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 BB10 extension builders

Compare quotes

Compare quotes

Available extension builders in BB10 reply

Save Money

Save Money

Select your affordable BB10 extension builder

Post your job

From £1,856

Last active Oct 26
Get quotes

Renovasion badrom

Sasho Mitev

Hello So we do not work and almost any work and it works very well and qualitatively If you are interested we can work in the future

From £1,888

Last active Oct 26
Get quotes

Garage Door Services Lancashire

Experienced extension builder ready to quote for your work. Garage Door Services Lancashire is the best extension builder in BB10. No obligation fr...

From £1,856

Last active Oct 26
Get quotes

M.A Martins

Need an Extension Builder in BB10? M.A Martins has been helping local clients (20 mile radius) with their extension buildering jobs for many years....

From £1,904

Last active Oct 26
Get quotes

Usaim Builders

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

Usaim Builders provides a local, trusted extension build...

From £1,840

Last active Oct 26
Get quotes

CROSS CONSTRUCTION LTD

Relax... you have found a reliable extension builder in BB10. CROSS CONSTRUCTION LTD is a friendly and reliable company based in BB10 who consider ...

From £1,936

Last active Oct 26
Get quotes

A M BUILDING MAINTAINANCE

A M BUILDING MAINTAINANCE is an established extension buildering business in BB10. We come highly recommended and provide competitive quotes for yo...

From £2,232

Last active Oct 26
Get quotes

Ray's Property Services

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

Ray's Property Services provides a local, trusted extens...

From £1,816

Get quotes

Probuild Construction

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

From £1,776

Get quotes

Ken Thomas Property Repairs

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

Ken Thomas Property Repairs provides a local, trusted ex...

From £2,152

Get quotes

Pennine Building Services

Pennine Building Services are here to help customers who need an Extension Builder in BB10. We offer a competitive rate to complete all your extens...

RSJ cost in BB10

Estimates for install an rsj near BB10

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in BB10 it ranges from £1,776 (Ken Thomas Property Repairs based in BB9) to £2,232 (Ray's Property Services based in BB11).

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 BB10 by posting a job with HaMuch and we will send it to extension builders in BB10.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Burnley£29£219
Install An RSJ near Nelson£27£214
Install An RSJ near Accrington£33£244
Install An RSJ near Rawtenstall£29£213
Install An RSJ near Calderdale£33£253
Install An RSJ near Blackburn£33£247
Install An RSJ near Darwen£34£255
Install An RSJ near Rochdale£30£221
Install An RSJ near Keighley£30£226
Install An RSJ near Heywood£30£221

Estimates for common extension builder jobs in BB10;

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...