From £1,944
Relax... you have found a reliable extension builder in Killingbeck. KHL Building Services Limited is a friendly and reliable company based in Kill...
From £1,832
Trusted and professional extension builder in Killingbeck. Experienced in all extension buildering work and keeping within budget and on quote. Fea...
From £2,008
Trusted and professional extension builder in Killingbeck. Experienced in all extension buildering work and keeping within budget and on quote. NE ...
From £2,120
Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in Killingbeck. No obligation free ...
From £1,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,144
Need an Extension Builder in Killingbeck? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £2,168
Relax... you have found a reliable extension builder in Killingbeck. Basement Structures LTD is a friendly and reliable company based in Killingbec...
From £2,104
NORTH LEEDS BUILDERS LTD are here to help customers who need an Extension Builder in Killingbeck. We offer a competitive rate to complete all your ...
From £1,904
Our building services company Inspired Builds was established in 2020, but collectively have over 35 years of experience, providing professional, t...
From £2,144
We are a Leeds based design and build building and property development firm. We specialize in property renovation/restoration, but also have much ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Killingbeck it ranges from £1,832 (Fearnville Driveways based in LS8) to £2,168 (Basement Structures LTD based in LS15).
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 Killingbeck by posting a job with HaMuch and we will send it to extension builders in Killingbeck.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Chapeltown | £30 | £231 |
| Install An RSJ near Leeds | £31 | £236 |
| Install An RSJ near Rothwell | £30 | £229 |
| Install An RSJ near Beeston | £31 | £236 |
| Install An RSJ near Morley | £31 | £239 |
| Install An RSJ near Castleford | £30 | £225 |
| Install An RSJ near Pudsey | £29 | £225 |
| Install An RSJ near Normanton | £30 | £233 |
| Install An RSJ near Wakefield | £31 | £240 |
| Install An RSJ near Batley | £32 | £239 |
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 - £17,335

Two storey extension - £87,753

Build a timber frame extension - £25,835

Build a swimming pool - £80,835

Single storey extension - £51,704

Side return extension - £39,646

Install an RSJ - £2,035

Outbuilding - £9,835

Build a Mansard loft conversion - £51,835

Loft conversion - £32,205

Build a kitchen extension - £41,835

Hip to gable loft conversion - £41,835

Granny annexe - £86,835

Garden office - £9,835

Convert a Garage - £15,835

Garage - £18,335

Build a flat roof extension - £21,835

Build a dormer loft conversion - £41,835

Concrete foundations - £6,085

Convert a bungalow loft - £28,835

Convert a basement - £35,646