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 £2,008
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Barrhead and the surrounding area. Contact us to today to get a ...
From £2,440
Abbey Services (Scotland) Ltd is a trusted extension builder serving customers in Barrhead and the surrounding area. Contact us to today to get a c...
From £2,280
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,336
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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 £1,864
Need an Extension Builder in Barrhead? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £2,144
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Barrhead 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 Barrhead by posting a job with HaMuch and we will send it to extension builders in Barrhead.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Barrhead | £35 | £257 |
| Install An RSJ near Newton Mearns | £34 | £262 |
| Install An RSJ near Paisley | £34 | £259 |
| Install An RSJ near Giffnock | £35 | £260 |
| Install An RSJ near Johnstone | £52 | £381 |
| Install An RSJ near Renfrew | £35 | £264 |
| Install An RSJ near Renfrewshire | £54 | £398 |
| Install An RSJ near Erskine | £34 | £258 |
| Install An RSJ near Glasgow | £34 | £258 |
| Install An RSJ near Rutherglen | £34 | £254 |
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 - £17,542

Two storey extension - £88,064

Build a timber frame extension - £26,042

Build a swimming pool - £81,042

Single storey extension - £55,848

Side return extension - £41,977

Install an RSJ - £2,242

Outbuilding - £10,042

Build a Mansard loft conversion - £52,042

Loft conversion - £34,148

Build a kitchen extension - £42,042

Hip to gable loft conversion - £42,042

Granny annexe - £87,042

Garden office - £10,042

Convert a Garage - £16,042

Garage - £18,542

Build a flat roof extension - £22,042

Build a dormer loft conversion - £42,042

Concrete foundations - £6,292

Convert a bungalow loft - £29,042

Convert a basement - £37,977