Preston, PR2
Need an Extension Builder in Preston? John Towers Builders has been helping local clients (20 mile radius) with their extension buildering jobs for...
Preston, PR2
Need to find an Extension Builder near you for all your extension buildering work?
J.L Noblet provides a local, trusted extension builderin...
Relax... you have found a reliable extension builder in Preston. Crown Construction Lancs Ltd is a friendly and reliable company based in Preston w...
Need an Extension Builder in Preston? Darren Finney Builders has been helping local clients (20 mile radius) with their extension buildering jobs f...
Preston, PR1
Comprehensive Property Services is an established and experienced local extension builder in Preston. Please contact us for a free, no obligation q...
Trusted and professional extension builder in Preston. Experienced in all extension buildering work and keeping within budget and on quote. O. Morr...
M. Pickering Builder & Joiner is a trusted extension builder serving customers in Preston and the surrounding area. Contact us to today to get a co...
Preston, PR2
Need an Extension Builder in Preston? Evershield has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
Experienced extension builder ready to quote for your work. WILLIAMSON BUILDERS LTD is the best extension builder in Preston. No obligation free qu...
Preston, PR2
Phil Marlow Builders is a trusted extension builder serving customers in Preston and the surrounding area. Contact us to today to get a competitive...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Preston it ranges from £1,728 (Darren Finney Builders based in PR25) to £2,200 (O. Morris Construction based in PR5).
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 Preston by posting a job with HaMuch and we will send it to extension builders in Preston.
"RSJ installation" - LEYLAND, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Preston | £30 | £218 |
| Install An RSJ near Penwortham | £30 | £218 |
| Install An RSJ near Fulwood | £31 | £217 |
| Install An RSJ near Bamber Bridge | £30 | £216 |
| Install An RSJ near Leyland | £30 | £223 |
| Install An RSJ near Chorley | £30 | £221 |
| Install An RSJ near Blackburn | £33 | £247 |
| Install An RSJ near Darwen | £34 | £255 |
| Install An RSJ near Lytham St Annes | £28 | £206 |
| Install An RSJ near Accrington | £33 | £244 |
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 - £17,266

Two storey extension - £87,650

Build a timber frame extension - £25,766

Build a swimming pool - £80,766

Single storey extension - £50,328

Side return extension - £38,872

Install an RSJ - £1,966

Outbuilding - £9,766

Build a Mansard loft conversion - £51,766

Loft conversion - £31,560

Build a kitchen extension - £41,766

Hip to gable loft conversion - £41,766

Granny annexe - £86,766

Garden office - £9,766

Convert a Garage - £15,766

Garage - £18,266

Build a flat roof extension - £21,766

Build a dormer loft conversion - £41,766

Concrete foundations - £6,016

Convert a bungalow loft - £28,766

Convert a basement - £34,872