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. 

Install an RSJ cost in Bothwell - Sort by rates or availability

Glenavon Joinery & Construction Services Ltd

From £1,848

(last active 01/10/26)

Glenavon Joinery & Construction Services Ltd is an established extension buildering business in Bothwell. We come highly recommended and provide co...

P & N Joiners & Builders

From £2,232

(last active 30/09/26)

Relax... you have found a reliable extension builder in Bothwell. P & N Joiners & Builders is a friendly and reliable company based in Bothwell who...

Kenmure Joinery Services

From £2,360

(last active 30/09/26)

Kenmure Joinery Services are here to help customers who need an Extension Builder in Bothwell. We offer a competitive rate to complete all your ext...

DS Builders

From £2,152

(last active 30/09/26)

Relax... you have found a reliable extension builder in Bothwell. DS Builders is a friendly and reliable company based in Bothwell who consider no ...

Gerry Doyle Building

From £2,208

(last active 30/09/26)

Experienced extension builder ready to quote for your work. Gerry Doyle Building is the best extension builder in Bothwell. No obligation free quot...

J & J Property Services

From £2,128

(last active 30/09/26)

J & J Property Services is an established extension buildering business in Bothwell. We come highly recommended and provide competitive quotes for ...

Keyworks (Scotland) Ltd

From £2,088

(last active 28/09/26)

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

Adelphi Design & Construction Ltd

From £2,280

(last active 14/09/26)

Adelphi Design & Construction Ltd is an established and experienced local extension builder in Bothwell. Please contact us for a free, no obligatio...

Gman-Joinery & Builders

From £2,496

(last active 14/09/26)

Need an Extension Builder in Bothwell? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs...

DAVID J BELL BUILDER

From £1,944

(last active 03/09/26)

DAVID J BELL BUILDER are here to help customers who need an Extension Builder in Bothwell. We offer a competitive rate to complete all your extensi...

RSJ cost in Bothwell

Estimates for install an rsj near Bothwell

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Bothwell it ranges from £1,848 (Glenavon Joinery & Construction Services Ltd based in ML10) to £2,496 (Gman-Joinery & Builders based in G13).

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


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Estimates for common extension builder jobs in Bothwell;

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...