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 £3,000

Rates updated Oct 26
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GDW Construction

Relax... you have found a reliable extension builder in North Cheam. GDW Construction is a friendly and reliable company based in North Cheam who c...

From £2,376

Rates verified Oct 26
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Self employed

Hamza Elezi

Hight quality of jobs

From £2,280

Last active Oct 26
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D & R Roofing & Loft Conversions, Building & Design

Relax... you have found a reliable extension builder in North Cheam. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable...

From £2,136

Last active Oct 26
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D A P CONSTRUCTION

David Phelan

Please visit our web site.  Www. Dapconstruction. Co . Uk to c all our work and client recommendations.

From £2,488

Last active Oct 26
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Hilton building contractors ltd

Hilton building contractors ltd is a trusted extension builder serving customers in North Cheam and the surrounding area. Contact us to today to ge...

From £2,200

Last active Oct 26
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Ascent Builders

Mick Winn

All of our work is guaranteed and covered by public liability and third party insurance for £5 million, giving our customers absolute peace of min...

From £2,328

Last active Oct 26
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Refine Property Maintenance Ltd

Our building services company Refine Property Maintenance Ltd was established in 2020. Since then we have been helping customers in and around Epso...

From £2,384

Last active Oct 26
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Amazing Space Design and Build Ltd.

Relax... you have found a reliable extension builder in North Cheam. Amazing Space Design and Build Ltd. is a friendly and reliable company based i...

From £2,464

Last active Oct 26
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RM Sanwell Roofing

RM Sanwell Roofing is a trusted extension builder serving customers in North Cheam and the surrounding area. Contact us to today to get a competiti...

From £2,704

Last active Oct 26
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CSJ Building Services

Trusted and professional extension builder in North Cheam. Experienced in all extension buildering work and keeping within budget and on quote. CSJ...

RSJ cost in North Cheam

Estimates for install an rsj near North Cheam

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in North Cheam it ranges from £2,136 (D A P CONSTRUCTION based in KT4) to £3,000 (GDW Construction based in SM3).

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


Estimates for common extension builder jobs in North Cheam;

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...