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 LS14 - Sort by rates or availability

From £2,144

(last active 13/10/26)
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D & D Builders

Need an Extension Builder in LS14? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...

From £2,008

(last active 02/10/26)
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NE BUILDING SERVICES

Trusted and professional extension builder in LS14. Experienced in all extension buildering work and keeping within budget and on quote. NE BUILDIN...

From £1,832

(last active 02/10/26)
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Fearnville Driveways

Trusted and professional extension builder in LS14. Experienced in all extension buildering work and keeping within budget and on quote. Fearnville...

From £2,120

(last active 20/09/26)
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J W Building Services

Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in LS14. No obligation free quotes ...

From £1,984

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Redesign

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

From £2,168

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Basement Structures LTD

Relax... you have found a reliable extension builder in LS14. Basement Structures LTD is a friendly and reliable company based in LS14 who consider...

From £1,904

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Inspired Builds

Our building services company Inspired Builds was established in 2020, but collectively have over 35 years of experience, providing professional, t...

From £2,144

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Zia Developments

We are a Leeds based design and build building and property development firm. We specialize in property renovation/restoration, but also have much ...

RSJ cost in LS14

Estimates for install an rsj near LS14

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in LS14 it ranges from £1,832 (Fearnville Driveways based in LS8) to £2,168 (Basement Structures LTD based in LS15).

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 LS14 by posting a job with HaMuch and we will send it to extension builders in LS14.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Chapeltown£30£232
Install An RSJ near Leeds£31£236
Install An RSJ near Rothwell£30£230
Install An RSJ near Beeston£31£236
Install An RSJ near Morley£31£239
Install An RSJ near Castleford£30£225
Install An RSJ near Pudsey£30£226
Install An RSJ near Normanton£30£233
Install An RSJ near Wakefield£31£240
Install An RSJ near Batley£32£239

Estimates for common extension builder jobs in LS14;

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...