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 PO37 extension builders

Compare quotes

Compare quotes

Available extension builders in PO37 reply

Save Money

Save Money

Select an affordable extension builder

Post your job

From £1,544

Last active Aug 26
Get quotes

G A Headlam

Graham Headlam

I have been in these trades for over 30 years.

From £2,000

Last active Apr 26
Get quotes

THE BUILDERMAN

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

From £2,368

Get quotes

MJP Building Services

MJP Building Services are here to help customers who need an Extension Builder in PO37. We offer a competitive rate to complete all your extension ...

From £1,968

Get quotes

REDOAK HOMES

Kevin Ratcliffe

Reliable team

From £2,032

Get quotes

Diamond Wight Building

Diamond Wight Building is an established and experienced local extension builder in PO37. Please contact us for a free, no obligation quote and com...

From £2,200

Get quotes

RAW Concrete

With an interest in architecture and interior design I’ve always enjoyed being creative with RAW materials and building something different.Havin...

RSJ cost in PO37

Estimates for install an rsj near PO37

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PO37 it ranges from £1,544 (G A Headlam based in PO38) to £2,368 (MJP Building Services based in PO38).

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 PO37 by posting a job with HaMuch and we will send it to extension builders in PO37.


Get extension builder rates instantly

Estimates for common extension builder jobs in PO37;

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...