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.  To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Install an RSJ cost in Ferryhill - Sort by rates or availability

From £2,096

(last active 01/10/26)
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P J N Builders

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

From £2,464

(last active 01/10/26)

2 reviews

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Heritage NE Ltd

Graeme Crowe

 30 years experience In building . Plastering and colour renders 

"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S

From £2,304

(last active 01/10/26)
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RAINTON CONSTRUCTION LTD

RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in Ferryhill. Please contact us for a free, no obligation quote ...

From £1,960

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K & J Property

Need an Extension Builder in Ferryhill? K & J Property has been helping local clients (20 mile radius) with their extension buildering jobs for man...

From £2,264

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Croft-Hill Building & Joinery

Croft-Hill Building & Joinery is a trusted extension builder serving customers in Ferryhill and the surrounding area. Contact us to today to get a ...

From £2,048

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ANWEN CONSTRUCTION

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

ANWEN CONSTRUCTION provides a local, trusted extension b...

From £2,168

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D. Simpson Roof Rite Services

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

RSJ cost in Ferryhill

Estimates for install an rsj near Ferryhill

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Ferryhill it ranges from £1,960 (K & J Property based in DH7) to £2,464 (Heritage NE Ltd based in DL17).

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


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Estimates for common extension builder jobs in Ferryhill;

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...