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RSJ cost in GU3

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in GU3 it ranges from £1,912 (K P WARNE BUILDERS based in GU7) to £4,808 (Websites 4 Trades based in GU7).

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 GU3 by posting a job with HaMuch and we will send it to extension builders in GU3.

"RSJ installation" - GU3, job posted 13/08/25

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Location in UK	Hourly Rate	Daily Rate
Install An RSJ near Guildford	£53	£298
Install An RSJ near Ash Vale	£41	£277
Install An RSJ near Woking	£43	£277
Install An RSJ near Aldershot	£41	£275
Install An RSJ near Waverley	£68	£313
Install An RSJ near Farnborough	£41	£272
Install An RSJ near Farnham	£41	£276
Install An RSJ near Camberley	£40	£268
Install An RSJ near Fleet	£41	£270
Install An RSJ near New Haw	£43	£273

Estimates for common extension builder jobs in GU3;

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.