From £1,832
Science of the Soul are here to help customers who need an Extension Builder in WV3. We offer a competitive rate to complete all your jobs to prof...
From £2,000
Dr Builders is an established and experienced local extension builder in WV3. Please contact us for a free, no obligation quote and competitive rat...
From £1,752
A One Construction is a trusted extension builder serving customers in WV3 and the surrounding area. Contact us to today to get a competitive quote...
From £1,896
Need an Extension Builder in WV3? KMS Building Property Services has been helping local clients (20 mile radius) with their jobs for many years. G...
From £2,096
Sandringham Building Services is an established and experienced local extension builder in WV3. Please contact us for a free, no obligation quote a...
From £2,192
Experienced extension builder ready to quote for your work. D Mccormack is the best extension builder in WV3. No obligation free quotes and many ha...
From £2,168
The Builder is a trusted extension builder serving customers in WV3 and the surrounding area. Contact us to today to get a competitive quote for w...
From £1,928
Need to find an Extension Builder near you for all your work?
Bellwick Developments Ltd provides a local, trusted service in and around W...
From £2,168
Relax... you have found a reliable extension builder in WV3. Thehomeimprovementcompany.co.uk is a friendly and reliable company based in WV3 who co...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in WV3 it ranges from £1,752 (A One Construction based in WV3) to £2,192 (D Mccormack based in WV4).
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 WV3 by posting a job with HaMuch and we will send it to extension builders in WV3.
"RSJ installation" - DY3
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Wolverhampton | £24 | £194 |
| Install An RSJ near Bilston | £25 | £195 |
| Install An RSJ near Sedgley | £24 | £192 |
| Install An RSJ near Coseley | £25 | £194 |
| Install An RSJ near Willenhall | £25 | £195 |
| Install An RSJ near Darlaston | £25 | £194 |
| Install An RSJ near Tipton | £25 | £196 |
| Install An RSJ near Dudley | £25 | £193 |
| Install An RSJ near Wednesbury | £25 | £194 |
| Install An RSJ near Kingswinford | £24 | £191 |
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 - £17,295

Two storey extension - £87,693

Build a timber frame extension - £25,795

Build a swimming pool - £80,795

Single storey extension - £50,904

Side return extension - £39,196

Install an RSJ - £1,995

Outbuilding - £9,795

Build a Mansard loft conversion - £51,795

Loft conversion - £31,830

Build a kitchen extension - £41,795

Hip to gable loft conversion - £41,795

Granny annexe - £86,795

Garden office - £9,795

Convert a Garage - £15,795

Garage - £18,295

Build a flat roof extension - £21,795

Build a dormer loft conversion - £41,795

Concrete foundations - £6,045

Convert a bungalow loft - £28,795

Convert a basement - £35,196