From £1,816
Astley Building Services (ABS) Ltd is a trusted extension builder serving customers in LE9 and the surrounding area. Contact us to today to get a c...
From £1,680
We are all professionals at look at the website
I'm on the NHBC register to raise raising standa...
From £2,120
Need an Extension Builder in LE9? JD Property & Construction has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £2,000
KEYHOLE DVLPMNTS (EAST M) LTD are here to help customers who need an Extension Builder in LE9. We offer a competitive rate to complete all your ext...
From £2,008
Need an Extension Builder in LE9? GEC Luxury Design & Build has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £2,056
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,176
Need an Extension Builder in LE9? Kenning West Design and Build has been helping local clients (20 mile radius) with their extension buildering job...
From £2,136
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,944
Bradgate Carpentry and Joinery Ltd is an established and experienced local extension builder in LE9. Please contact us for a free, no obligation qu...
From £1,904
Relax... you have found a reliable extension builder in LE9. The Plaster Master is a friendly and reliable company based in LE9 who consider no job...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in LE9 it ranges from £1,680 (Levette Properties based in LE9) to £2,176 (Kenning West Design and Build based in LE).
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 LE9 by posting a job with HaMuch and we will send it to extension builders in LE9.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Hinckley | £29 | £224 |
| Install An RSJ near Wigston | £28 | £209 |
| Install An RSJ near Oadby | £28 | £207 |
| Install An RSJ near Leicester | £29 | £213 |
| Install An RSJ near Nuneaton | £29 | £225 |
| Install An RSJ near Hamilton | £29 | £213 |
| Install An RSJ near Nuneaton & Bedworth | £28 | £218 |
| Install An RSJ near Bedworth | £28 | £219 |
| Install An RSJ near Coalville | £32 | £242 |
| Install An RSJ near Charnwood | £32 | £245 |
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 - £17,284

Two storey extension - £87,676

Build a timber frame extension - £25,784

Build a swimming pool - £80,784

Single storey extension - £50,680

Side return extension - £39,070

Install an RSJ - £1,984

Outbuilding - £9,784

Build a Mansard loft conversion - £51,784

Loft conversion - £31,725

Build a kitchen extension - £41,784

Hip to gable loft conversion - £41,784

Granny annexe - £86,784

Garden office - £9,784

Convert a Garage - £15,784

Garage - £18,284

Build a flat roof extension - £21,784

Build a dormer loft conversion - £41,784

Concrete foundations - £6,034

Convert a bungalow loft - £28,784

Convert a basement - £35,070