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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From £2,176

Last active Nov 26
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Nathan Thomas Plumbing

Nathan Thomas

Nathan Thomas Plumbing is an established extension buildering business in Bootle. We come highly recommended and provide competitive quotes for you...

From £2,136

Last active Nov 26
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P & P Building Services

Peter Gallagher

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

From £1,872

Last active Nov 26
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J.M.C Building Services

J.M.C Building Services is a trusted extension builder serving customers in Bootle and the surrounding area. Contact us to today to get a competiti...

From £1,968

Last active Nov 26
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KM Building Services

Relax... you have found a reliable extension builder in Bootle. KM Building Services is a friendly and reliable company based in Bootle who conside...

From £1,904

Last active Nov 26
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Render & External Insulation Specialist

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

From £2,104

Last active Nov 26
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Bob the Builder

Location

Bootle, L20

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

From £1,776

Last active Oct 26
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A.B Building Services Ltd

Relax... you have found a reliable extension builder in Bootle. A.B Building Services Ltd is a friendly and reliable company based in Bootle who co...

From £1,896

Last active Oct 26
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Robuild - Waterwise

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

From £1,936

Last active Oct 26
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PK.Builders

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

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...

RSJ cost in Bootle

Estimates for install an rsj near Bootle

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Bootle it ranges from £1,776 (A.B Building Services Ltd based in CH49) to £2,176 (Nathan Thomas Plumbing based in L19).

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

"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 Bootle£33£228
Install An RSJ near Crosby£35£234
Install An RSJ near Liverpool£31£222
Install An RSJ near Wallasey£32£224
Install An RSJ near Sefton£35£234
Install An RSJ near Birkenhead£31£219
Install An RSJ near Kirkby£31£224
Install An RSJ near Maghull£34£231
Install An RSJ near Wirral£31£219
Install An RSJ near Knowsley£31£222

Estimates for common extension builder jobs in Bootle;

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...