Alex Birch
Trusted and professional extension builder in Burntwood. Experienced in all extension buildering work and keeping within budget and on quote. Staff...
Adam Williams
Need to find an Extension Builder near you for all your extension buildering work?
Willbuild provides a local, trusted extension buildering...
Zygi&Bob Builders is an established extension buildering business in Burntwood. We come highly recommended and provide competitive quotes for your ...
Infinity Property Improvements Limited are here to help customers who need an Extension Builder in Burntwood. We offer a competitive rate to comple...
Empire Builders is an established and experienced local extension builder in Burntwood. Please contact us for a free, no obligation quote and compe...
Steve Dean
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,184
OAKHOUSE CONSTRUCTION is a trusted extension builder serving customers in Burntwood and the surrounding area. Contact us to today to get a competit...
From £1,952
Carl Mills
Need an Extension Builder in Burntwood? C A MILLS BUILDING CONTR LTD has been helping local clients (20 mile radius) with their extension builderin...
From £2,240
Lichfield Loft Conversions Ltd is a trusted extension builder serving customers in Burntwood and the surrounding area. Contact us to today to get a...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Burntwood it ranges from £1,496 (Saxonworld Ltd based in WS9) to £2,240 (Lichfield Loft Conversions Ltd based in WS13).
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 Burntwood by posting a job with HaMuch and we will send it to extension builders in Burntwood.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Burntwood | £29 | £229 |
| Install An RSJ near Brownhills | £28 | £225 |
| Install An RSJ near Lichfield | £29 | £227 |
| Install An RSJ near Cannock | £28 | £227 |
| Install An RSJ near Rugeley | £30 | £230 |
| Install An RSJ near Bloxwich | £28 | £225 |
| Install An RSJ near Walsall | £29 | £226 |
| Install An RSJ near Willenhall | £29 | £225 |
| Install An RSJ near Darlaston | £29 | £226 |
| Install An RSJ near Wednesbury | £29 | £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 - £17,334

Two storey extension - £87,752

Build a timber frame extension - £25,834

Build a swimming pool - £80,834

Single storey extension - £51,688

Side return extension - £39,637

Install an RSJ - £2,034

Outbuilding - £9,834

Build a Mansard loft conversion - £51,834

Loft conversion - £32,198

Build a kitchen extension - £41,834

Hip to gable loft conversion - £41,834

Granny annexe - £86,834

Garden office - £9,834

Convert a Garage - £15,834

Garage - £18,334

Build a flat roof extension - £21,834

Build a dormer loft conversion - £41,834

Concrete foundations - £6,084

Convert a bungalow loft - £28,834

Convert a basement - £35,637