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 £1,912

Last active Jun 26
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Reece Berry Building Contractor

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

From £2,120

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TG Projects Ltd

Tom Grenshaw

Relax... you have found a reliable extension builder in OX28. TG Projects Ltd is a friendly and reliable company based in OX28 who consider no job ...

From £2,232

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Wychwood Building & Renovations Ltd

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

From £2,232

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MILLHOUSE CONSTRUCTION LIMITED

Experienced extension builder ready to quote for your work. MILLHOUSE CONSTRUCTION LIMITED is the best extension builder in OX28. No obligation fre...

From £2,192

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DH Building Services (Oxford) Ltd

DH Building Services (Oxford) Ltd are a family-owned building firm based in Witney with over 30 years of experience providing professional, trustwo...

RSJ cost in OX28

Estimates for install an rsj near OX28

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in OX28 it ranges from £1,912 (Reece Berry Building Contractor based in OX28) to £2,232 (Wychwood Building & Renovations Ltd based in OX28).

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 OX28 by posting a job with HaMuch and we will send it to extension builders in OX28.


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Estimates for common extension builder jobs in OX28;

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...