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Select your affordable HG5 extension builder
Relax... you have found a reliable extension builder in HG5. Rob Brumfitt Dry Stone Walling is a friendly and reliable company based in HG5 who con...
Need to find an Extension Builder near you for all your extension buildering work?
ARORA CONSTRUCTION LIMITED provides a local, trusted ext...
Relax... you have found a reliable extension builder in HG5. Homebuild ltd is a friendly and reliable company based in HG5 who consider no job as t...
Andrew Marshall
Need to find an Extension Builder near you for all your extension buildering work?
A MARSHALL provides a local, trusted extension builderin...
From £1,792
Gary Hudson
Need an Extension Builder in HG5? G Hudson Roofing Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £1,896
Darren wyrill is an established and experienced local extension builder in HG5. Please contact us for a free, no obligation quote and competitive r...
From £1,920
Experienced extension builder ready to quote for your work. Stephen Neall Interiors is the best extension builder in HG5. No obligation free quotes...
From £1,936
When you trust Arcadia Builders with working your project, you can relax and watch as the results unfold over time. We can cover your building need...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in HG5 it ranges from £1,792 (G Hudson Roofing Ltd based in HG1) to £2,120 (Rob Brumfitt Dry Stone Walling based in HG1).
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 HG5 by posting a job with HaMuch and we will send it to extension builders in HG5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Harrogate | £29 | £225 |
| Install An RSJ near Chapeltown | £30 | £232 |
| Install An RSJ near Leeds | £31 | £236 |
| Install An RSJ near York | £30 | £229 |
| Install An RSJ near Beeston | £31 | £236 |
| Install An RSJ near Pudsey | £30 | £227 |
| Install An RSJ near Shipley | £29 | £226 |
| Install An RSJ near Rothwell | £30 | £230 |
| Install An RSJ near Bingley | £30 | £229 |
| Install An RSJ near Bradford | £29 | £225 |
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 - £17,255

Two storey extension - £87,633

Build a timber frame extension - £25,755

Build a swimming pool - £80,755

Single storey extension - £50,100

Side return extension - £38,744

Install an RSJ - £1,955

Outbuilding - £9,755

Build a Mansard loft conversion - £51,755

Loft conversion - £31,453

Build a kitchen extension - £41,755

Hip to gable loft conversion - £41,755

Granny annexe - £86,755

Garden office - £9,755

Convert a Garage - £15,755

Garage - £18,255

Build a flat roof extension - £21,755

Build a dormer loft conversion - £41,755

Concrete foundations - £6,005

Convert a bungalow loft - £28,755

Convert a basement - £34,744