Experienced extension builder ready to quote for your work. Garage Door Services Lancashire is the best extension builder in Clitheroe. No obligati...
Darren Gaynor is a trusted extension builder serving customers in Clitheroe and the surrounding area. Contact us to today to get a competitive quot...
Clitheroe, BB7
Need an Extension Builder in Clitheroe? NOBLETT BUILDING SERVICES has been helping local clients (20 mile radius) with their extension buildering j...
Sasho Mitev
Hello So we do not work and almost any work and it works very well and qualitatively If you are interested we can work in the future
Need to find an Extension Builder near you for all your extension buildering work?
Usaim Builders provides a local, trusted extension build...
Relax... you have found a reliable extension builder in Clitheroe. CROSS CONSTRUCTION LTD is a friendly and reliable company based in Clitheroe who...
A M BUILDING MAINTAINANCE is an established extension buildering business in Clitheroe. We come highly recommended and provide competitive quotes f...
Clitheroe, BB7
J A HOLMES BUILDING CONTR is a trusted extension builder serving customers in Clitheroe and the surrounding area. Contact us to today to get a comp...
Lonsdale Construction is a trusted extension builder serving customers in Clitheroe and the surrounding area. Contact us to today to get a competit...
From £1,816
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 Clitheroe it ranges from £1,816 (Probuild Construction based in BB9) to £2,048 (Darren Gaynor based in BB5).
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 Clitheroe by posting a job with HaMuch and we will send it to extension builders in Clitheroe.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Nelson | £27 | £214 |
| Install An RSJ near Accrington | £33 | £244 |
| Install An RSJ near Burnley | £29 | £219 |
| Install An RSJ near Blackburn | £33 | £247 |
| Install An RSJ near Rawtenstall | £29 | £213 |
| Install An RSJ near Darwen | £34 | £255 |
| Install An RSJ near Fulwood | £31 | £217 |
| Install An RSJ near Bamber Bridge | £30 | £216 |
| Install An RSJ near Preston | £30 | £218 |
| Install An RSJ near Penwortham | £30 | £218 |
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 - £17,205

Two storey extension - £87,557

Build a timber frame extension - £25,705

Build a swimming pool - £80,705

Single storey extension - £49,096

Side return extension - £38,179

Install an RSJ - £1,905

Outbuilding - £9,705

Build a Mansard loft conversion - £51,705

Loft conversion - £30,983

Build a kitchen extension - £41,705

Hip to gable loft conversion - £41,705

Granny annexe - £86,705

Garden office - £9,705

Convert a Garage - £15,705

Garage - £18,205

Build a flat roof extension - £21,705

Build a dormer loft conversion - £41,705

Concrete foundations - £5,955

Convert a bungalow loft - £28,705

Convert a basement - £34,179