From £2,168
Need to find an Extension Builder near you for all your extension buildering work?
Jojamphil provides a local, trusted extension buildering...
From £1,752
Trusted and professional extension builder in SK11. Experienced in all extension buildering work and keeping within budget and on quote. Amberwood ...
From £2,336
Booth Builders is an established extension buildering business in SK11. We come highly recommended and provide competitive quotes for your work.
From £2,016
Relax... you have found a reliable extension builder in SK11. Aspire buildings ltd is a friendly and reliable company based in SK11 who consider no...
From £2,264
Kubes Garden Rooms are here to help customers who need an Extension Builder in SK11. We offer a competitive rate to complete all your extension bui...
From £2,136
Experienced extension builder ready to quote for your work. Keytech Developments Ltd is the best extension builder in SK11. No obligation free quot...
From £2,296
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,032
Pavilion Property Holdings are here to help customers who need an Extension Builder in SK11. We offer a competitive rate to complete all your exten...
From £2,144
Cheshire Building and Joinery Ltd are here to help customers who need an Extension Builder in SK11. We offer a competitive rate to complete all you...
From £2,464
Construction of home extensions loft conversions, structural alterations

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SK11 it ranges from £1,752 (Amberwood Design based in SK11) to £2,464 (N W Construction (Manchester) Ltd based in SK7).
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 SK11 by posting a job with HaMuch and we will send it to extension builders in SK11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Macclesfield | £32 | £239 |
| Install An RSJ near Congleton | £28 | £227 |
| Install An RSJ near Wilmslow | £31 | £230 |
| Install An RSJ near Hazel Grove | £32 | £233 |
| Install An RSJ near Cheadle Hulme | £31 | £232 |
| Install An RSJ near Stockport | £35 | £234 |
| Install An RSJ near Wythenshawe | £31 | £229 |
| Install An RSJ near Buxton | £32 | £250 |
| Install An RSJ near Gatley | £31 | £230 |
| Install An RSJ near Leek | £33 | £254 |
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 - £17,461

Two storey extension - £87,941

Build a timber frame extension - £25,961

Build a swimming pool - £80,961

Single storey extension - £54,216

Side return extension - £41,059

Install an RSJ - £2,161

Outbuilding - £9,961

Build a Mansard loft conversion - £51,961

Loft conversion - £33,383

Build a kitchen extension - £41,961

Hip to gable loft conversion - £41,961

Granny annexe - £86,961

Garden office - £9,961

Convert a Garage - £15,961

Garage - £18,461

Build a flat roof extension - £21,961

Build a dormer loft conversion - £41,961

Concrete foundations - £6,211

Convert a bungalow loft - £28,961

Convert a basement - £37,059