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.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL CR9 extension builders

Compare quotes

Compare quotes

Available extension builders in CR9 reply

Save Money

Save Money

Select your affordable CR9 extension builder

Post your job

From £2,392

Last active Nov 26
Get quotes

Gb construction

Gani Bush

Gb construction are here to help customers who need an Extension Builder in CR9. We offer a competitive rate to complete all your extension builde...

From £2,360

Last active Nov 26
Get quotes

BK Building Services

BK Building Services is a trusted extension builder serving customers in CR9 and the surrounding area. Contact us to today to get a competitive quo...

From £2,496

Last active Nov 26
Get quotes

Aviemore Building Contractors Ltd

Experienced extension builder ready to quote for your work. Aviemore Building Contractors Ltd is the best extension builder in CR9. No obligation f...

From £2,456

Last active Nov 26
Get quotes

Bhagtana & Co Construction

Experienced extension builder ready to quote for your work. Bhagtana & Co Construction is the best extension builder in CR9. No obligation free quo...

From £1,768

Last active Sep 26
Get quotes

Oaksure Construction

Stuart Bogazzi

Working as a builder for over 20 years now.

Family run business 

Can sort any problem out and help build your dreams.

From £2,440

Last active Aug 26
Get quotes

VDL Construction Ltd

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

VDL Construction Ltd provides a local, trusted extension...

From £2,584

Last active Aug 26
Get quotes

Howland Building Services

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

Howland Building Services provides a local, trusted exte...

From £2,096

Last active Aug 26
Get quotes

Tracos

Experienced extension builder ready to quote for your work. Tracos is the best extension builder in CR9. No obligation free quotes and many happy c...

From £2,344

Last active Jul 26
Get quotes

Total Construction

Total Construction is an established extension buildering business in CR9. We come highly recommended and provide competitive quotes for your work....

From £2,608

Last active Jul 26
Get quotes

Apex DIY

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

Apex DIY provides a local, trusted extension buildering ...

RSJ cost in CR9

Estimates for install an rsj near CR9

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CR9 it ranges from £1,768 (Oaksure Construction based in CR0) to £2,608 (Apex DIY based in CR2).

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 CR9 by posting a job with HaMuch and we will send it to extension builders in CR9.


Estimates for common extension builder jobs in CR9;

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...