Find a builder to make your building structurally sound

RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional. 

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Install an RSJ cost in SA37

Norton Construction

From £1,632

Relax... you have found a reliable extension builder in SA37. Norton Construction is a friendly and reliable company based in SA37 who consider no ...

Shane Griffiths & Son Ltd

From £1,992

Shane Griffiths & Son Ltd is a trusted extension builder serving customers in SA37 and the surrounding area. Contact us to today to get a competiti...

DERI BROWN T/A D Brown Building Services

From £1,496

Hi my name is Deri

I'm a friendly and reliable and have over 20 yes experience in the building trade. And also come from a family backgr...

N Morgans & Son Ltd

From £2,136

Need to find an Extension Builder near you for all your extension buildering work?

N Morgans & Son Ltd provides a local, trusted extension ...

F & E Construction

From £1,936

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

D&O Construction Ltd

From £1,520

Relax... you have found a reliable extension builder in SA37. D&O Construction Ltd is a friendly and reliable company based in SA37 who consider no...

Max Sandford & San

From £1,816

Need to find an Extension Builder near you for all your extension buildering work?

Max Sandford & San provides a local, trusted extension b...

G.I Davies & Son

From £1,776

Need to find an Extension Builder near you for all your extension buildering work?

G.I Davies & Son provides a local, trusted extension bui...

Lippiatt Construction

From £1,912

Chartered construction manager with thirty five years in the construction industry. High standards of workmanship, customer focused. Honest, reliab...

RSJ cost in SA37

Estimates for install an rsj near SA37

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in SA37 it ranges from £1,496 (DERI BROWN T/A D Brown Building Services based in SA44) to £2,136 (N Morgans & Son Ltd based in SA33).

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 SA37 by posting a job with HaMuch and we will send it to extension builders in SA37.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Carmarthenshire£26£205
Install An RSJ near Carmarthen£26£205
Install An RSJ near Pembrokeshire£19£163
Install An RSJ near Milford Haven£18£159
Install An RSJ near Llanelli£29£231
Install An RSJ near Gorseinon£29£228
Install An RSJ near Swansea£29£229

Estimates for common extension builder jobs in SA37;

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.

More extensions & conversions cost guides...