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Need an Extension Builder in Keighley? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension b...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Keighley. Experienced in all extension buildering work and keeping within budget and on quote. Extend...
Need to find an Extension Builder near you for all your extension buildering work?
RB Building Services provides a local, trusted extension...
Relax... you have found a reliable extension builder in Keighley. MG Building is a friendly and reliable company based in Keighley who consider no ...
Bhatoa Builders are here to help customers who need an Extension Builder in Keighley. We offer a competitive rate to complete all your extension bu...
Relax... you have found a reliable extension builder in Keighley. MS General is a friendly and reliable company based in Keighley who consider no j...
Experienced extension builder ready to quote for your work. DAVE BEDFORD BUILDING is the best extension builder in Keighley. No obligation free quo...
Trusted and professional extension builder in Keighley. Experienced in all extension buildering work and keeping within budget and on quote. C Rich...
Tom Mayfield Builder & Contractor are here to help customers who need an Extension Builder in Keighley. We offer a competitive rate to complete all...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Keighley it ranges from £2,096 (LRS Maintenance & Property Renovators based in BD2) to £2,256 (Extend Rite Ltd based in BD2).
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 Keighley by posting a job with HaMuch and we will send it to extension builders in Keighley.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Keighley | £30 | £226 |
| Install An RSJ near Bingley | £30 | £229 |
| Install An RSJ near Shipley | £29 | £226 |
| Install An RSJ near Bradford | £29 | £225 |
| Install An RSJ near Calderdale | £33 | £253 |
| Install An RSJ near Halifax | £32 | £243 |
| Install An RSJ near Pudsey | £30 | £227 |
| Install An RSJ near Brighouse | £30 | £230 |
| Install An RSJ near Nelson | £27 | £214 |
| 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 - £17,482

Two storey extension - £87,972

Build a timber frame extension - £25,982

Build a swimming pool - £80,982

Single storey extension - £54,632

Side return extension - £41,293

Install an RSJ - £2,182

Outbuilding - £9,982

Build a Mansard loft conversion - £51,982

Loft conversion - £33,578

Build a kitchen extension - £41,982

Hip to gable loft conversion - £41,982

Granny annexe - £86,982

Garden office - £9,982

Convert a Garage - £15,982

Garage - £18,482

Build a flat roof extension - £21,982

Build a dormer loft conversion - £41,982

Concrete foundations - £6,232

Convert a bungalow loft - £28,982

Convert a basement - £37,293