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 Salford - Sort by rates or availability

From £4,600

Rates updated Oct 26
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DJ Brooks Construction

Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Salford. No obligation free quo...

From £2,168

Last active Nov 26
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phoenix builders

phoenix builders is a trusted extension builder serving customers in Salford and the surrounding area. Contact us to today to get a competitive quo...

From £1,936

Last active Nov 26
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J K S Builder

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

J K S Builder provides a local, trusted extension builde...

From £1,920

Last active Nov 26
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McClean Builders

McClean Builders are here to help customers who need an Extension Builder in Salford. We offer a competitive rate to complete all your extension bu...

From £2,296

Last active Nov 26
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N/W Builders

We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...

From £2,248

Last active Nov 26
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Northern Garage Conversion

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

From £2,024

Last active Oct 26
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T K O Kitchens & Construction

Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...

From £1,984

Last active Oct 26
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J.Stokes Builders

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

From £1,832

Last active Oct 26
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Brookmeade Building

Brookmeade Building is an established extension buildering business in Salford. We come highly recommended and provide competitive quotes for your ...

From £2,216

Last active Oct 26
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G P GILMORE JOINERY T/A

G P GILMORE JOINERY T/A is an established extension buildering business in Salford. We come highly recommended and provide competitive quotes for...

RSJ cost in Salford

Estimates for install an rsj near Salford

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Salford it ranges from £1,832 (Brookmeade Building based in M32) to £4,600 (DJ Brooks Construction based in WA14).

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

"Install an RSJ" - M27, job posted 09/02/26


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Salford£32£237
Install An RSJ near Manchester£32£236
Install An RSJ near Old Trafford£32£236
Install An RSJ near Swinton£32£234
Install An RSJ near Eccles£32£236
Install An RSJ near Stretford£32£239
Install An RSJ near Prestwich£31£233
Install An RSJ near Urmston£32£237
Install An RSJ near Whitefield£31£229
Install An RSJ near Sale£33£242

Estimates for common extension builder jobs in Salford;

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...