From £1,520
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,152
We offer a range of building services that are tailored to meet the specific needs of our clients. Whether you are looking to extend your home, con...
From £2,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,200
Honest, reliable, experienced building/civil engineering contractor established in 2001.
From £2,224
JG Design & Build is an established extension buildering business in Sherwood. We come highly recommended and provide competitive quotes for your w...
From £2,056
Relax... you have found a reliable extension builder in Sherwood. Bennett Damp Proofing & Timber is a friendly and reliable company based in Sherwo...
From £2,136
Need an Extension Builder in Sherwood? Patrick David Building Services Limited has been helping local clients (20 mile radius) with their extension...
From £2,088
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,112
Need to find an Extension Builder near you for all your extension buildering work?
M F Westwick Construction Ltd provides a local, trusted ...
From £1,960
RMS Building Services is a trusted extension builder serving customers in Sherwood and the surrounding area. Contact us to today to get a competiti...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Sherwood it ranges from £1,200 (HUSKINSON CONSTR SRVCS LTD based in NG16) to £2,240 (IH Properties Ltd based in LE67).
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 Sherwood by posting a job with HaMuch and we will send it to extension builders in Sherwood.
"RSJ installation , I just removed ground floor and first floor chimney breast and want to rsj installation" - NOTTINGHAM, job posted 09/09/25
"RSJ installation" - NOTTINGHAM, job posted 10/02/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Arnold | £35 | £244 |
| Install An RSJ near Nottingham | £34 | £241 |
| Install An RSJ near Carlton | £33 | £242 |
| Install An RSJ near Gedling | £33 | £242 |
| Install An RSJ near Hucknall | £35 | £258 |
| Install An RSJ near West Bridgford | £33 | £245 |
| Install An RSJ near Broxtowe | £34 | £240 |
| Install An RSJ near Ilkeston | £31 | £236 |
| Install An RSJ near Ashfield | £34 | £270 |
| 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 - £17,269

Two storey extension - £87,653

Build a timber frame extension - £25,769

Build a swimming pool - £80,769

Single storey extension - £50,376

Side return extension - £38,899

Install an RSJ - £1,969

Outbuilding - £9,769

Build a Mansard loft conversion - £51,769

Loft conversion - £31,583

Build a kitchen extension - £41,769

Hip to gable loft conversion - £41,769

Granny annexe - £86,769

Garden office - £9,769

Convert a Garage - £15,769

Garage - £18,269

Build a flat roof extension - £21,769

Build a dormer loft conversion - £41,769

Concrete foundations - £6,019

Convert a bungalow loft - £28,769

Convert a basement - £34,899