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

Last active Nov 26
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T M Builder

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

From £2,424

Last active Oct 26
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Image Design & Consultants

Image Design & Consultants is a trusted extension builder serving customers in Southall and the surrounding area. Contact us to today to get a comp...

From £2,200

Last active Oct 26
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Vital Builders

Vital Builders are here to help customers who need an Extension Builder in Southall. We offer a competitive rate to complete all your extension bui...

From £2,416

Last active Oct 26
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J K GENERAL BUILDING LTD

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

J K GENERAL BUILDING LTD provides a local, trusted exten...

From £2,384

Last active Oct 26
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MJ Builders (London) Ltd

Hardeep Samra

MJ Builders (London) Ltd are here to help customers who need an Extension Builder in Southall. We offer a competitive rate to complete all your ext...

From £2,480

Last active Oct 26
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DC Build & Pave

Trusted and professional extension builder in Southall. Experienced in all extension buildering work and keeping within budget and on quote. DC Bui...

From £2,296

Last active Oct 26
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Matharu Buildings

Bill Matharu

Matharu Buildings is an established extension buildering business in Southall. We come highly recommended and provide competitive quotes for your w...

From £2,320

Last active Oct 26
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Elegance Construction Ltd

Bhupinder Singh

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

From £2,152

Last active Sep 26
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Global Building & Designs Ltd

Global Building & Designs Ltd is an established and experienced local extension builder in Southall. Please contact us for a free, no obligation qu...

From £2,504

Last active Sep 26
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JD Construction

Location

Southall, UB2

JD Construction is an established and experienced local extension builder in Southall. Please contact us for a free, no obligation quote and compet...

RSJ cost in Southall

Estimates for install an rsj near Southall

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Southall it ranges from £2,152 (Global Building & Designs Ltd based in W7) to £2,512 (T M Builder based in UB4).

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


Estimates for common extension builder jobs in Southall;

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...