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 £2,184

Last active Nov 26
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Bob Shearer Property Maintenance, Building & Roofing

Relax... you have found a reliable extension builder in Whitchurch. Bob Shearer Property Maintenance, Building & Roofing is a friendly and reliable...

From £2,480

Last active Oct 26
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APB Services

Ash Brice

APB provides a range of building services, including carpentry, plastering and decorating but specializing in stone, brick and tile. If you ne...

From £2,208

Last active May 26
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PJS Building Services

PJS Building Services is an established and experienced local extension builder in Whitchurch. Please contact us for a free, no obligation quote an...

From £2,296

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CLERE CONSTRUCTION

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

From £2,584

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M J BUILDERS

M J BUILDERS is an established and experienced local extension builder in Whitchurch. Please contact us for a free, no obligation quote and competi...

From £2,304

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Eds Builders

Relax... you have found a reliable extension builder in Whitchurch. Eds Builders is a friendly and reliable company based in Whitchurch who conside...

From £1,952

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4Walls Project Management Ltd

4Walls Project Management Ltd is an established and experienced local extension builder in Whitchurch. Please contact us for a free, no obligation ...

From £2,096

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Groundcraft Ltd

Relax... you have found a reliable extension builder in Whitchurch. Groundcraft Ltd is a friendly and reliable company based in Whitchurch who cons...

From £2,200

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Connie & Bella Industry Ltd

Connie & Bella Industry Ltd is a trusted extension builder serving customers in Whitchurch and the surrounding area. Contact us to today to get a c...

RSJ cost in Whitchurch

Estimates for install an rsj near Whitchurch

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Whitchurch it ranges from £1,952 (4Walls Project Management Ltd based in SP10) to £2,584 (M J BUILDERS based in RG23).

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


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Estimates for common extension builder jobs in Whitchurch;

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...