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. 

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Install an RSJ cost in HP16

Chris Warren Construction Ltd

From £2,520

Chris Warren Construction Ltd is an established extension buildering business in HP16. We come highly recommended and provide competitive quotes fo...

AQUITAINE(BUILDING SERVICES)LT

From £2,656

AQUITAINE(BUILDING SERVICES)LT is an established and experienced local extension builder in HP16. Please contact us for a free, no obligation quote...

CONCEPT BUILD

From £2,552

CONCEPT BUILD are here to help customers who need an Extension Builder in HP16. We offer a competitive rate to complete all your extension builderi...

Steve Knight Construction

From £2,568

Steve Knight Construction is a High Wycombe based Building Company with 38 years experience in all aspects of the Construction Industry. We are abl...

Steve Knight Construction

From £2,328

Trusted and professional extension builder in HP16. Experienced in all extension buildering work and keeping within budget and on quote. Steve Knig...

jesson ladscaping and construction

From £2,592

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

Chamfer Projects

From £2,272

As a full-service provider, we are dedicated to delivering an outstanding fit out experience for all of our customers. With our innovative designs,...

N J Decorating

From £2,160

N J Decorating is an established extension buildering business in HP16. We come highly recommended and provide competitive quotes for your work.

G T Builders

From £2,472

Trusted and professional extension builder in HP16. Experienced in all extension buildering work and keeping within budget and on quote. G T Builde...

Bantry Construction Limited

From £3,648

Need an Extension Builder in HP16? Bantry Construction Limited has been helping local clients (20 mile radius) with their extension buildering jobs...

RSJ cost in HP16

Estimates for install an rsj near HP16

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in HP16 it ranges from £2,160 (N J Decorating based in HP15) 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 HP16 by posting a job with HaMuch and we will send it to extension builders in HP16.

"RSJ installation" - GREAT MISSENDEN, job posted 09/06/24


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Estimates for common extension builder jobs in HP16;

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...