From £2,048
Experienced extension builder ready to quote for your work. BAYLEYHALL CONSTRUCTION LTD is the best extension builder in CW11. No obligation free q...
From £2,144
Just Roofs Cheshire Ltd is an established extension buildering business in CW11. We come highly recommended and provide competitive quotes for your...
From £2,248
Rik Seaton (Brickwork Specialist) is an established and experienced local extension builder in CW11. Please contact us for a free, no obligation qu...
From £2,048
Hurst Builders are here to help customers who need an Extension Builder in CW11. We offer a competitive rate to complete all your extension builder...
From £1,944
Elliott Construction Services are here to help customers who need an Extension Builder in CW11. We offer a competitive rate to complete all your ex...
From £2,168
We design, build and renovate to the highest standard. Our team is dedicated to realising your passion and making your vision our own.
From £2,056
Relax... you have found a reliable extension builder in CW11. MB Joinery is a friendly and reliable company based in CW11 who consider no job as to...
From £1,416
Relax... you have found a reliable extension builder in CW11. AJM Building is a friendly and reliable company based in CW11 who consider no job as ...
From £2,912
DJ construction and conversions is an established extension buildering business in CW11. We come highly recommended and provide competitive quotes ...
From £2,016
Trusted and professional extension builder in CW11. Experienced in all extension buildering work and keeping within budget and on quote. A.A.R Gara...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CW11 it ranges from £1,416 (AJM Building based in CW2) to £2,912 (DJ construction and conversions based in ST7).
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 CW11 by posting a job with HaMuch and we will send it to extension builders in CW11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Crewe | £25 | £198 |
| Install An RSJ near Crewe & Nantwich | £25 | £195 |
| Install An RSJ near Congleton | £24 | £193 |
| Install An RSJ near Winsford | £26 | £197 |
| Install An RSJ near Newcastle-under-Lyme | £26 | £197 |
| Install An RSJ near Stoke-on-Trent | £25 | £196 |
| Install An RSJ near Macclesfield | £27 | £199 |
| Install An RSJ near Wilmslow | £27 | £201 |
| Install An RSJ near Leek | £25 | £195 |
| Install An RSJ near Altrincham | £27 | £196 |
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 - £17,400

Two storey extension - £87,850

Build a timber frame extension - £25,900

Build a swimming pool - £80,900

Single storey extension - £53,000

Side return extension - £40,375

Install an RSJ - £2,100

Outbuilding - £9,900

Build a Mansard loft conversion - £51,900

Loft conversion - £32,813

Build a kitchen extension - £41,900

Hip to gable loft conversion - £41,900

Granny annexe - £86,900

Garden office - £9,900

Convert a Garage - £15,900

Garage - £18,400

Build a flat roof extension - £21,900

Build a dormer loft conversion - £41,900

Concrete foundations - £6,150

Convert a bungalow loft - £28,900

Convert a basement - £36,375