From £1,960
The Green Team is an established and experienced local extension builder in Coleford. Please contact us for a free, no obligation quote and competi...
From £2,224
I have been renovating sliding sash windows for over 20 years for a leading nationwide company. I was a team leader overseeing jobs from 1 bed apar...
From £2,032
With the emphasis on saving energy and building homes which are sustainable for the future. CKL can help you with your project, from extensions, n...
From £1,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,696
J D Plant Groundwork is a well established construction company providing value-added engineering, construction and service skills to customers for...
From £2,144
Need to find an Extension Builder near you for all your extension buildering work?
A DAVIES CONSTRUCTION provides a local, trusted extensio...
From £2,320
At AC Creative we share the excitement with our clients in redesigning, changing and renovating complete spaces. Our reconfiguration work means tha...
From £1,752
Small company .
friendly reliable service
Excellent quality of workmanship
...
From £2,064
Need an Extension Builder in Coleford? Milliner Construction has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £1,896
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 Coleford it ranges from £1,752 (Timtec Building Services based in HR9) to £2,696 (JD PLANT GRDWRK SPECIALIST LTD based in GL14).
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 Coleford by posting a job with HaMuch and we will send it to extension builders in Coleford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Quedgeley | £32 | £247 |
| Install An RSJ near Gloucester | £31 | £236 |
| Install An RSJ near Stroud | £33 | £249 |
| Install An RSJ near Bradley Stoke | £34 | £259 |
| Install An RSJ near Hereford | £30 | £228 |
| Install An RSJ near Pontypool | £30 | £210 |
| Install An RSJ near South Gloucestershire | £34 | £260 |
| Install An RSJ near Yate | £34 | £263 |
| Install An RSJ near Cwmbran | £43 | £219 |
| Install An RSJ near Newport | £41 | £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 - £17,407

Two storey extension - £87,861

Build a timber frame extension - £25,907

Build a swimming pool - £80,907

Single storey extension - £53,144

Side return extension - £40,456

Install an RSJ - £2,107

Outbuilding - £9,907

Build a Mansard loft conversion - £51,907

Loft conversion - £32,880

Build a kitchen extension - £41,907

Hip to gable loft conversion - £41,907

Granny annexe - £86,907

Garden office - £9,907

Convert a Garage - £15,907

Garage - £18,407

Build a flat roof extension - £21,907

Build a dormer loft conversion - £41,907

Concrete foundations - £6,157

Convert a bungalow loft - £28,907

Convert a basement - £36,456