From £1,840
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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...
From £2,264
WALLACE ROOFING & BUILDING LTD are here to help customers who need an Extension Builder in Anstruther. We offer a competitive rate to complete all ...
From £2,400
We're a small home renovation and design company based in both Edinburgh and Fife.We specialise in anything from full home renovations, single room...
From £2,592
D R JOINER & BUILDER are here to help customers who need an Extension Builder in Anstruther. We offer a competitive rate to complete all your exten...
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 £2,632
Trusted and professional extension builder in Anstruther. Experienced in all extension buildering work and keeping within budget and on quote. Ames...
From £2,632
Craftsman Paving are here to help customers who need an Extension Builder in Anstruther. We offer a competitive rate to complete all your extension...
From £2,560
Relax... you have found a reliable extension builder in Anstruther. McIntosh & Kane Ames Tapers is a friendly and reliable company based in Anstrut...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Anstruther it ranges from £1,840 (JB BUILDERS based in KY8) 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 Anstruther by posting a job with HaMuch and we will send it to extension builders in Anstruther.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Fife | £44 | £310 |
| Install An RSJ near Kirkcaldy | £42 | £296 |
| Install An RSJ near Haddington | £35 | £255 |
| Install An RSJ near Dundee | £38 | £285 |
| Install An RSJ near Glenrothes | £42 | £304 |
| Install An RSJ near Arbroath | £47 | £264 |
| Install An RSJ near Musselburgh | £36 | £262 |
| Install An RSJ near Edinburgh | £36 | £263 |
| Install An RSJ near Dalkeith | £35 | £256 |
| Install An RSJ near Bonnyrigg | £37 | £263 |
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 - £17,790

Two storey extension - £88,436

Build a timber frame extension - £26,290

Build a swimming pool - £81,290

Single storey extension - £60,808

Side return extension - £44,767

Install an RSJ - £2,490

Outbuilding - £10,290

Build a Mansard loft conversion - £52,290

Loft conversion - £36,473

Build a kitchen extension - £42,290

Hip to gable loft conversion - £42,290

Granny annexe - £87,290

Garden office - £10,290

Convert a Garage - £16,290

Garage - £18,790

Build a flat roof extension - £22,290

Build a dormer loft conversion - £42,290

Concrete foundations - £6,540

Convert a bungalow loft - £29,290

Convert a basement - £40,767