From £2,240
We have over 30yrs experience in all aspects of joinery and building work , from fitting a door to building an extension or converting a garage /at...
From £2,576
Trusted and professional extension builder in KY6. Experienced in all extension buildering work and keeping within budget and on quote. T&K BUILDER...
From £2,584
RT Construction is an established and experienced local extension builder in KY6. Please contact us for a free, no obligation quote and competitive...
From £2,560
Relax... you have found a reliable extension builder in KY6. McIntosh & Kane Ames Tapers is a friendly and reliable company based in KY6 who consid...
From £2,792
Need to find an Extension Builder near you for all your extension buildering work?
Ness Construction Fife Ltd provides a local, trusted ext...
From £2,632
Craftsman Paving are here to help customers who need an Extension Builder in KY6. We offer a competitive rate to complete all your extension builde...
From £2,632
Trusted and professional extension builder in KY6. Experienced in all extension buildering work and keeping within budget and on quote. Ames Taping...
From £2,312
Relax... you have found a reliable extension builder in KY6. Bissetts Design & Build is a friendly and reliable company based in KY6 who consider n...
From £2,224
Windows, Doors, Conservatories, Bathrooms, All joinery works, plumbing and heating. All trades supplied.
From £2,464
Looking to add more space to your home? If you're in need of some home improvement, then look no further than Alliance Construction Ltd. For each o...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in KY6 it ranges from £2,224 (Resolution Joinery Ltd based in KY5) to £2,792 (Ness Construction Fife Ltd based in KY7).
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 KY6 by posting a job with HaMuch and we will send it to extension builders in KY6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Glenrothes | £36 | £260 |
| Install An RSJ near Fife | £38 | £265 |
| Install An RSJ near Kirkcaldy | £35 | £253 |
| Install An RSJ near Dunfermline | £38 | £235 |
| Install An RSJ near Perth & Kinross | £30 | £227 |
| Install An RSJ near Edinburgh | £32 | £236 |
| Install An RSJ near Musselburgh | £32 | £230 |
| Install An RSJ near Bo'ness | £29 | £209 |
| Install An RSJ near Dundee | £32 | £240 |
| 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 - £17,802

Two storey extension - £88,452

Build a timber frame extension - £26,302

Build a swimming pool - £81,302

Single storey extension - £61,032

Side return extension - £44,893

Install an RSJ - £2,502

Outbuilding - £10,302

Build a Mansard loft conversion - £52,302

Loft conversion - £36,578

Build a kitchen extension - £42,302

Hip to gable loft conversion - £42,302

Granny annexe - £87,302

Garden office - £10,302

Convert a Garage - £16,302

Garage - £18,802

Build a flat roof extension - £22,302

Build a dormer loft conversion - £42,302

Concrete foundations - £6,552

Convert a bungalow loft - £29,302

Convert a basement - £40,893