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 green button.

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Install an RSJ cost in Croxteth Park - Sort by rates or availability

From £1,864

Last active Oct 26
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KMC Brickwork

Need an Extension Builder in Croxteth Park? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for ...

From £1,896

Last active Oct 26
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Robuild - Waterwise

Robuild - Waterwise is an established extension buildering business in Croxteth Park. We come highly recommended and provide competitive quotes for...

From £2,152

Last active Oct 26
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R J Property Maintenance & Repair

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

From £1,936

Last active Oct 26
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PK.Builders

Need an Extension Builder in Croxteth Park? PK.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £1,592

Last active Oct 26
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SJBuild Ltd

Sean Mooney

SJBuild Ltd is an established and experienced local extension builder in Croxteth Park. Please contact us for a free, no obligation quote and compe...

From £2,048

Last active Oct 26
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S.L.P Property Maintenance

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

S.L.P Property Maintenance provides a local, trusted ext...

From £1,944

Last active Oct 26
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G J Builders Wirral

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

From £1,808

Last active Oct 26
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M L R Building Services

Mark Robinson

Trusted and professional extension builder in Croxteth Park. Experienced in all extension buildering work and keeping within budget and on quote. M...

From £2,072

Last active Oct 26
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G. Finnigan Builders

G. Finnigan Builders is an established extension buildering business in Croxteth Park. We come highly recommended and provide competitive quotes fo...

From £1,776

Last active Oct 26
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BTC Bernstef Ltd

BTC Bernstef Ltd is an established extension buildering business in Croxteth Park. We come highly recommended and provide competitive quotes for yo...

RSJ cost in Croxteth Park

Estimates for install an rsj near Croxteth Park

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Croxteth Park it ranges from £1,592 (SJBuild Ltd based in CH63) to £2,152 (R J Property Maintenance & Repair based in CH63).

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

"Install an RSJ" - L36, job posted 01/01/70

"RSJ installation" - LIVERPOOL, job posted 04/09/25


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Knowsley£31£222
Install An RSJ near Kirkby£31£224
Install An RSJ near Huyton with Roby£31£225
Install An RSJ near Prescot£31£223
Install An RSJ near Bootle£33£228
Install An RSJ near Liverpool£31£222
Install An RSJ near Maghull£34£231
Install An RSJ near Wallasey£32£224
Install An RSJ near Birkenhead£31£219
Install An RSJ near Crosby£35£234

Estimates for common extension builder jobs in Croxteth Park;

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...