From £2,456
We are a family business with over 30 years of knowledge and experience ranging from small domestic jobs to large projects which include renovation...
From £3,056
Welcome to Travelling Workshop LimitedIn our world of craftsmanship and dedication to you the customer. I'm Dmytro Kliuchnyk, and before the co...
From £2,304
Experienced extension builder ready to quote for your work. Brian McPhillips Limited is the best extension builder in EH1. No obligation free quote...
From £2,416
BLOCKBUILD DEVELOPMENTS LTD is an established and experienced local extension builder in EH1. Please contact us for a free, no obligation quote and...
From £2,136
Trusted and professional extension builder in EH1. Experienced in all extension buildering work and keeping within budget and on quote. R G BROWN B...
From £2,456
Trusted and professional extension builder in EH1. Experienced in all extension buildering work and keeping within budget and on quote. COMPLETE BU...
From £2,216
Robert Watt Builders is an established and experienced local extension builder in EH1. Please contact us for a free, no obligation quote and compet...
From £2,512
Relax... you have found a reliable extension builder in EH1. Good Foundations is a friendly and reliable company based in EH1 who consider no job a...
From £2,152
DW Builders is an established and experienced local extension builder in EH1. Please contact us for a free, no obligation quote and competitive rat...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in EH1 it ranges from £1,960 (JOHN DUGGAN BUILDER based in KY5) to £3,056 (Travelling Workshop Limited based in EH6).
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 EH1 by posting a job with HaMuch and we will send it to extension builders in EH1.
"RSJ installation over two levels" - EH6, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Edinburgh | £36 | £263 |
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Bonnyrigg | £37 | £263 |
| Install An RSJ near Dalkeith | £35 | £256 |
| Install An RSJ near Penicuik | £36 | £264 |
| Install An RSJ near Broxburn | £34 | £251 |
| Install An RSJ near Livingston | £35 | £256 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| Install An RSJ near West Lothian | £33 | £242 |
| 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 - £17,666

Two storey extension - £88,250

Build a timber frame extension - £26,166

Build a swimming pool - £81,166

Single storey extension - £58,328

Side return extension - £43,372

Install an RSJ - £2,366

Outbuilding - £10,166

Build a Mansard loft conversion - £52,166

Loft conversion - £35,310

Build a kitchen extension - £42,166

Hip to gable loft conversion - £42,166

Granny annexe - £87,166

Garden office - £10,166

Convert a Garage - £16,166

Garage - £18,666

Build a flat roof extension - £22,166

Build a dormer loft conversion - £42,166

Concrete foundations - £6,416

Convert a bungalow loft - £29,166

Convert a basement - £39,372