From £2,008
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in G77 and the surrounding area. Contact us to today to get a compe...
From £2,472
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,384
Our building services company JB All Trades Ltd has thirty-three years experience and we have been helping customers in Glasgow and the surrounding...
From £2,168
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in G77. We offer a competitive rate to complete all your exte...
From £1,864
Need an Extension Builder in G77? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs fo...
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 £2,456
We are a full design & build consultancy offering project management services targeting small to medium residential projects such as kitchen & bath...
From £2,152
Relax... you have found a reliable extension builder in G77. Green Olive Projects LTD is a friendly and reliable company based in G77 who consider ...
From £2,440
Abbey Services (Scotland) Ltd is a trusted extension builder serving customers in G77 and the surrounding area. Contact us to today to get a compet...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in G77 it ranges from £1,864 (J & S Autos (Glasgow) Ltd based in G51) to £2,512 (KFM Developments LTD based in G52).
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 G77 by posting a job with HaMuch and we will send it to extension builders in G77.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Newton Mearns | £35 | £263 |
| Install An RSJ near Giffnock | £35 | £260 |
| Install An RSJ near Barrhead | £35 | £255 |
| Install An RSJ near Rutherglen | £34 | £255 |
| Install An RSJ near Paisley | £34 | £259 |
| Install An RSJ near East Kilbride | £34 | £247 |
| Install An RSJ near Glasgow | £35 | £259 |
| Install An RSJ near Cambuslang | £34 | £250 |
| Install An RSJ near Renfrew | £35 | £263 |
| Install An RSJ near Johnstone | £52 | £381 |
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 - £17,584

Two storey extension - £88,126

Build a timber frame extension - £26,084

Build a swimming pool - £81,084

Single storey extension - £56,680

Side return extension - £42,445

Install an RSJ - £2,284

Outbuilding - £10,084

Build a Mansard loft conversion - £52,084

Loft conversion - £34,538

Build a kitchen extension - £42,084

Hip to gable loft conversion - £42,084

Granny annexe - £87,084

Garden office - £10,084

Convert a Garage - £16,084

Garage - £18,584

Build a flat roof extension - £22,084

Build a dormer loft conversion - £42,084

Concrete foundations - £6,334

Convert a bungalow loft - £29,084

Convert a basement - £38,445