A & R Ansell Builders is a trusted extension builder serving customers in ST12 and the surrounding area. Contact us to today to get a competitive q...
Andrew Bell
Experienced extension builder ready to quote for your work. ANDREWS CONSTRUCTION is the best extension builder in ST12. No obligation free quotes a...
ORME MIDLANDS CONSTRUCTION LTD is an established extension buildering business in ST12. We come highly recommended and provide competitive quotes f...
Trusted and professional extension builder in ST12. Experienced in all extension buildering work and keeping within budget and on quote. Fernz Cons...
From £2,144
Relax... you have found a reliable extension builder in ST12. A Chimney Sweep Ltd is a friendly and reliable company based in ST12 who consider no ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in ST12 it ranges from £1,872 (A & R Ansell Builders based in ST4) to £2,184 (ANDREWS CONSTRUCTION based in ST3).
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 ST12 by posting a job with HaMuch and we will send it to extension builders in ST12.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Stoke-on-Trent | £29 | £226 |
| Install An RSJ near Newcastle-under-Lyme | £30 | £228 |
| Install An RSJ near Stafford | £29 | £224 |
| Install An RSJ near Leek | £33 | £254 |
| Install An RSJ near Congleton | £28 | £227 |
| Install An RSJ near Crewe & Nantwich | £28 | £220 |
| Install An RSJ near Crewe | £29 | £224 |
| Install An RSJ near Rugeley | £30 | £230 |
| Install An RSJ near Cannock | £28 | £227 |
| Install An RSJ near Burntwood | £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 - £17,351

Two storey extension - £87,777

Build a timber frame extension - £25,851

Build a swimming pool - £80,851

Single storey extension - £52,024

Side return extension - £39,826

Install an RSJ - £2,051

Outbuilding - £9,851

Build a Mansard loft conversion - £51,851

Loft conversion - £32,355

Build a kitchen extension - £41,851

Hip to gable loft conversion - £41,851

Granny annexe - £86,851

Garden office - £9,851

Convert a Garage - £15,851

Garage - £18,351

Build a flat roof extension - £21,851

Build a dormer loft conversion - £41,851

Concrete foundations - £6,101

Convert a bungalow loft - £28,851

Convert a basement - £35,826