From £2,200
Urban Select Construction is a trusted extension builder serving customers in Ormskirk and the surrounding area. Contact us to today to get a compe...
From £1,504
Ormskirk, L39
Local reliable family business
Free estimates
Clean friendly service
From £1,960
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £2,168
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £1,672
Trusted and professional extension builder in Ormskirk. Experienced in all extension buildering work and keeping within budget and on quote. Jones ...
From £2,224
Red Avex Ltd are here to help customers who need an Extension Builder in Ormskirk. We offer a competitive rate to complete all your extension build...
From £1,776
BTC Bernstef Ltd is an established extension buildering business in Ormskirk. We come highly recommended and provide competitive quotes for your wo...
From £1,592
Prestige Property Conversions Ltd is an established extension buildering business in Ormskirk. We come highly recommended and provide competitive q...
From £2,080
Need to find an Extension Builder near you for all your extension buildering work?
Sbetts Building provides a local, trusted extension buil...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Ormskirk it ranges from £1,472 (A.K.S based in L40) to £2,224 (Red Avex Ltd based in L10).
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 Ormskirk by posting a job with HaMuch and we will send it to extension builders in Ormskirk.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Ormskirk | £29 | £206 |
| Install An RSJ near West Lancashire | £28 | £203 |
| Install An RSJ near Maghull | £33 | £219 |
| Install An RSJ near Skelmersdale | £29 | £211 |
| Install An RSJ near Kirkby | £31 | £222 |
| Install An RSJ near Southport | £27 | £198 |
| Install An RSJ near Formby | £23 | £162 |
| Install An RSJ near Sefton | £34 | £221 |
| Install An RSJ near Crosby | £34 | £223 |
| Install An RSJ near Orrell | £29 | £214 |
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 - £17,165

Two storey extension - £87,497

Build a timber frame extension - £25,665

Build a swimming pool - £80,665

Single storey extension - £48,296

Side return extension - £37,729

Install an RSJ - £1,865

Outbuilding - £9,665

Build a Mansard loft conversion - £51,665

Loft conversion - £30,608

Build a kitchen extension - £41,665

Hip to gable loft conversion - £41,665

Granny annexe - £86,665

Garden office - £9,665

Convert a Garage - £15,665

Garage - £18,165

Build a flat roof extension - £21,665

Build a dormer loft conversion - £41,665

Concrete foundations - £5,915

Convert a bungalow loft - £28,665

Convert a basement - £33,729