Adelphi Design & Construction Ltd is an established and experienced local extension builder in Clydebank. Please contact us for a free, no obligati...
Need an Extension Builder in Clydebank? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering job...
Relax... you have found a reliable extension builder in Clydebank. DS Builders is a friendly and reliable company based in Clydebank who consider n...
Clydebank, G81
Experienced extension builder ready to quote for your work. Glencroft Builders Ltd is the best extension builder in Clydebank. No obligation free q...
Clydebank, G81
LOCHNAGAR CONSTRUCTION LTD is a trusted extension builder serving customers in Clydebank and the surrounding area. Contact us to today to get a com...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
LAKE BUILDERS LTD is an established extension buildering business in Clydebank. We come highly recommended and provide competitive quotes for your ...
From £2,384
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,224
Whyte homes are here to help customers who need an Extension Builder in Clydebank. We offer a competitive rate to complete all your extension build...
From £2,392
If you’ve been searching for ‘Builder’s near me’ then look no further than KB Contractors . As local Builders, we’ve established...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Clydebank it ranges from £1,576 (Glencroft Builders Ltd based in G81) 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 Clydebank by posting a job with HaMuch and we will send it to extension builders in Clydebank.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Clydebank | £35 | £265 |
| Install An RSJ near Erskine | £34 | £258 |
| Install An RSJ near Renfrew | £35 | £264 |
| Install An RSJ near Bearsden | £34 | £263 |
| Install An RSJ near Paisley | £34 | £259 |
| Install An RSJ near Renfrewshire | £54 | £398 |
| Install An RSJ near Glasgow | £35 | £259 |
| Install An RSJ near Johnstone | £52 | £381 |
| Install An RSJ near Dumbarton | £29 | £232 |
| Install An RSJ near Bishopbriggs | £35 | £262 |
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 - £17,564

Two storey extension - £88,096

Build a timber frame extension - £26,064

Build a swimming pool - £81,064

Single storey extension - £56,280

Side return extension - £42,220

Install an RSJ - £2,264

Outbuilding - £10,064

Build a Mansard loft conversion - £52,064

Loft conversion - £34,350

Build a kitchen extension - £42,064

Hip to gable loft conversion - £42,064

Granny annexe - £87,064

Garden office - £10,064

Convert a Garage - £16,064

Garage - £18,564

Build a flat roof extension - £22,064

Build a dormer loft conversion - £42,064

Concrete foundations - £6,314

Convert a bungalow loft - £29,064

Convert a basement - £38,220