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 L30

Jones Landscaping

From £1,672

Trusted and professional extension builder in L30. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...

Sbetts Building

From £2,080

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

Sbetts Building provides a local, trusted extension buil...

KM Building Services

From £1,968

Relax... you have found a reliable extension builder in L30. KM Building Services is a friendly and reliable company based in L30 who consider no j...

BTC Bernstef Ltd

From £1,776

BTC Bernstef Ltd is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for your work.

Red Avex Ltd

From £2,224

Red Avex Ltd are here to help customers who need an Extension Builder in L30. We offer a competitive rate to complete all your extension buildering...

PARKFIELD CONSTRUCTION LTD

From £1,912

PARKFIELD CONSTRUCTION LTD is an established extension buildering business in L30. We come highly recommended and provide competitive quotes for yo...

CJ Construction

From £1,960

CJ Construction are here to help customers who need an Extension Builder in L30. We offer a competitive rate to complete all your extension builder...

Bob the Builder

From £2,104

Need an Extension Builder in L30? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...

T&T Building Contractors

From £232

Need an Extension Builder in L30? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs for...

P & P Building Services

From £2,136

Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L30. No obligation free quotes...

RSJ cost in L30

Estimates for install an rsj near L30

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in L30 it ranges from £232 (T&T Building Contractors based in L23) to £2,224 (Red Avex Ltd based in L10).

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 L30 by posting a job with HaMuch and we will send it to extension builders in L30.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Crosby£33£222
Install An RSJ near Bootle£32£223
Install An RSJ near Maghull£33£219
Install An RSJ near Sefton£33£219
Install An RSJ near Kirkby£31£223
Install An RSJ near Liverpool£31£222
Install An RSJ near Wallasey£32£224
Install An RSJ near Ormskirk£29£206
Install An RSJ near Formby£23£162
Install An RSJ near Birkenhead£31£219

Estimates for common extension builder jobs in L30;

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...