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 £2,936
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £2,560
Relax... you have found a reliable extension builder in KY7. McIntosh & Kane Ames Tapers is a friendly and reliable company based in KY7 who consid...
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 £2,584
RT Construction is an established and experienced local extension builder in KY7. Please contact us for a free, no obligation quote and competitive...
From £2,576
Trusted and professional extension builder in KY7. Experienced in all extension buildering work and keeping within budget and on quote. T&K BUILDER...
From £2,632
Craftsman Paving are here to help customers who need an Extension Builder in KY7. We offer a competitive rate to complete all your extension builde...
From £2,632
Trusted and professional extension builder in KY7. Experienced in all extension buildering work and keeping within budget and on quote. Ames Taping...
From £2,264
WALLACE ROOFING & BUILDING LTD are here to help customers who need an Extension Builder in KY7. We offer a competitive rate to complete all your ex...
From £2,256
Need to find an Extension Builder near you for all your extension buildering work?
DS BUILDERS provides a local, trusted extension builderi...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in KY7 it ranges from £2,240 (D.P.S Joiners & Builders based in Ky6) to £2,936 (Conservatory Renovation Company 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 KY7 by posting a job with HaMuch and we will send it to extension builders in KY7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Fife | £44 | £310 |
| Install An RSJ near Glenrothes | £42 | £304 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| Install An RSJ near Dunfermline | £46 | £285 |
| Install An RSJ near Edinburgh | £36 | £268 |
| Install An RSJ near Perth & Kinross | £32 | £245 |
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Dundee | £38 | £285 |
| Install An RSJ near Bo'ness | £33 | £241 |
| Install An RSJ near Dalkeith | £35 | £256 |
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 - £17,847

Two storey extension - £88,521

Build a timber frame extension - £26,347

Build a swimming pool - £81,347

Single storey extension - £61,944

Side return extension - £45,406

Install an RSJ - £2,547

Outbuilding - £10,347

Build a Mansard loft conversion - £52,347

Loft conversion - £37,005

Build a kitchen extension - £42,347

Hip to gable loft conversion - £42,347

Granny annexe - £87,347

Garden office - £10,347

Convert a Garage - £16,347

Garage - £18,847

Build a flat roof extension - £22,347

Build a dormer loft conversion - £42,347

Concrete foundations - £6,597

Convert a bungalow loft - £29,347

Convert a basement - £41,406