From £2,040
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,424
Bradley & Croll Building & Electrical Services Ltd are a Nottingham based company established in 2016. We are Richard Bradley & Russell Cr...
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 £2,080
Bosaco is a local family run construction company in Nottingham. Their Builders and Tradesmen have years of experience in a range of Building Works...
From £2,328
Trusted and professional extension builder in Mapperley. Experienced in all extension buildering work and keeping within budget and on quote. EGL C...
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 £2,368
Our belief has always been to provide a quality building service to people that value good workmanship and who realise that you must pay a sensible...
From £1,960
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,056
Our building services company Jason Dutton Property Services has over 25 years' experience. We have been helping customers in Nottingham and the su...
From £2,240
Experienced extension builder ready to quote for your work. Blackwood Developers is the best extension builder in Mapperley. No obligation free quo...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Mapperley it ranges from £1,520 (Key Construction based in NG4) to £2,424 (Bradley & Croll Building & Electrical Services Limited based in NG4).
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 Mapperley by posting a job with HaMuch and we will send it to extension builders in Mapperley.
"RSJ installation , I just removed ground floor and first floor chimney breast and want to rsj installation" - NOTTINGHAM
"RSJ installation" - NOTTINGHAM
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| 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 West Bridgford | £33 | £245 |
| Install An RSJ near Arnold | £35 | £244 |
| Install An RSJ near Broxtowe | £33 | £240 |
| Install An RSJ near Hucknall | £35 | £258 |
| Install An RSJ near Long Eaton | £32 | £248 |
| Install An RSJ near Ilkeston | £31 | £235 |
| Install An RSJ near Erewash | £31 | £233 |
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 - £17,417

Two storey extension - £87,875

Build a timber frame extension - £25,917

Build a swimming pool - £80,917

Single storey extension - £53,336

Side return extension - £40,564

Install an RSJ - £2,117

Outbuilding - £9,917

Build a Mansard loft conversion - £51,917

Loft conversion - £32,970

Build a kitchen extension - £41,917

Hip to gable loft conversion - £41,917

Granny annexe - £86,917

Garden office - £9,917

Convert a Garage - £15,917

Garage - £18,417

Build a flat roof extension - £21,917

Build a dormer loft conversion - £41,917

Concrete foundations - £6,167

Convert a bungalow loft - £28,917

Convert a basement - £36,564