GETI Developments is an established extension buildering business in NG11. We come highly recommended and provide competitive quotes for your work....
Relax... you have found a reliable extension builder in NG11. Bennett Damp Proofing & Timber is a friendly and reliable company based in NG11 who c...
Need to find an Extension Builder near you for all your extension buildering work?
NG Roofing Solutions provides a local, trusted extension...
Sergi
We offer a range of building services that are tailored to meet the specific needs of our clients. Whether you are looking to extend your home, con...
Bosaco Ltd
Bosaco is a local family run construction company in Nottingham. Their Builders and Tradesmen have years of experience in a range of Building Works...
Ultimate Construction is a trusted extension builder serving customers in NG11 and the surrounding area. Contact us to today to get a competitive q...
Relax... you have found a reliable extension builder in NG11. BUILDING TRADE CONNECTIONS LTD is a friendly and reliable company based in NG11 who c...
Experienced extension builder ready to quote for your work. PETER BANKS BUILDERS is the best extension builder in NG11. No obligation free quotes a...
From £2,296
Relax... you have found a reliable extension builder in NG11. CANAL Architectural is a friendly and reliable company based in NG11 who consider no ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NG11 it ranges from £1,968 (GETI Developments based in NG10) to £2,296 (CANAL Architectural based in NG7).
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 NG11 by posting a job with HaMuch and we will send it to extension builders in NG11.
"RSJ installation , I just removed ground floor and first floor chimney breast and want to rsj installation" - NOTTINGHAM, job posted 09/09/25
"RSJ installation" - NOTTINGHAM, job posted 10/02/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near West Bridgford | £33 | £245 |
| Install An RSJ near Nottingham | £34 | £241 |
| Install An RSJ near Long Eaton | £32 | £249 |
| Install An RSJ near Carlton | £33 | £242 |
| Install An RSJ near Gedling | £33 | £242 |
| Install An RSJ near Erewash | £31 | £234 |
| Install An RSJ near Broxtowe | £34 | £240 |
| Install An RSJ near Arnold | £35 | £244 |
| Install An RSJ near Ilkeston | £31 | £236 |
| Install An RSJ near Loughborough | £32 | £262 |
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 - £17,399

Two storey extension - £87,849

Build a timber frame extension - £25,899

Build a swimming pool - £80,899

Single storey extension - £52,984

Side return extension - £40,366

Install an RSJ - £2,099

Outbuilding - £9,899

Build a Mansard loft conversion - £51,899

Loft conversion - £32,805

Build a kitchen extension - £41,899

Hip to gable loft conversion - £41,899

Granny annexe - £86,899

Garden office - £9,899

Convert a Garage - £15,899

Garage - £18,399

Build a flat roof extension - £21,899

Build a dormer loft conversion - £41,899

Concrete foundations - £6,149

Convert a bungalow loft - £28,899

Convert a basement - £36,366