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 Get quotes.

HaMuch is Excellent

Install an RSJ cost in HP9 - Sort by rates or availability

From £2,520

Last active Jul 26
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6:59 Ltd

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

6:59 Ltd provides a local, trusted extension buildering ...

From £2,544

Last active Jul 26
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Be Illuminated

Be Illuminated are here to help customers who need an Extension Builder in HP9. We offer a competitive rate to complete all your extension builderi...

From £2,408

Last active Jul 26
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JAYEM BUILDING SERVICES LTD

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

JAYEM BUILDING SERVICES LTD provides a local, trusted ex...

From £2,480

Last active Jul 26
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Charts Project Management and Build

Our building services company Charts Project Management and Build has been helping customers in Buckinghamshire and the surrounding area by providi...

From £2,360

Last active Jun 26
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Loudwater Building Services

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

Loudwater Building Services provides a local, trusted ex...

From £2,600

Last active May 26
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E E Construction

E E Construction is an established extension buildering business in HP9. We come highly recommended and provide competitive quotes for your work.

From £2,440

Last active May 26
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CONSIDERATE BUILDING LIMITED

CONSIDERATE BUILDING LIMITED are here to help customers who need an Extension Builder in HP9. We offer a competitive rate to complete all your exte...

From £2,536

Last active May 26
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J MCNAMEE J & J BUILDERS

Relax... you have found a reliable extension builder in HP9. J MCNAMEE J & J BUILDERS is a friendly and reliable company based in HP9 who consider ...

From £3,648

Last active May 26
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Bantry Construction Limited

Kevin Ocallaghanp

Need an Extension Builder in HP9? Bantry Construction Limited has been helping local clients (20 mile radius) with their extension buildering jobs ...

From £2,480

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Stonehouse Consultants

Stonehouse Consultants is an independent specialist construction consultancy delivering a range of quality construction services to projects throug...

RSJ cost in HP9

Estimates for install an rsj near HP9

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in HP9 it ranges from £2,360 (Loudwater Building Services based in HP10) to £3,648 (Bantry Construction Limited based in HP10).

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 HP9 by posting a job with HaMuch and we will send it to extension builders in HP9.


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Estimates for common extension builder jobs in HP9;

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...