From £2,232
Col-In the Builder is a trusted extension builder serving customers in PA1 and the surrounding area. Contact us to today to get a competitive quote...
From £2,360
Kenmure Joinery Services are here to help customers who need an Extension Builder in PA1. We offer a competitive rate to complete all your extensio...
From £2,280
Adelphi Design & Construction Ltd is an established and experienced local extension builder in PA1. Please contact us for a free, no obligation quo...
From £2,496
Need an Extension Builder in PA1? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £2,152
Relax... you have found a reliable extension builder in PA1. DS Builders is a friendly and reliable company based in PA1 who consider no job as too...
From £2,128
J & J Property Services is an established extension buildering business in PA1. We come highly recommended and provide competitive quotes for your ...
From £2,008
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in PA1 and the surrounding area. Contact us to today to get a compe...
From £2,056
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
From £2,048
Need an Extension Builder in PA1? Collum & Scott Roughcasting has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £2,208
Experienced extension builder ready to quote for your work. Gerry Doyle Building is the best extension builder in PA1. No obligation free quotes an...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PA1 it ranges from £2,008 (Boyle Construction Glasgow Ltd based in G77) 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 PA1 by posting a job with HaMuch and we will send it to extension builders in PA1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Paisley | £34 | £259 |
| Install An RSJ near Renfrew | £35 | £263 |
| Install An RSJ near Barrhead | £35 | £255 |
| Install An RSJ near Johnstone | £52 | £381 |
| Install An RSJ near Erskine | £34 | £258 |
| Install An RSJ near Renfrewshire | £54 | £398 |
| Install An RSJ near Clydebank | £35 | £264 |
| Install An RSJ near Giffnock | £35 | £260 |
| Install An RSJ near Newton Mearns | £35 | £263 |
| Install An RSJ near Bearsden | £34 | £263 |
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 - £17,497

Two storey extension - £87,995

Build a timber frame extension - £25,997

Build a swimming pool - £80,997

Single storey extension - £54,936

Side return extension - £41,464

Install an RSJ - £2,197

Outbuilding - £9,997

Build a Mansard loft conversion - £51,997

Loft conversion - £33,720

Build a kitchen extension - £41,997

Hip to gable loft conversion - £41,997

Granny annexe - £86,997

Garden office - £9,997

Convert a Garage - £15,997

Garage - £18,497

Build a flat roof extension - £21,997

Build a dormer loft conversion - £41,997

Concrete foundations - £6,247

Convert a bungalow loft - £28,997

Convert a basement - £37,464