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 £2,152
Relax... you have found a reliable extension builder in G66. DS Builders is a friendly and reliable company based in G66 who consider no job as too...
From £2,408
I carry out building and carpentry work in and around East Dunbartonshire and. North Glasgow.Projects carried out include:- Loft conversions;- Full...
From £2,352
Relax... you have found a reliable extension builder in G66. JOHN COYNE JOINER & BUILDERS is a friendly and reliable company based in G66 who consi...
From £2,384
Smithjoinery is an established extension buildering business in G66. We come highly recommended and provide competitive quotes for your work.
From £2,536
Trusted and professional extension builder in G66. Experienced in all extension buildering work and keeping within budget and on quote. jeramythega...
From £2,584
Experienced extension builder ready to quote for your work. Pol-Scot Homes Ltd is the best extension builder in G66. No obligation free quotes and ...
From £2,360
Kenmure Joinery Services are here to help customers who need an Extension Builder in G66. We offer a competitive rate to complete all your extensio...
From £1,992
Slimline Property Services is an established extension buildering business in G66. We come highly recommended and provide competitive quotes for yo...
From £2,224
Whyte homes are here to help customers who need an Extension Builder in G66. We offer a competitive rate to complete all your extension buildering ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in G66 it ranges from £1,992 (Slimline Property Services based in G33) to £2,584 (Pol-Scot Homes Ltd based in G33).
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 G66 by posting a job with HaMuch and we will send it to extension builders in G66.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Kirkintilloch | £29 | £218 |
| Install An RSJ near East Dunbartonshire | £30 | £221 |
| Install An RSJ near Bishopbriggs | £30 | £223 |
| Install An RSJ near Glasgow | £29 | £221 |
| Install An RSJ near Cumbernauld | £27 | £203 |
| Install An RSJ near Bearsden | £29 | £224 |
| Install An RSJ near Coatbridge | £27 | £213 |
| Install An RSJ near Cambuslang | £29 | £213 |
| Install An RSJ near Rutherglen | £29 | £218 |
| Install An RSJ near Viewpark | £27 | £202 |
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 - £17,627

Two storey extension - £88,191

Build a timber frame extension - £26,127

Build a swimming pool - £81,127

Single storey extension - £57,544

Side return extension - £42,931

Install an RSJ - £2,327

Outbuilding - £10,127

Build a Mansard loft conversion - £52,127

Loft conversion - £34,943

Build a kitchen extension - £42,127

Hip to gable loft conversion - £42,127

Granny annexe - £87,127

Garden office - £10,127

Convert a Garage - £16,127

Garage - £18,627

Build a flat roof extension - £22,127

Build a dormer loft conversion - £42,127

Concrete foundations - £6,377

Convert a bungalow loft - £29,127

Convert a basement - £38,931