From £2,184
Experienced extension builder ready to quote for your work. ANDREWS CONSTRUCTION is the best extension builder in ST11. No obligation free quotes a...
From £1,856
Summers architects is an established and experienced local extension builder in ST11. Please contact us for a free, no obligation quote and competi...
From £1,984
Need an Extension Builder in ST11? Powell Design & Construction Ltd has been helping local clients (20 mile radius) with their extension buildering...
From £2,168
Trusted and professional extension builder in ST11. Experienced in all extension buildering work and keeping within budget and on quote. Fernz Cons...
From £1,888
ORME MIDLANDS CONSTRUCTION LTD is an established extension buildering business in ST11. We come highly recommended and provide competitive quotes f...
From £2,144
Relax... you have found a reliable extension builder in ST11. A Chimney Sweep Ltd is a friendly and reliable company based in ST11 who consider no ...
From £1,872
A & R Ansell Builders is a trusted extension builder serving customers in ST11 and the surrounding area. Contact us to today to get a competitive q...
From £1,880
A SHAFI CONSTRUCTION is an established and experienced local extension builder in ST11. Please contact us for a free, no obligation quote and compe...
From £1,920
Need an Extension Builder in ST11? S P M BUILDING SERVICES LTD has been helping local clients (20 mile radius) with their extension buildering jobs...
From £1,968
Experienced extension builder ready to quote for your work. PAT HODSON BUILDERS LTD is the best extension builder in ST11. No obligation free quote...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in ST11 it ranges from £1,856 (Summers architects based in ST10) 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 ST11 by posting a job with HaMuch and we will send it to extension builders in ST11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Stoke-on-Trent | £25 | £196 |
| Install An RSJ near Newcastle-under-Lyme | £26 | £197 |
| Install An RSJ near Leek | £25 | £195 |
| Install An RSJ near Stafford | £25 | £197 |
| Install An RSJ near Congleton | £24 | £193 |
| Install An RSJ near Rugeley | £26 | £198 |
| Install An RSJ near Crewe | £25 | £198 |
| Install An RSJ near Crewe & Nantwich | £25 | £195 |
| Install An RSJ near Cannock | £25 | £196 |
| Install An RSJ near Macclesfield | £27 | £199 |
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 - £17,286

Two storey extension - £87,680

Build a timber frame extension - £25,786

Build a swimming pool - £80,786

Single storey extension - £50,728

Side return extension - £39,097

Install an RSJ - £1,986

Outbuilding - £9,786

Build a Mansard loft conversion - £51,786

Loft conversion - £31,748

Build a kitchen extension - £41,786

Hip to gable loft conversion - £41,786

Granny annexe - £86,786

Garden office - £9,786

Convert a Garage - £15,786

Garage - £18,286

Build a flat roof extension - £21,786

Build a dormer loft conversion - £41,786

Concrete foundations - £6,036

Convert a bungalow loft - £28,786

Convert a basement - £35,097