From £2,064
Trusted and professional extension builder in Retford. Experienced in all extension buildering work and keeping within budget and on quote. Gilman+...
From £2,472
If you are looking for a block-paving specialist Random Stone Construction can help. We have been transforming driveways for 15 ye...
From £2,152
Our building services company AJ Construction was established in 2008. Since then we have been helping customers in Nottinghamshire and the surroun...
From £1,992
Haus Concrete Surfaces is an established extension buildering business in Retford. We come highly recommended and provide competitive quotes for yo...
From £2,128
CRAIG PARR BUILDERS is an established extension buildering business in Retford. We come highly recommended and provide competitive quotes for your ...
From £1,976
Need an Extension Builder in Retford? DB Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £2,008
Relax... you have found a reliable extension builder in Retford. LFC Builders is a friendly and reliable company based in Retford who consider no j...
From £2,056
Relax... you have found a reliable extension builder in Retford. Tep's Building Services is a friendly and reliable company based in Retford who co...
From £2,440
Experienced extension builder ready to quote for your work. Refresh Renovations - North Nottinghamshire is the best extension builder in Retford. N...
From £2,176
We are a successful company with many years experience in our trade. We can expertly provide consultation & solutions for various client requiremen...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Retford it ranges from £1,976 (DB Construction based in NG22) to £2,472 (Random Stone Construction based in S81).
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 Retford by posting a job with HaMuch and we will send it to extension builders in Retford.
"RSJ installation 5m Currently in place French door 2m - wall 1m - window 2m Remove door, window and wall, for rsj in prep for bifold doors" - DN22
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Retford | £31 | £243 |
| Install An RSJ near Bassetlaw | £31 | £243 |
| Install An RSJ near Worksop | £33 | £265 |
| Install An RSJ near Gainsborough | £30 | £234 |
| Install An RSJ near Forest Town | £33 | £263 |
| Install An RSJ near Mansfield Woodhouse | £33 | £263 |
| Install An RSJ near Wickersley | £33 | £257 |
| Install An RSJ near Lincoln | £31 | £232 |
| Install An RSJ near Doncaster | £29 | £238 |
| Install An RSJ near Mansfield | £33 | £262 |
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 - £17,446

Two storey extension - £87,920

Build a timber frame extension - £25,946

Build a swimming pool - £80,946

Single storey extension - £53,928

Side return extension - £40,897

Install an RSJ - £2,146

Outbuilding - £9,946

Build a Mansard loft conversion - £51,946

Loft conversion - £33,248

Build a kitchen extension - £41,946

Hip to gable loft conversion - £41,946

Granny annexe - £86,946

Garden office - £9,946

Convert a Garage - £15,946

Garage - £18,446

Build a flat roof extension - £21,946

Build a dormer loft conversion - £41,946

Concrete foundations - £6,196

Convert a bungalow loft - £28,946

Convert a basement - £36,897