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 £2,168

Last active Nov 26
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UNIVERSAL CONSTRUCTION

Relax... you have found a reliable extension builder in Sevenoaks. UNIVERSAL CONSTRUCTION is a friendly and reliable company based in Sevenoaks who...

From £2,104

Last active May 26
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T WICKHAM BUILDING SOLUTIONS

Tony Wickham

Trusted and professional extension builder in Sevenoaks. Experienced in all extension buildering work and keeping within budget and on quote. T WIC...

From £2,360

Last active Mar 26
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B C Construction

B C Construction is an established and experienced local extension builder in Sevenoaks. Please contact us for a free, no obligation quote and comp...

From £2,248

Last active Mar 26
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PPC CONSTRUCTION

Location

Sevenoaks, TN13

Experienced extension builder ready to quote for your work. PPC CONSTRUCTION is the best extension builder in Sevenoaks. No obligation free quotes ...

From £2,280

Last active Feb 26
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Egidos Limited

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

Egidos Limited provides a local, trusted extension build...

From £2,088

Last active Feb 26
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A C Ribbens Building & Decorating

Relax... you have found a reliable extension builder in Sevenoaks. A C Ribbens Building & Decorating is a friendly and reliable company based in Se...

From £2,728

Last active Feb 26
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AL-KO Construction Ltd

Altin Kodra

Our building services company AL-KO Renovations was established over 12 years ago. Since then we have been helping customers in the area by providi...

From £2,512

Last active Nov 25
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ORBITAL CONSTRUCTION

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

From £2,096

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M L Builders & Sons Limited

M L Builders & Sons Limited is an established and experienced local extension builder in Sevenoaks. Please contact us for a free, no obligation quo...

From £2,464

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Accuracy Developments Ltd

Our building services company Accuracy Developments Ltd has over 25 years’ experience. We have been helping customers in Westerham and the surrou...

RSJ cost in Sevenoaks

Estimates for install an rsj near Sevenoaks

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Sevenoaks it ranges from £2,088 (A C Ribbens Building & Decorating based in TN16) to £2,728 (AL-KO Construction Ltd based in BR5).

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


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Sevenoaks£38£234
Install An RSJ near Tonbridge£38£254
Install An RSJ near Tunbridge Wells£37£258
Install An RSJ near Larkfield£41£253
Install An RSJ near Bexley£42£265
Install An RSJ near Caterham£43£271
Install An RSJ near Bromley£43£268
Install An RSJ near Dartford£41£265
Install An RSJ near Northfleet£41£261
Install An RSJ near Croydon£42£267

Estimates for common extension builder jobs in Sevenoaks;

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...