Need to find an Extension Builder near you for all your extension buildering work?
PRC PROJECTS LTD provides a local, trusted extension bui...
S & P Building & Landscaping is an established and experienced local extension builder in Earswick. Please contact us for a free, no obligation quo...
Relax... you have found a reliable extension builder in Earswick. Pete Nellis Builder is a friendly and reliable company based in Earswick who cons...
Miles Better Construction are here to help customers who need an Extension Builder in Earswick. We offer a competitive rate to complete all your ex...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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 £2,184
Graeme Freer
We offer excellent service and competitive prices with reliability being at the forefront of our company.
From £2,152
Trusted and professional extension builder in Earswick. Experienced in all extension buildering work and keeping within budget and on quote. CG Bui...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Earswick it ranges from £1,776 (DRA Renovations based in YO10) to £2,232 (S Thompson Ltd based in YO32).
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 Earswick by posting a job with HaMuch and we will send it to extension builders in Earswick.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near York | £30 | £229 |
| Install An RSJ near Selby | £30 | £240 |
| Install An RSJ near Harrogate | £29 | £225 |
| Install An RSJ near Goole | £26 | £217 |
| Install An RSJ near Castleford | £30 | £225 |
| Install An RSJ near Chapeltown | £30 | £232 |
| Install An RSJ near Rothwell | £30 | £230 |
| Install An RSJ near Pontefract | £30 | £228 |
| Install An RSJ near Leeds | £31 | £236 |
| Install An RSJ near Normanton | £30 | £233 |
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 - £17,359

Two storey extension - £87,789

Build a timber frame extension - £25,859

Build a swimming pool - £80,859

Single storey extension - £52,184

Side return extension - £39,916

Install an RSJ - £2,059

Outbuilding - £9,859

Build a Mansard loft conversion - £51,859

Loft conversion - £32,430

Build a kitchen extension - £41,859

Hip to gable loft conversion - £41,859

Granny annexe - £86,859

Garden office - £9,859

Convert a Garage - £15,859

Garage - £18,359

Build a flat roof extension - £21,859

Build a dormer loft conversion - £41,859

Concrete foundations - £6,109

Convert a bungalow loft - £28,859

Convert a basement - £35,916