From £1,848
Glenavon Joinery & Construction Services Ltd is an established extension buildering business in ML10. We come highly recommended and provide compet...
From £1,976
BURNSIDE DESIGN & BUILD LTD is a trusted extension builder serving customers in ML10 and the surrounding area. Contact us to today to get a competi...
From £1,952
Relax... you have found a reliable extension builder in ML10. Dingwall Joiners & Builders is a friendly and reliable company based in ML10 who cons...
From £1,840
Trusted and professional extension builder in ML10. Experienced in all extension buildering work and keeping within budget and on quote. Clyde Wind...
From £2,544
Finavary Designs Ltd is an established extension buildering business in ML10. We come highly recommended and provide competitive quotes for your wo...
From £1,928
Need to find an Extension Builder near you for all your extension buildering work?
APSIS SOLTIONS CONSTRUCTION provides a local, trusted ex...
From £2,200
SKED CONSTRUCTION LTD are here to help customers who need an Extension Builder in ML10. We offer a competitive rate to complete all your extension ...
From £2,216
Trusted and professional extension builder in ML10. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Builde...
From £2,328
Swiftbuild are here to help customers who need an Extension Builder in ML10. We offer a competitive rate to complete all your extension buildering ...
From £2,168
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in ML10. We offer a competitive rate to complete all your ext...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in ML10 it ranges from £1,840 (Clyde Windows And Construction Limited based in ML9) to £2,544 (Finavary Designs Ltd based in ml3).
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 ML10 by posting a job with HaMuch and we will send it to extension builders in ML10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Larkhall | £31 | £237 |
| Install An RSJ near East Kilbride | £34 | £247 |
| Install An RSJ near Blantyre | £33 | £240 |
| Install An RSJ near Motherwell | £31 | £227 |
| Install An RSJ near Wishaw | £30 | £231 |
| Install An RSJ near Bellshill | £32 | £235 |
| Install An RSJ near Viewpark | £31 | £233 |
| Install An RSJ near Cambuslang | £34 | £250 |
| Install An RSJ near Rutherglen | £34 | £255 |
| Install An RSJ near South Lanarkshire | £33 | £250 |
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.

Underpin a building - £17,400

Two storey extension - £87,850

Build a timber frame extension - £25,900

Build a swimming pool - £80,900

Single storey extension - £53,000

Side return extension - £40,375

Install an RSJ - £2,100

Outbuilding - £9,900

Build a Mansard loft conversion - £51,900

Loft conversion - £32,813

Build a kitchen extension - £41,900

Hip to gable loft conversion - £41,900

Granny annexe - £86,900

Garden office - £9,900

Convert a Garage - £15,900

Garage - £18,400

Build a flat roof extension - £21,900

Build a dormer loft conversion - £41,900

Concrete foundations - £6,150

Convert a bungalow loft - £28,900

Convert a basement - £36,375