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 green button.

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From £2,520

Last active Nov 26
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Greystone Roofing & Building

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

From £2,048

Last active Oct 26
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Highland Homes & Gardens

Need an Extension Builder in Leighton Buzzard? Highland Homes & Gardens has been helping local clients (20 mile radius) with their extension builde...

From £2,424

Last active Oct 26
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A J S Building Work

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

From £2,640

Last active Oct 26
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EXPERT BUILDING SERVICES

EXPERT BUILDING SERVICES is an established and experienced local extension builder in Leighton Buzzard. Please contact us for a free, no obligation...

From £2,288

Last active Oct 26
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Go-Large Design & Build Ltd

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

Go-Large Design & Build Ltd provides a local, trusted ex...

From £2,696

Last active Aug 26
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Mat al construction ltd

Klajdi Progja

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

Mat al construction ltd provides a local, trusted exten...

From £2,168

Last active Aug 26
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MARCON CONSTRUCTION LIMITED

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

From £2,328

Last active May 26
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THREE HUNDREDS BUILDING LTD

THREE HUNDREDS BUILDING LTD are here to help customers who need an Extension Builder in Leighton Buzzard. We offer a competitive rate to complete a...

From £2,608

Last active May 26
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STEPHEN PARKIN BUILDING CONTRA

STEPHEN PARKIN BUILDING CONTRA is an established extension buildering business in Leighton Buzzard. We come highly recommended and provide competit...

From £2,592

Last active May 26
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R.O Allum & Sons

We are a family run business that has been trading since 1976 in Tring, Berkhamsted and surrounding areas.

RSJ cost in Leighton Buzzard

Estimates for install an rsj near Leighton Buzzard

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Leighton Buzzard it ranges from £2,048 (Highland Homes & Gardens based in MK4) to £2,696 (Mat al construction ltd based in LU5).

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


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Estimates for common extension builder jobs in Leighton Buzzard;

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...