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 £2,600

Rates verified Oct 26
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SC General Builders Ltd

SC General Builders Ltd are here to help customers who need an Extension Builder in Woodford. We offer a competitive rate to complete all your exte...

From £2,376

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Fedora and sons Ltd

MIHAI Martolea

Member since September 2026

Fedora and sons Ltd is a trusted extension builder serving customers in Woodford and the surrounding area. Contact us to today to get a competitive...

From £3,784

Last active Nov 26
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Propello

Ali Alagoz

Propello is an established and experienced local extension builder in Woodford. Please contact us for a free, no obligation quote and competitive ...

From £2,624

Last active Oct 26
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Nouvell Decor

Mark Garnett

Nouvell Decor is a trusted extension builder serving customers in Woodford and the surrounding area. Contact us to today to get a competitive quote...

From £2,368

Last active Oct 26
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M Saleem Builders

Relax... you have found a reliable extension builder in Woodford. M Saleem Builders is a friendly and reliable company based in Woodford who consid...

From £2,352

Last active Oct 26
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UK Drywall Ltd

UK Drywall Ltd is an established and experienced local extension builder in Woodford. Please contact us for a free, no obligation quote and competi...

From £2,296

Last active Oct 26
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KS Plastering SERVICE

Sampson Essien

Thistle Bonding Coat: Ideal for use on low-suction backgrounds such as brick or concrete blocks, this product provided a solid foundation, Thi...

From £2,272

Last active Oct 26
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Kaseno Group

Kaseno Group are here to help customers who need an Extension Builder in Woodford. We offer a competitive rate to complete all your extension build...

From £2,136

Last active Oct 26
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2nwest Builders and Decorators Ltd

Relax... you have found a reliable extension builder in Woodford. 2nwest Builders and Decorators Ltd is a friendly and reliable company based in Wo...

From £2,384

Last active Oct 26
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Dakus Construction Ltd

Dakus Construction Ltd are here to help customers who need an Extension Builder in Woodford. We offer a competitive rate to complete all your exten...

RSJ cost in Woodford

Estimates for install an rsj near Woodford

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Woodford it ranges from £2,136 (2nwest Builders and Decorators Ltd based in E17) to £3,784 (Propello based in E17).

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


Estimates for common extension builder jobs in Woodford;

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...