote. D & S Decor...
From £87,400
Need to find an Extension Builder near you for all your extension buildering work?
D Broomhall provides a local, trusted extension builderi...
From £87,856
Trusted and professional extension builder in B31. Experienced in all extension buildering work and keeping within budget and on quote. Ciara Const...
From £87,544
Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in B31. No obligation free quotes and many...
From £87,940
SM&S General Property Repairs is a trusted extension builder serving customers in B31 and the surrounding area. Contact us to today to get a compet...
From £87,700
Need to find an Extension Builder near you for all your extension buildering work?
Michael Locke Garage Doors provides a local, trusted ext...
From £87,820
Relax... you have found a reliable extension builder in B31. Tucker Construction is a friendly and reliable company based in B31 who consider no jo...
From £87,532
Experienced extension builder ready to quote for your work. Buildtech is the best extension builder in B31. No obligation free quotes and many happ...

Costs range from £87,400 (D Broomhall based in B45) to £87,940 (SM&S General Property Repairs based in B38), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Halesowen | £29 | £227 |
| Two Storey Extension near Oldbury | £29 | £227 |
| Two Storey Extension near Smethwick | £29 | £226 |
| Two Storey Extension near Rowley Regis | £29 | £226 |
| Two Storey Extension near Birmingham | £29 | £227 |
| Two Storey Extension near Bromsgrove | £31 | £237 |
| Two Storey Extension near West Bromwich | £29 | £227 |
| Two Storey Extension near Brierley Hill | £28 | £223 |
| Two Storey Extension near Stourbridge | £28 | £223 |
| Two Storey Extension near Solihull | £29 | £231 |
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 - £17,294

Two storey extension - £87,692

Build a timber frame extension - £25,794

Build a swimming pool - £80,794

Single storey extension - £50,888

Side return extension - £39,187

Install an RSJ - £1,994

Outbuilding - £9,794

Build a Mansard loft conversion - £51,794

Loft conversion - £31,823

Build a kitchen extension - £41,794

Hip to gable loft conversion - £41,794

Granny annexe - £86,794

Garden office - £9,794

Convert a Garage - £15,794

Garage - £18,294

Build a flat roof extension - £21,794

Build a dormer loft conversion - £41,794

Concrete foundations - £6,044

Convert a bungalow loft - £28,794

Convert a basement - £35,187