From £2,280
Humbie, EH36
Need to find an Extension Builder near you for all your extension buildering work?
JOHN KENT JOINERS AND BUILDERS provides a local, trusted...
From £2,344
GSH BUILDING SERVICES is a trusted extension builder serving customers in Humbie and the surrounding area. Contact us to today to get a competitive...
From £2,192
Need to find an Extension Builder near you for all your extension buildering work?
BAIN BUILDING COMPANY provides a local, trusted extensio...
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 £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 £2,040
Relax... you have found a reliable extension builder in Humbie. Feenan Joinery is a friendly and reliable company based in Humbie who consider no j...
From £2,120
Need an Extension Builder in Humbie? EDINBURGH BUILDERS & LANDSCAPERS LIMITED has been helping local clients (20 mile radius) with their extension ...
From £2,560
Need an Extension Builder in Humbie? Braewood Bespoke Developments has been helping local clients (20 mile radius) with their extension buildering ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Humbie it ranges from £2,040 (Feenan Joinery based in EH22) 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 Humbie by posting a job with HaMuch and we will send it to extension builders in Humbie.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Haddington | £32 | £233 |
| Install An RSJ near Dalkeith | £31 | £225 |
| Install An RSJ near Musselburgh | £32 | £230 |
| Install An RSJ near Bonnyrigg | £32 | £228 |
| Install An RSJ near Penicuik | £31 | £232 |
| Install An RSJ near Edinburgh | £32 | £236 |
| Install An RSJ near Scottish Borders | £29 | £235 |
| Install An RSJ near Kirkcaldy | £35 | £253 |
| Install An RSJ near Livingston | £29 | £218 |
| Install An RSJ near Broxburn | £29 | £217 |
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 - £17,592

Two storey extension - £88,138

Build a timber frame extension - £26,092

Build a swimming pool - £81,092

Single storey extension - £56,840

Side return extension - £42,535

Install an RSJ - £2,292

Outbuilding - £10,092

Build a Mansard loft conversion - £52,092

Loft conversion - £34,613

Build a kitchen extension - £42,092

Hip to gable loft conversion - £42,092

Granny annexe - £87,092

Garden office - £10,092

Convert a Garage - £16,092

Garage - £18,592

Build a flat roof extension - £22,092

Build a dormer loft conversion - £42,092

Concrete foundations - £6,342

Convert a bungalow loft - £29,092

Convert a basement - £38,535