From £2,224
Whyte homes are here to help customers who need an Extension Builder in Milton. We offer a competitive rate to complete all your extension builderi...
From £2,360
Kenmure Joinery Services are here to help customers who need an Extension Builder in Milton. We offer a competitive rate to complete all your exten...
From £2,128
J & J Property Services is an established extension buildering business in Milton. We come highly recommended and provide competitive quotes for yo...
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...
From £2,184
nest is an established extension buildering business in Milton. We come highly recommended and provide competitive quotes for your work.
From £2,480
Relax... you have found a reliable extension builder in Milton. Arkiton is a friendly and reliable company based in Milton who consider no job as t...
From £2,152
Arkiton is one of the first combined architecture and construction companies in Glasgow, founded in 2017 by our in-house architect. Our aim is to s...
From £2,152
Relax... you have found a reliable extension builder in Milton. DS Builders is a friendly and reliable company based in Milton who consider no job ...
From £1,992
Slimline Property Services is an established extension buildering business in Milton. We come highly recommended and provide competitive quotes for...
From £1,864
Need an Extension Builder in Milton? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Milton it ranges from £1,864 (J & S Autos (Glasgow) Ltd based in G51) to £2,480 (Arkiton based in G1).
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 Milton by posting a job with HaMuch and we will send it to extension builders in Milton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Glasgow | £35 | £259 |
| Install An RSJ near Bishopbriggs | £35 | £262 |
| Install An RSJ near Bearsden | £34 | £263 |
| Install An RSJ near Kirkintilloch | £35 | £259 |
| Install An RSJ near Rutherglen | £34 | £255 |
| Install An RSJ near Renfrew | £35 | £263 |
| Install An RSJ near Cambuslang | £34 | £250 |
| Install An RSJ near East Dunbartonshire | £35 | £262 |
| Install An RSJ near Clydebank | £35 | £264 |
| Install An RSJ near Giffnock | £35 | £260 |
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 - £17,493

Two storey extension - £87,989

Build a timber frame extension - £25,993

Build a swimming pool - £80,993

Single storey extension - £54,856

Side return extension - £41,419

Install an RSJ - £2,193

Outbuilding - £9,993

Build a Mansard loft conversion - £51,993

Loft conversion - £33,683

Build a kitchen extension - £41,993

Hip to gable loft conversion - £41,993

Granny annexe - £86,993

Garden office - £9,993

Convert a Garage - £15,993

Garage - £18,493

Build a flat roof extension - £21,993

Build a dormer loft conversion - £41,993

Concrete foundations - £6,243

Convert a bungalow loft - £28,993

Convert a basement - £37,419