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 Harold Hill

ACS Building

From £2,336

ACS Building is an established and experienced local extension builder in Harold Hill. Please contact us for a free, no obligation quote and compet...

Build Experts

From £2,136

We have been in the trade in over 10 years. We always strive to satisfy our client and go above and beyond.

THAMESLINK BUILDING SRVCS LTD

From £2,424

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

THAMESLINK BUILDING SRVCS LTD provides a local, trusted ...

Stratton Building Services

From £2,504

Construction and Building Maintenance

A N BUILDING

From £2,456

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

A N BUILDING provides a local, trusted extension builder...

Housemartin Building Services

From £2,448

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

KERFIELD BUILDING SERVICES LTD

From £2,248

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

KERFIELD BUILDING SERVICES LTD provides a local, trusted...

ESSEX TIMBER BUILDINGS LTD

From £2,280

ESSEX TIMBER BUILDINGS LTD is an established extension buildering business in Harold Hill. We come highly recommended and provide competitive quote...

A Star Construction

From £2,424

Relax... you have found a reliable extension builder in Harold Hill. A Star Construction is a friendly and reliable company based in Harold Hill wh...

Phull Design & Build Ltd

From £2,224

Phull Design & Build Ltd are here to help customers who need an Extension Builder in Harold Hill. We offer a competitive rate to complete all your ...

RSJ cost in Harold Hill

Estimates for install an rsj near Harold Hill

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Harold Hill it ranges from £2,136 (Build Experts based in RM3) to £2,504 (Stratton Building Services based in rm3).

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


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Estimates for common extension builder jobs in Harold Hill;

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...