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 £1,752

Last active Oct 26
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P ALLEN BUILDERS

P ALLEN BUILDERS is an established and experienced local extension builder in Pontyclun. Please contact us for a free, no obligation quote and comp...

From £1,928

Last active Oct 26
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The Philog Paving Services

The Philog Paving Services is an established extension buildering business in Pontyclun. We come highly recommended and provide competitive quotes ...

From £2,008

Last active Oct 26
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Chapman Builders

Experienced extension builder ready to quote for your work. Chapman Builders is the best extension builder in Pontyclun. No obligation free quotes ...

From £1,992

Last active Aug 26
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J.S. Builders

We are a small family run business, established over 35 years ago, specialising in Hard Landscaping (Patios) and Block Paving.We a...

From £2,032

Last active Aug 26
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WH Builders

Experienced extension builder ready to quote for your work. WH Builders is the best extension builder in Pontyclun. No obligation free quotes and m...

From £1,920

Last active Jul 26
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WESTGATE BUILDING SERVICES LTD

Location

Pontyclun, CF72

Relax... you have found a reliable extension builder in Pontyclun. WESTGATE BUILDING SERVICES LTD is a friendly and reliable company based in Ponty...

From £1,984

Last active Jul 26
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S J S Services (Wales) Ltd

Location

Pontyclun, CF72

S J S Services (Wales) Ltd is a trusted extension builder serving customers in Pontyclun and the surrounding area. Contact us to today to get a com...

From £2,064

Last active Jul 26
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SP Property Maintenance

Need an Extension Builder in Pontyclun? SP Property Maintenance has been helping local clients (20 mile radius) with their extension buildering job...

From £1,800

Last active Jul 26
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MARWAY BUILDING LTD

MARWAY BUILDING LTD is a trusted extension builder serving customers in Pontyclun and the surrounding area. Contact us to today to get a competitiv...

From £1,760

Last active Jul 26
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Elite Building Contractors South Wales

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

RSJ cost in Pontyclun

Estimates for install an rsj near Pontyclun

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Pontyclun it ranges from £1,752 (P ALLEN BUILDERS based in CF37) to £2,064 (SP Property Maintenance based in CF35).

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


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Estimates for common extension builder jobs in Pontyclun;

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...