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 £2,072

Last active Nov 26
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Watson West Midlands - Builder & Landscaping

Daryl Watson

Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...

From £1,904

Last active Nov 26
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Premier Estates Home & Gardens

Prompt .tidy .exspearianced.quality of work

From £2,184

Last active Oct 26
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Have Faith Plasterers

Have Faith Plasterers is an established and experienced local extension builder in WV14. Please contact us for a free, no obligation quote and comp...

From £2,176

Last active Oct 26
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Home Renovation Solutions

Nav Younis

For all your home renovation requirements, painting and decorating, Wallpapering and Stripping, Skirting boards & Architraves, Exterior wall painti...

From £1,960

Last active Sep 26
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R.G Construction

R.G Construction is an established and experienced local extension builder in WV14. Please contact us for a free, no obligation quote and competiti...

From £1,864

Last active Sep 26
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S B Evans Bricklaying Contractor Ltd

Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in WV14. No obligati...

From £2,184

Last active Sep 26
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Paul's Building Services

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

From £2,192

Last active Sep 26
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D Mccormack

Experienced extension builder ready to quote for your work. D Mccormack is the best extension builder in WV14. No obligation free quotes and many h...

From £1,896

Last active Sep 26
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KMS Building Property Services

Need an Extension Builder in WV14? KMS Building Property Services has been helping local clients (20 mile radius) with their extension buildering j...

From £2,168

Last active Sep 26
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Davies & Davies Roofline

Davies & Davies Roofline are here to help customers who need an Extension Builder in WV14. We offer a competitive rate to complete all your extensi...

RSJ cost in WV14

Estimates for install an rsj near WV14

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in WV14 it ranges from £1,864 (S B Evans Bricklaying Contractor Ltd based in WV12) to £2,192 (D Mccormack based in WV4).

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 WV14 by posting a job with HaMuch and we will send it to extension builders in WV14.

"RSJ installation" - DY3, job posted 18/07/26

"Install an RSJ. For bow window replacement" - WS5, job posted 15/09/26


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Bilston£29£228
Install An RSJ near Coseley£29£227
Install An RSJ near Tipton£29£228
Install An RSJ near Darlaston£29£229
Install An RSJ near Willenhall£29£228
Install An RSJ near Wednesbury£29£230
Install An RSJ near Sedgley£28£224
Install An RSJ near Wolverhampton£28£222
Install An RSJ near Dudley£29£227
Install An RSJ near Sandwell£29£231

Estimates for common extension builder jobs in WV14;

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...