From £1,784
Experienced extension builder ready to quote for your work. Matthew Hannigan Garage Doors is the best extension builder in CH2. No obligation free ...
From £1,968
A WALL BUILDING CONTRACTOR are here to help customers who need an Extension Builder in CH2. We offer a competitive rate to complete all your extens...
From £1,880
Oliver-Ricci is an established and experienced local extension builder in CH2. Please contact us for a free, no obligation quote and competitive ra...
From £1,800
Need to find an Extension Builder near you for all your extension buildering work?
Zibi Home & Garden Services provides a local, trusted ex...
From £1,904
Need an Extension Builder in CH2? MIDDLETON CONSTRUCTION (NW)LTD has been helping local clients (20 mile radius) with their extension buildering jo...
From £2,088
Urban Construction is a trusted extension builder serving customers in CH2 and the surrounding area. Contact us to today to get a competitive quote...
From £1,816
Need an Extension Builder in CH2? ABBOTT BUILDING LTD has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £1,896
G P Roofing & Building Service is a trusted extension builder serving customers in CH2 and the surrounding area. Contact us to today to get a compe...
From £2,232
Tong Building & Joinery Ltd are here to help customers who need an Extension Builder in CH2. We offer a competitive rate to complete all your exten...
From £2,104
Klw consultancy is an established and experienced local extension builder in CH2. Please contact us for a free, no obligation quote and competitive...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CH2 it ranges from £1,784 (Matthew Hannigan Garage Doors based in CH2) to £2,232 (Tong Building & Joinery Ltd based in CH3).
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 CH2 by posting a job with HaMuch and we will send it to extension builders in CH2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Chester | £32 | £220 |
| Install An RSJ near Ellesmere Port | £31 | £214 |
| Install An RSJ near Hawarden | £33 | £228 |
| Install An RSJ near Vale Royal | £35 | £251 |
| Install An RSJ near Connah's Quay | £33 | £229 |
| Install An RSJ near Runcorn | £33 | £228 |
| Install An RSJ near Bebington | £31 | £222 |
| Install An RSJ near Halton | £31 | £220 |
| Install An RSJ near Flintshire | £32 | £224 |
| Install An RSJ near Widnes | £31 | £220 |
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 - £17,247

Two storey extension - £87,621

Build a timber frame extension - £25,747

Build a swimming pool - £80,747

Single storey extension - £49,944

Side return extension - £38,656

Install an RSJ - £1,947

Outbuilding - £9,747

Build a Mansard loft conversion - £51,747

Loft conversion - £31,380

Build a kitchen extension - £41,747

Hip to gable loft conversion - £41,747

Granny annexe - £86,747

Garden office - £9,747

Convert a Garage - £15,747

Garage - £18,247

Build a flat roof extension - £21,747

Build a dormer loft conversion - £41,747

Concrete foundations - £5,997

Convert a bungalow loft - £28,747

Convert a basement - £34,656