From £2,016
George Raffan Builder is an established and experienced local extension builder in NG17. Please contact us for a free, no obligation quote and comp...
From £2,328
Garry Jones Bricklayer are here to help customers who need an Extension Builder in NG17. We offer a competitive rate to complete all your extension...
From £2,384
Trusted and professional extension builder in NG17. Experienced in all extension buildering work and keeping within budget and on quote. Lewis Cons...
From £2,352
CJS Building is an established and experienced local extension builder in NG17. Please contact us for a free, no obligation quote and competitive r...
From £2,200
Need to find an Extension Builder near you for all your extension buildering work?
SMM Property Services provides a local, trusted extensio...
From £4,280
Acorn Builders is an established extension buildering business in NG17. We come highly recommended and provide competitive quotes for your work.
From £2,376
A Thompson Joinery & Building is a trusted extension builder serving customers in NG17 and the surrounding area. Contact us to today to get a compe...
From £2,152
Need an Extension Builder in NG17? BRS BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £2,136
Need to find an Extension Builder near you for all your extension buildering work?
Dave Tideswell Builder Renovations provides a local, tru...
From £2,496
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NG17 it ranges from £2,016 (George Raffan Builder based in NG17) to £4,280 (Acorn Builders based in NG17).
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 NG17 by posting a job with HaMuch and we will send it to extension builders in NG17.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Sutton-in-Ashfield | £33 | £265 |
| Install An RSJ near Kirkby-in-Ashfield | £34 | £270 |
| Install An RSJ near Ashfield | £34 | £270 |
| Install An RSJ near Mansfield | £33 | £262 |
| Install An RSJ near Mansfield Woodhouse | £33 | £263 |
| Install An RSJ near Alfreton | £34 | £261 |
| Install An RSJ near Forest Town | £33 | £263 |
| Install An RSJ near Hucknall | £35 | £258 |
| Install An RSJ near Ripley | £32 | £246 |
| Install An RSJ near Heanor | £31 | £236 |
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 - £17,772

Two storey extension - £88,408

Build a timber frame extension - £26,272

Build a swimming pool - £81,272

Single storey extension - £60,440

Side return extension - £44,560

Install an RSJ - £2,472

Outbuilding - £10,272

Build a Mansard loft conversion - £52,272

Loft conversion - £36,300

Build a kitchen extension - £42,272

Hip to gable loft conversion - £42,272

Granny annexe - £87,272

Garden office - £10,272

Convert a Garage - £16,272

Garage - £18,772

Build a flat roof extension - £22,272

Build a dormer loft conversion - £42,272

Concrete foundations - £6,522

Convert a bungalow loft - £29,272

Convert a basement - £40,560