From £2,232
Relax... you have found a reliable extension builder in Newmilns. P & N Joiners & Builders is a friendly and reliable company based in Newmilns who...
From £2,232
Col-In the Builder is a trusted extension builder serving customers in Newmilns and the surrounding area. Contact us to today to get a competitive ...
From £2,280
Adelphi Design & Construction Ltd is an established and experienced local extension builder in Newmilns. Please contact us for a free, no obligatio...
From £2,496
Need an Extension Builder in Newmilns? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs...
From £1,944
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
From £2,008
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Newmilns and the surrounding area. Contact us to today to get a ...
From £2,056
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
From £2,216
Trusted and professional extension builder in Newmilns. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Bu...
From £1,952
Relax... you have found a reliable extension builder in Newmilns. Dingwall Joiners & Builders is a friendly and reliable company based in Newmilns ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Newmilns it ranges from £1,592 (Premier Roofing based in G32) to £2,496 (Gman-Joinery & Builders based in G13).
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 Newmilns by posting a job with HaMuch and we will send it to extension builders in Newmilns.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Kilmarnock | £36 | £271 |
| Install An RSJ near Newton Mearns | £35 | £263 |
| Install An RSJ near Irvine | £35 | £253 |
| Install An RSJ near East Kilbride | £34 | £247 |
| Install An RSJ near Troon | £32 | £241 |
| Install An RSJ near Prestwick | £24 | £180 |
| Install An RSJ near Barrhead | £35 | £255 |
| Install An RSJ near Giffnock | £35 | £260 |
| Install An RSJ near Kilwinning | £33 | £250 |
| Install An RSJ near Rutherglen | £34 | £255 |
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 - £17,401

Two storey extension - £87,851

Build a timber frame extension - £25,901

Build a swimming pool - £80,901

Single storey extension - £53,016

Side return extension - £40,384

Install an RSJ - £2,101

Outbuilding - £9,901

Build a Mansard loft conversion - £51,901

Loft conversion - £32,820

Build a kitchen extension - £41,901

Hip to gable loft conversion - £41,901

Granny annexe - £86,901

Garden office - £9,901

Convert a Garage - £15,901

Garage - £18,401

Build a flat roof extension - £21,901

Build a dormer loft conversion - £41,901

Concrete foundations - £6,151

Convert a bungalow loft - £28,901

Convert a basement - £36,384