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 East Hertfordshire

TPJ Building Ltd

From £2,344

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

TPJ Building Ltd provides a local, trusted extension bui...

LTM Construction

From £2,424

LTM Construction is an established and experienced local extension builder in East Hertfordshire. Please contact us for a free, no obligation quote...

Reid James Ltd

From £2,528

Reid James is a family run Building and Construction company based in Ware, Hertfordshire who cover all areas in London, Essex, Cambridge, and Bedf...

Steve Rolt Home Improvements Ltd

From £2,656

Steve Rolt Home Improvements Ltd was founded in 2016 in Buntingford, Hertfordshire, and from small beginnings, has gone from stren...

WALKERN CONSTRUCTION LIMITED

From £2,704

WALKERN CONSTRUCTION LIMITED is an established and experienced local extension builder in East Hertfordshire. Please contact us for a free, no obli...

Up and Out Builds Ltd

From £2,656

Relax... you have found a reliable extension builder in East Hertfordshire. Up and Out Builds Ltd is a friendly and reliable company based in East ...

Bournes Projects LTD

From £2,520

Bournes Projects LTD is an established and experienced local extension builder in East Hertfordshire. Please contact us for a free, no obligation q...

GB Build

From £2,296

Relax... you have found a reliable extension builder in East Hertfordshire. GB Build is a friendly and reliable company based in East Hertfordshire...

JK Character Construction Ltd

From £2,432

Need an Extension Builder in East Hertfordshire? JK Character Construction Ltd has been helping local clients (20 mile radius) with their extension...

Precision Roofing & Building Maintenance

From £2,360

Experienced extension builder ready to quote for your work. Precision Roofing & Building Maintenance is the best extension builder in East Hertford...

RSJ cost in East Hertfordshire

Estimates for install an rsj near East Hertfordshire

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in East Hertfordshire it ranges from £2,296 (GB Build based in SG2) to £2,704 (WALKERN CONSTRUCTION LIMITED based in SG2).

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


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Estimates for common extension builder jobs in East Hertfordshire;

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...