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 KT17. GDW Construction is a friendly and reliable company based in KT17 who consider no job...

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 KT17 and the surrounding area. Contact us to today to get a com...

From £2,328

Last active Oct 26
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Refine Property Maintenance Ltd

Location

Surrey, KT17

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 KT17. Amazing Space Design and Build Ltd. is a friendly and reliable company based in KT17 ...

From £2,584

Last active Oct 26
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CJC BUILDERS

Trusted and professional extension builder in KT17. Experienced in all extension buildering work and keeping within budget and on quote. CJC BUILDE...

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 KT17 and the surrounding area. Contact us to today to get a competitive quot...

From £2,416

Last active Apr 26
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CONTRACTBUILD LTD

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

From £2,136

Last active Mar 26
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DE SELINCOURT CONSTRUCTION

Trusted and professional extension builder in KT17. Experienced in all extension buildering work and keeping within budget and on quote. DE SELINCO...

From £2,080

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ANM BUILDERS LTD

Experienced extension builder ready to quote for your work. ANM BUILDERS LTD is the best extension builder in KT17. No obligation free quotes and m...

From £1,760

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Priority Roofbuild Ltd

AArron Doyle

Experienced extension builder ready to quote for your work. Priority Roofbuild Ltd is the best extension builder in KT17. No obligation free quotes...

RSJ cost in KT17

Estimates for install an rsj near KT17

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in KT17 it ranges from £1,760 (Priority Roofbuild Ltd based in KT17) 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 KT17 by posting a job with HaMuch and we will send it to extension builders in KT17.


Estimates for common extension builder jobs in KT17;

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...