From £2,400
Our building services company **EW Construction (Midlands) Ltd has over 10 years of experience in the industry. Since then, we have been helping cu...
From £2,360
A family run business with over 30 years experience in one off projects, we pride ourselves in building a relationship with our customers which ena...
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 NG15. We come highly recommended and provide competitive quotes for your work.
From £2,112
Heron Building Services are here to help customers who need an Extension Builder in NG15. We offer a competitive rate to complete all your extensio...
From £2,200
D APPLEYARD BUILDERS is a trusted extension builder serving customers in NG15 and the surrounding area. Contact us to today to get a competitive qu...
From £2,352
CJS Building is an established and experienced local extension builder in NG15. Please contact us for a free, no obligation quote and competitive r...
From £1,960
Our building services company CLF Building was established over 15 years ago and have been helping customers throughout Nottinghamshire by providin...
From £2,240
Experienced extension builder ready to quote for your work. Blackwood Developers is the best extension builder in NG15. No obligation free quotes a...
From £2,424
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 NG15 it ranges from £1,960 (CLF Building based in NG16) 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 NG15 by posting a job with HaMuch and we will send it to extension builders in NG15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Hucknall | £30 | £219 |
| Install An RSJ near Ashfield | £28 | £230 |
| Install An RSJ near Arnold | £29 | £206 |
| Install An RSJ near Kirkby-in-Ashfield | £28 | £230 |
| Install An RSJ near Broxtowe | £29 | £207 |
| Install An RSJ near Sutton-in-Ashfield | £28 | £231 |
| Install An RSJ near Mansfield | £28 | £224 |
| Install An RSJ near Nottingham | £29 | £206 |
| Install An RSJ near Heanor | £27 | £204 |
| Install An RSJ near Ilkeston | £27 | £204 |
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 - £17,753

Two storey extension - £88,379

Build a timber frame extension - £26,253

Build a swimming pool - £81,253

Single storey extension - £60,056

Side return extension - £44,344

Install an RSJ - £2,453

Outbuilding - £10,253

Build a Mansard loft conversion - £52,253

Loft conversion - £36,120

Build a kitchen extension - £42,253

Hip to gable loft conversion - £42,253

Granny annexe - £87,253

Garden office - £10,253

Convert a Garage - £16,253

Garage - £18,753

Build a flat roof extension - £22,253

Build a dormer loft conversion - £42,253

Concrete foundations - £6,503

Convert a bungalow loft - £29,253

Convert a basement - £40,344