From £2,272
At 7S Constriction, we're the "go-to" construction company in York for home renovations and constructions. We are a small, family-run construction ...
From £1,960
Need to find an Extension Builder near you for all your extension buildering work?
Extra Space Developments Ltd provides a local, trusted e...
From £1,480
Relax... you have found a reliable extension builder in North Yorkshire. B A Moss Builders is a friendly and reliable company based in North Yorksh...
From £1,936
Need to find an Extension Builder near you for all your extension buildering work?
ARORA CONSTRUCTION LIMITED provides a local, trusted ext...
From £2,152
Barlow Construction Limited are here to help customers who need an Extension Builder in North Yorkshire. We offer a competitive rate to complete al...
From £2,096
Relax... you have found a reliable extension builder in North Yorkshire. Homebuild ltd is a friendly and reliable company based in North Yorkshire ...
From £1,984
Bayley Heritage Building is a trusted extension builder serving customers in North Yorkshire and the surrounding area. Contact us to today to get a...
From £2,112
Harrogate Builders are a professional Harrogate construction company located in Hampsthwaite, North Yorkshire.We are a highly reputed in the buildi...
From £2,032
34years in the building trade small works to extensions vast experience of older buildings including listed properties
From £1,792
Need an Extension Builder in North Yorkshire? G Hudson Roofing Ltd has been helping local clients (20 mile radius) with their extension buildering ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in North Yorkshire it ranges from £1,480 (B A Moss Builders based in YO61) to £2,272 (7S Construction based in YO51).
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 North Yorkshire by posting a job with HaMuch and we will send it to extension builders in North Yorkshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Harrogate | £29 | £225 |
| Install An RSJ near York | £30 | £229 |
| Install An RSJ near Chapeltown | £30 | £232 |
| Install An RSJ near Shipley | £29 | £224 |
| Install An RSJ near Leeds | £31 | £236 |
| Install An RSJ near Bingley | £30 | £226 |
| Install An RSJ near Pudsey | £29 | £225 |
| Install An RSJ near Beeston | £31 | £236 |
| Install An RSJ near Keighley | £30 | £226 |
| Install An RSJ near Bradford | £29 | £223 |
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 - £17,282

Two storey extension - £87,672

Build a timber frame extension - £25,782

Build a swimming pool - £80,782

Single storey extension - £50,632

Side return extension - £39,043

Install an RSJ - £1,982

Outbuilding - £9,782

Build a Mansard loft conversion - £51,782

Loft conversion - £31,703

Build a kitchen extension - £41,782

Hip to gable loft conversion - £41,782

Granny annexe - £86,782

Garden office - £9,782

Convert a Garage - £15,782

Garage - £18,282

Build a flat roof extension - £21,782

Build a dormer loft conversion - £41,782

Concrete foundations - £6,032

Convert a bungalow loft - £28,782

Convert a basement - £35,043