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 £2,008

Last active Nov 26
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Sky Builders

Sky Builders is a trusted extension builder serving customers in BH7 and the surrounding area. Contact us to today to get a competitive quote for e...

From £2,144

Last active Nov 26
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C&M Roofing

Experienced extension builder ready to quote for your work. C&M Roofing is the best extension builder in BH7. No obligation free quotes and many ha...

From £3,400

Last active Nov 26
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Wade and Son Builders

Mark Wadeson

Building extensions and conversions - commercial and domesticstructural repairsgroundworksdrainage workspaving, patios and concreti...

From £2,216

Last active Oct 26
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GMS Carpentry & build

Grant Singleton

Trusted and professional extension builder in BH7. Experienced in all extension buildering work and keeping within budget and on quote. GMS Carpent...

From £2,704

Last active Oct 26
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Zeneli Builders

Hugo Zeneli

Very good all round builders all work  guarantees 

From £2,320

Last active Oct 26
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JOSCELYNE BUILDERS

Experienced extension builder ready to quote for your work. JOSCELYNE BUILDERS is the best extension builder in BH7. No obligation free quotes and ...

From £2,192

Last active Sep 26
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Nevil Rose

Experienced extension builder ready to quote for your work. Nevil Rose is the best extension builder in BH7. No obligation free quotes and many hap...

From £2,424

Last active Sep 26
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Elmer Building Services ltd

Richard Elemr

Elmer Building Services ltd is an established extension buildering business in BH7. We come highly recommended and provide competitive quotes for y...

From £2,104

Last active Jul 26
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PINEVALE BUILDING

Experienced extension builder ready to quote for your work. PINEVALE BUILDING is the best extension builder in BH7. No obligation free quotes and m...

From £2,576

Last active Jun 26
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A Q Roofing & Lofts Ltd

We have over 20 years experience, delivering projects on time with exceptional effort into the quality of our work. Over the years we have perfecte...

RSJ cost in BH7

Estimates for install an rsj near BH7

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in BH7 it ranges from £2,008 (Sky Builders based in BH8) to £3,400 (Wade and Son Builders based in bh22).

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 BH7 by posting a job with HaMuch and we will send it to extension builders in BH7.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Bournemouth£38£257
Install An RSJ near Christchurch£36£251
Install An RSJ near Poole£38£250
Install An RSJ near New Forest£32£245
Install An RSJ near Totton£34£243
Install An RSJ near Southampton£34£243
Install An RSJ near Romsey£32£230
Install An RSJ near Salisbury£35£247
Install An RSJ near Isle of Wight£34£246
Install An RSJ near Locks Heath£33£240

Estimates for common extension builder jobs in BH7;

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...