From £2,344
GSH BUILDING SERVICES is a trusted extension builder serving customers in Cockenzie And Port Seton and the surrounding area. Contact us to today to...
From £2,280
Buildworx ltd is a trusted extension builder serving customers in Cockenzie And Port Seton and the surrounding area. Contact us to today to get a c...
From £2,472
With your home becoming your hub for family, life, and work, we all want to make sure ours ticks all the boxes. At IDH we love working with clients...
From £2,432
Need an Extension Builder in Cockenzie And Port Seton? The Brunstane Group has been helping local clients (20 mile radius) with their extension bui...
From £2,168
N & D Property Maintenance based in Haddington, East Lothian is a well-established business with 18 years' experience in all aspects of building ma...
From £2,128
Trusted and professional extension builder in Cockenzie And Port Seton. Experienced in all extension buildering work and keeping within budget and ...
From £2,480
OAKWOOD HOME SOLUTIONS is an established and experienced local extension builder in Cockenzie And Port Seton. Please contact us for a free, no obli...
From £2,560
Need an Extension Builder in Cockenzie And Port Seton? Braewood Bespoke Developments has been helping local clients (20 mile radius) with their ext...
From £2,368
Need to find an Extension Builder near you for all your extension buildering work?
Forth Building and Development Ltd. provides a local, tr...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Cockenzie And Port Seton it ranges from £2,128 (KELLY JOINERS AND BUILDERS based in EH7) to £2,560 (Braewood Bespoke Developments based in Eh22).
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 Cockenzie And Port Seton by posting a job with HaMuch and we will send it to extension builders in Cockenzie And Port Seton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Haddington | £35 | £255 |
| Install An RSJ near Dalkeith | £35 | £256 |
| Install An RSJ near Bonnyrigg | £37 | £263 |
| Install An RSJ near Edinburgh | £36 | £263 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| Install An RSJ near Penicuik | £36 | £264 |
| Install An RSJ near Fife | £44 | £310 |
| Install An RSJ near Glenrothes | £42 | £304 |
| Install An RSJ near Broxburn | £34 | £251 |
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 - £17,665

Two storey extension - £88,247

Build a timber frame extension - £26,165

Build a swimming pool - £81,165

Single storey extension - £58,296

Side return extension - £43,354

Install an RSJ - £2,365

Outbuilding - £10,165

Build a Mansard loft conversion - £52,165

Loft conversion - £35,295

Build a kitchen extension - £42,165

Hip to gable loft conversion - £42,165

Granny annexe - £87,165

Garden office - £10,165

Convert a Garage - £16,165

Garage - £18,665

Build a flat roof extension - £22,165

Build a dormer loft conversion - £42,165

Concrete foundations - £6,415

Convert a bungalow loft - £29,165

Convert a basement - £39,354