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 £2,200

Last active Oct 26
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Vital Builders

Vital Builders are here to help customers who need an Extension Builder in UB6. We offer a competitive rate to complete all your extension builderi...

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 UB6. We offer a competitive rate to complete all your extensio...

From £2,392

Last active Oct 26
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Mamma V's Caribbean and English Cuisine

UK Food

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

Mamma V's Caribbean and English Cuisine provides a local...

From £2,384

Last active Sep 26
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DIAL 1ST CONSTRUCTION LTD

Location

Greenford, UB6

Experienced extension builder ready to quote for your work. DIAL 1ST CONSTRUCTION LTD is the best extension builder in UB6. No obligation free quot...

From £2,464

Last active Sep 26
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S.K Singh

Need an Extension Builder in UB6? S.K Singh has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Ge...

From £2,648

Last active Aug 26
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House Builders London

Need an Extension Builder in UB6? House Builders London has been helping local clients (10 mile radius) with their extension buildering jobs for ma...

From £2,240

Last active Aug 26
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London Wide Property Refurbishment

Trusted and professional extension builder in UB6. Experienced in all extension buildering work and keeping within budget and on quote. London Wide...

From £2,520

Last active Aug 26
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ART DESIGN INTERIORS UK LTD

Experienced extension builder ready to quote for your work. ART DESIGN INTERIORS UK LTD is the best extension builder in UB6. No obligation free qu...

From £2,432

Last active May 26
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Caro Construction Ltd

Caro Construction Ltd is an established and experienced local extension builder in UB6. Please contact us for a free, no obligation quote and compe...

RSJ cost in UB6

Estimates for install an rsj near UB6

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in UB6 it ranges from £2,200 (Vital Builders based in UB5) to £2,648 (House Builders London based in UB1).

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 UB6 by posting a job with HaMuch and we will send it to extension builders in UB6.


Estimates for common extension builder jobs in UB6;

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...