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 CM23 - Sort by rates or availability

From £2,600

Last active Aug 26
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D C Salsbury Builders

D C Salsbury Builders is an established and experienced local extension builder in CM23. Please contact us for a free, no obligation quote and comp...

From £2,352

Last active Aug 26
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JKL Construction & Carpentry Ltd

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

JKL Construction & Carpentry Ltd provides a local, trust...

From £2,224

Last active May 26
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Nevill Design & Build

Dan Nevill

Nevill Design & Build specialises in high-quality house extensions, loft conversions, structural alterations, and full refurbishments. We’ve deli...

From £1,064

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V S M Property Services Ltd

Valy

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

From £2,640

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Linear Carpentry and Building

Linear Carpentry and Building has been helping customers in Hertfordshire and the surrounding area by providing professional and trustworthy buildi...

From £2,672

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Wade developments

Wade developments are here to help customers who need an Extension Builder in CM23. We offer a competitive rate to complete all your extension buil...

From £2,416

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Stewart & Sons Ltd.

Need an Extension Builder in CM23? Stewart & Sons Ltd. has been helping local clients (20 mile radius) with their extension buildering jobs for man...

From £2,424

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Ratcliff & Burridge Construction Ltd

Trusted and professional extension builder in CM23. Experienced in all extension buildering work and keeping within budget and on quote. Ratcliff &...

RSJ cost in CM23

Estimates for install an rsj near CM23

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CM23 it ranges from £1,064 (V S M Property Services Ltd based in CM23) to £2,672 (Wade developments based in Cm23).

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 CM23 by posting a job with HaMuch and we will send it to extension builders in CM23.


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Estimates for common extension builder jobs in CM23;

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...