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 £2,512

Rates verified Oct 26
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Jones Masonry Ltd

Lee Jones

Jones Masonry Ltd is a trusted extension builder serving customers in Heckmondwikke and the surrounding area. Contact us to today to get a competit...

From £2,208

Last active Nov 26
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Paul Brook Quality Builder

Paul Brook Quality Builder is a trusted extension builder serving customers in Heckmondwikke and the surrounding area. Contact us to today to get a...

From £2,240

Last active Nov 26
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Ashton Harvey Croft Developments Ltd

Operating across Yorkshire and offering all joinery works to suit your needs, we can beat any genuine quote. Our commitment to craftsmanship ensure...

From £2,016

Last active Nov 26
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SJL Construction

SJL Construction is a trusted extension builder serving customers in Heckmondwikke and the surrounding area. Contact us to today to get a competiti...

From £2,232

Last active Nov 26
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C Wilcock Builders

C Wilcock Builders is an established extension buildering business in Heckmondwikke. We come highly recommended and provide competitive quotes for ...

From £2,032

Last active Nov 26
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Watertight Roofing Leeds

Need an Extension Builder in Heckmondwikke? Watertight Roofing Leeds has been helping local clients (20 mile radius) with their extension builderin...

From £2,064

Last active Nov 26
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DAVID HARRISON BUILDING

Dave Harrison

DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Heckmondwikke. We offer a competitive rate to complete all your...

From £2,016

Last active Nov 26
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Garage Door Engineer

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

From £1,928

Last active Nov 26
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L J Robson (Contracts) Ltd

Experienced extension builder ready to quote for your work. L J Robson (Contracts) Ltd is the best extension builder in Heckmondwikke. No obligatio...

From £1,864

Last active Nov 26
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Walkden Bricklaying

Relax... you have found a reliable extension builder in Heckmondwikke. Walkden Bricklaying is a friendly and reliable company based in Heckmondwikk...

RSJ cost in Heckmondwikke

Estimates for install an rsj near Heckmondwikke

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Heckmondwikke it ranges from £1,864 (Walkden Bricklaying based in HD5) to £2,512 (Jones Masonry Ltd based in BD19).

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

"Install an RSJ" - WF17, job posted 11/05/26


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Batley£32£239
Install An RSJ near Mirfield£31£236
Install An RSJ near Dewsbury£33£245
Install An RSJ near Morley£31£239
Install An RSJ near Ossett£33£245
Install An RSJ near Brighouse£30£230
Install An RSJ near Pudsey£30£227
Install An RSJ near Beeston£31£236
Install An RSJ near Huddersfield£29£224
Install An RSJ near Wakefield£31£240

Estimates for common extension builder jobs in Heckmondwikke;

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...