Adam Riach
Selby, YO8
Prestine Property Maintenance Services is an established and experienced local extension builder in Selby. Please contact us for a free, no obligat...
Selby, YO8
Trusted and professional extension builder in Selby. Experienced in all extension buildering work and keeping within budget and on quote. MERCER PA...
Selby, YO8
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,200
From creating inspiring residential renovations and re-builds to simplifying sophisticated commercial fit-outs, Egg Interiors are experts in the re...
From £1,888
Edenvale Homes is a trusted extension builder serving customers in Selby and the surrounding area. Contact us to today to get a competitive quote f...
From £1,976
Relax... you have found a reliable extension builder in Selby. Brick-Tie Limited is a friendly and reliable company based in Selby who consider no ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Selby it ranges from £1,888 (Edenvale Homes based in YO19) to £2,264 (Prestine Property Maintenance Services based in YO8).
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 Selby by posting a job with HaMuch and we will send it to extension builders in Selby.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Selby | £30 | £240 |
| Install An RSJ near Goole | £26 | £217 |
| Install An RSJ near Pontefract | £30 | £228 |
| Install An RSJ near Castleford | £30 | £225 |
| Install An RSJ near York | £30 | £229 |
| Install An RSJ near Normanton | £30 | £233 |
| Install An RSJ near Rothwell | £30 | £230 |
| Install An RSJ near Doncaster | £29 | £238 |
| Install An RSJ near Chapeltown | £30 | £232 |
| Install An RSJ near Wakefield | £31 | £240 |
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 - £17,331

Two storey extension - £87,746

Build a timber frame extension - £25,831

Build a swimming pool - £80,831

Single storey extension - £51,613

Side return extension - £39,595

Install an RSJ - £2,031

Outbuilding - £9,831

Build a Mansard loft conversion - £51,831

Loft conversion - £32,163

Build a kitchen extension - £41,831

Hip to gable loft conversion - £41,831

Granny annexe - £86,831

Garden office - £9,831

Convert a Garage - £15,831

Garage - £18,331

Build a flat roof extension - £21,831

Build a dormer loft conversion - £41,831

Concrete foundations - £6,081

Convert a bungalow loft - £28,831

Convert a basement - £35,595