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STONEWALK CONSTRUCTION LTD is an established and experienced local extension builder in Norton Sub Hamdon. Please contact us for a free, no obligat...
Need to find an Extension Builder near you for all your extension buildering work?
Neil Massey Roofing Contractor provides a local, trusted...
Hraham Evans
Firestone Surfacing Ltd is a trusted extension builder serving customers in Norton Sub Hamdon and the surrounding area. Contact us to today to get ...
Need to find an Extension Builder near you for all your extension buildering work?
Allen and Woodard Building Contractors Limited provides ...
From £2,272
Our building services company MDP Building Contractors has over 30 years of experience of helping customers in Yeovil and the surrounding area by p...
From £2,696
Experienced extension builder ready to quote for your work. Tim Stradling is the best extension builder in Norton Sub Hamdon. No obligation free qu...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Norton Sub Hamdon it ranges from £2,056 (Firestone Surfacing Ltd based in BA21) to £3,296 (Neil Massey Roofing Contractor based in BA21).
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 Norton Sub Hamdon by posting a job with HaMuch and we will send it to extension builders in Norton Sub Hamdon.
"RSJ installation" - CREWKERNE, job posted 05/06/26
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Yeovil | £34 | £294 |
| Install An RSJ near South Somerset | £62 | £270 |
| Install An RSJ near Taunton | £31 | £242 |
| Install An RSJ near Bridgwater | £30 | £236 |
| Install An RSJ near Dorchester | £30 | £230 |
| Install An RSJ near Weymouth | £33 | £260 |
| Install An RSJ near East Devon | £27 | £221 |
| Install An RSJ near Frome | £33 | £263 |
| Install An RSJ near Bath | £32 | £249 |
| Install An RSJ near Weston-super-Mare | £33 | £253 |
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 - £17,797

Two storey extension - £88,446

Build a timber frame extension - £26,297

Build a swimming pool - £81,297

Single storey extension - £60,947

Side return extension - £44,845

Install an RSJ - £2,497

Outbuilding - £10,297

Build a Mansard loft conversion - £52,297

Loft conversion - £36,538

Build a kitchen extension - £42,297

Hip to gable loft conversion - £42,297

Granny annexe - £87,297

Garden office - £10,297

Convert a Garage - £16,297

Garage - £18,797

Build a flat roof extension - £22,297

Build a dormer loft conversion - £42,297

Concrete foundations - £6,547

Convert a bungalow loft - £29,297

Convert a basement - £40,845