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From £2,376
Cheshire Oak Structures is an established and experienced local extension builder in Malpas. Please contact us for a free, no obligation quote and ...
From £2,016
Trusted and professional extension builder in Malpas. Experienced in all extension buildering work and keeping within budget and on quote. RS Burge...
From £2,168
Our customers ask us to incorporate our values, knowledge and experience into their home. Transforming their kitchens, bathrooms, living areas and ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Malpas it ranges from £2,016 (RS Burgess & Sons Ltd based in SY13) to £2,376 (Cheshire Oak Structures based in SY14).
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 Malpas by posting a job with HaMuch and we will send it to extension builders in Malpas.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Wrexham Maelor | £34 | £261 |
| Install An RSJ near Wrexham | £34 | £263 |
| Install An RSJ near Chester | £32 | £220 |
| Install An RSJ near Vale Royal | £35 | £251 |
| Install An RSJ near Crewe & Nantwich | £28 | £220 |
| Install An RSJ near Crewe | £29 | £224 |
| Install An RSJ near Winsford | £31 | £232 |
| Install An RSJ near Hawarden | £33 | £228 |
| Install An RSJ near Connah's Quay | £33 | £229 |
| Install An RSJ near Ellesmere Port | £31 | £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 - £17,487

Two storey extension - £87,980

Build a timber frame extension - £25,987

Build a swimming pool - £80,987

Single storey extension - £54,733

Side return extension - £41,350

Install an RSJ - £2,187

Outbuilding - £9,987

Build a Mansard loft conversion - £51,987

Loft conversion - £33,625

Build a kitchen extension - £41,987

Hip to gable loft conversion - £41,987

Granny annexe - £86,987

Garden office - £9,987

Convert a Garage - £15,987

Garage - £18,487

Build a flat roof extension - £21,987

Build a dormer loft conversion - £41,987

Concrete foundations - £6,237

Convert a bungalow loft - £28,987

Convert a basement - £37,350