We send your job to ALL North Berwick extension builders
Available extension builders in North Berwick reply
Select your affordable North Berwick extension builder
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 £2,368
Need to find an Extension Builder near you for all your extension buildering work?
Forth Building and Development Ltd. provides a local, tr...
From £1,584
Raymond Mills
We are a small but modern family run Buisness with several Employee's and we pay great attention to people's needs on every job we carry out, as if...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in North Berwick it ranges from £1,584 (R MILLS ROOFING based in EH41) to £2,368 (Forth Building and Development Ltd. based in Eh41).
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 North Berwick by posting a job with HaMuch and we will send it to extension builders in North Berwick.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Haddington | £35 | £255 |
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| 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 Fife | £44 | £310 |
| Install An RSJ near Glenrothes | £42 | £304 |
| Install An RSJ near Penicuik | £36 | £264 |
| Install An RSJ near Dunfermline | £46 | £285 |
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 - £17,340

Two storey extension - £87,760

Build a timber frame extension - £25,840

Build a swimming pool - £80,840

Single storey extension - £51,800

Side return extension - £39,700

Install an RSJ - £2,040

Outbuilding - £9,840

Build a Mansard loft conversion - £51,840

Loft conversion - £32,250

Build a kitchen extension - £41,840

Hip to gable loft conversion - £41,840

Granny annexe - £86,840

Garden office - £9,840

Convert a Garage - £15,840

Garage - £18,340

Build a flat roof extension - £21,840

Build a dormer loft conversion - £41,840

Concrete foundations - £6,090

Convert a bungalow loft - £28,840

Convert a basement - £35,700