Lace Construction Ltd are here to help customers who need an Extension Builder in Intake. We offer a competitive rate to complete all your extensio...
Paul Mccreadie
1980 are here to help customers who need an Extension Builder in Intake. We offer a competitive rate to complete all your extension buildering jobs...
Intake, DN2
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Antony Foster
Ajf builddrs is a trusted extension builder serving customers in Intake and the surrounding area. Contact us to today to get a competitive quote fo...
At Northfield General Builders Ltd we pride ourselves on being the go-to bathroom fitters for discerning customers in the Doncaster area.At...
NSB is a trusted extension builder serving customers in Intake and the surrounding area. Contact us to today to get a competitive quote for extensi...
From £2,336
Need an Extension Builder in Intake? Misura Limited has been helping local clients (20 mile radius) with their extension buildering jobs for many y...
From £2,200
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 Intake it ranges from £1,864 (1980 based in DN2) to £2,416 (Northfield General Builders Ltd based in DN2).
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 Intake by posting a job with HaMuch and we will send it to extension builders in Intake.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Doncaster | £29 | £238 |
| Install An RSJ near Wickersley | £32 | £258 |
| Install An RSJ near Rotherham | £32 | £257 |
| Install An RSJ near Pontefract | £30 | £228 |
| Install An RSJ near Goole | £26 | £217 |
| Install An RSJ near Bassetlaw | £31 | £243 |
| Install An RSJ near Barnsley | £31 | £242 |
| Install An RSJ near Retford | £31 | £243 |
| Install An RSJ near Gainsborough | £30 | £234 |
| Install An RSJ near Castleford | £30 | £225 |
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 - £17,457

Two storey extension - £87,936

Build a timber frame extension - £25,957

Build a swimming pool - £80,957

Single storey extension - £54,140

Side return extension - £41,016

Install an RSJ - £2,157

Outbuilding - £9,957

Build a Mansard loft conversion - £51,957

Loft conversion - £33,347

Build a kitchen extension - £41,957

Hip to gable loft conversion - £41,957

Granny annexe - £86,957

Garden office - £9,957

Convert a Garage - £15,957

Garage - £18,457

Build a flat roof extension - £21,957

Build a dormer loft conversion - £41,957

Concrete foundations - £6,207

Convert a bungalow loft - £28,957

Convert a basement - £37,016