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AJ Solutions is an established extension buildering business in CH5. We come highly recommended and provide competitive quotes for your work.
Need an Extension Builder in CH5? P WALKER JOINERY & BUILDING has been helping local clients (20 mile radius) with their extension buildering jobs ...
Trusted and professional extension builder in CH5. Experienced in all extension buildering work and keeping within budget and on quote. K C MASSEY ...
From £1,864
Relax... you have found a reliable extension builder in CH5. K Phillips Building & Maintenance is a friendly and reliable company based in CH5 who ...
From £2,072
Need to find an Extension Builder near you for all your extension buildering work?
A M F BUILDING SERVICES provides a local, trusted extens...
From £2,024
P M Harris Roofing and Joinery Services is an established extension buildering business in CH5. We come highly recommended and provide competitive ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CH5 it ranges from £1,848 (P WALKER JOINERY & BUILDING based in CH5) to £2,256 (AJ Solutions based in CH1).
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 CH5 by posting a job with HaMuch and we will send it to extension builders in CH5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Connah's Quay | £33 | £229 |
| Install An RSJ near Hawarden | £33 | £228 |
| Install An RSJ near Vale Royal | £35 | £251 |
| Install An RSJ near Flintshire | £33 | £224 |
| Install An RSJ near Chester | £32 | £220 |
| Install An RSJ near Ellesmere Port | £31 | £214 |
| Install An RSJ near Heswall | £30 | £213 |
| Install An RSJ near Wrexham | £34 | £263 |
| Install An RSJ near Bebington | £31 | £222 |
| Install An RSJ near Wrexham Maelor | £34 | £261 |
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 - £17,332

Two storey extension - £87,748

Build a timber frame extension - £25,832

Build a swimming pool - £80,832

Single storey extension - £51,640

Side return extension - £39,610

Install an RSJ - £2,032

Outbuilding - £9,832

Build a Mansard loft conversion - £51,832

Loft conversion - £32,175

Build a kitchen extension - £41,832

Hip to gable loft conversion - £41,832

Granny annexe - £86,832

Garden office - £9,832

Convert a Garage - £15,832

Garage - £18,332

Build a flat roof extension - £21,832

Build a dormer loft conversion - £41,832

Concrete foundations - £6,082

Convert a bungalow loft - £28,832

Convert a basement - £35,610