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 £1,800

Last active Oct 26
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D Broomhall

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

D Broomhall provides a local, trusted extension builderi...

From £1,896

Last active Oct 26
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Plowman & Wood

Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Kings Norton. No obligation free quotes...

From £1,912

Last active Oct 26
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Oakham Brickwork

Oakham Brickwork is an established extension buildering business in Kings Norton. We come highly recommended and provide competitive quotes for you...

From £2,160

Last active Oct 26
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SM&S General Property Repairs

SM&S General Property Repairs is a trusted extension builder serving customers in Kings Norton and the surrounding area. Contact us to today to get...

From £2,080

Last active Oct 26
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Tucker Construction

Relax... you have found a reliable extension builder in Kings Norton. Tucker Construction is a friendly and reliable company based in Kings Norton ...

From £2,144

Last active Oct 26
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Wilson & Son

Wilson & Son is an established and experienced local extension builder in Kings Norton. Please contact us for a free, no obligation quote and compe...

From £2,000

Last active Oct 26
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Michael Locke Garage Doors

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

Michael Locke Garage Doors provides a local, trusted ext...

From £1,928

Last active Oct 26
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D & S Decorating & Building Services Ltd

Trusted and professional extension builder in Kings Norton. Experienced in all extension buildering work and keeping within budget and on quote. D ...

From £1,944

Last active Oct 26
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Platinum Build

Relax... you have found a reliable extension builder in Kings Norton. Platinum Build is a friendly and reliable company based in Kings Norton who c...

From £2,144

Last active Oct 26
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CREATION BUILDING SERVICES

Andrew Bouton

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

RSJ cost in Kings Norton

Estimates for install an rsj near Kings Norton

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Kings Norton it ranges from £1,800 (D Broomhall based in B45) to £2,160 (SM&S General Property Repairs based in B38).

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

"RSJ installation" - B90, job posted 03/08/26

"Total cost of structural engineer report, supply and install 6M RSJ for a load bearing wall to make kitchen/diner." - B90, job posted 01/11/25


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Halesowen£28£225
Install An RSJ near Oldbury£29£229
Install An RSJ near Birmingham£29£229
Install An RSJ near Smethwick£29£230
Install An RSJ near Solihull£29£231
Install An RSJ near Bromsgrove£31£237
Install An RSJ near Rowley Regis£29£228
Install An RSJ near Knowle£31£241
Install An RSJ near West Bromwich£29£228
Install An RSJ near Brierley Hill£28£222

Estimates for common extension builder jobs in Kings Norton;

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...