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Available extension builders in WS8 reply
Select an affordable extension builder
Adam Williams
Need to find an Extension Builder near you for all your extension buildering work?
Willbuild provides a local, trusted extension buildering...
Infinity Property Improvements Limited are here to help customers who need an Extension Builder in WS8. We offer a competitive rate to complete all...
Empire Builders is an established and experienced local extension builder in WS8. Please contact us for a free, no obligation quote and competitive...
Steve Dean
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in WS8 it ranges from £1,496 (Saxonworld Ltd based in WS9) to £2,208 (Empire Builders based in WS6).
Comparing extension builders estimates for fitting an RSJ 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 install an RSJ in WS8 by posting a job with HaMuch and we will send it to extension builders in WS8.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Brownhills | £28 | £225 |
| Install An RSJ near Burntwood | £29 | £229 |
| Install An RSJ near Bloxwich | £28 | £225 |
| Install An RSJ near Walsall | £29 | £226 |
| Install An RSJ near Cannock | £28 | £227 |
| Install An RSJ near Lichfield | £29 | £227 |
| Install An RSJ near Darlaston | £29 | £226 |
| Install An RSJ near Willenhall | £29 | £225 |
| Install An RSJ near Wednesbury | £29 | £227 |
| Install An RSJ near Rugeley | £30 | £230 |
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 - £17,248

Two storey extension - £87,622

Build a timber frame extension - £25,748

Build a swimming pool - £80,748

Single storey extension - £49,960

Side return extension - £38,665

Install an RSJ - £1,948

Outbuilding - £9,748

Build a Mansard loft conversion - £51,748

Loft conversion - £31,388

Build a kitchen extension - £41,748

Hip to gable loft conversion - £41,748

Granny annexe - £86,748

Garden office - £9,748

Convert a Garage - £15,748

Garage - £18,248

Build a flat roof extension - £21,748

Build a dormer loft conversion - £41,748

Concrete foundations - £5,998

Convert a bungalow loft - £28,748

Convert a basement - £34,665