From £2,384
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in Billericay West. No obligation free ...
From £2,512
skilled worker who specializes in completing a wide range of building and renovation projects
From £2,816
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Billericay West and the surrounding area. Contact us to today t...
From £2,440
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £2,400
Relax... you have found a reliable extension builder in Billericay West. Derryard Construction Ltd is a friendly and reliable company based in Bill...
From £2,168
B J CULLEN BUILDERS are here to help customers who need an Extension Builder in Billericay West. We offer a competitive rate to complete all your e...
From £2,232
Relax... you have found a reliable extension builder in Billericay West. Major Building Contractors Ltd is a friendly and reliable company based in...
From £2,384
Need to find an Extension Builder near you for all your extension buildering work?
Sz Builders provides a local, trusted extension builderi...
From £2,912
Experienced extension builder ready to quote for your work. Render is the best extension builder in Billericay West. No obligation free quotes and ...
From £2,096
Experienced extension builder ready to quote for your work. Jhon is the best extension builder in Billericay West. No obligation free quotes and ma...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Billericay West it ranges from £2,096 (Jhon based in IG1) to £2,912 (Render based in IG1).
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 Billericay West by posting a job with HaMuch and we will send it to extension builders in Billericay West.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Billericay | £38 | £248 |
| Install An RSJ near Brentwood | £39 | £255 |
| Install An RSJ near Basildon | £39 | £251 |
| Install An RSJ near Wickford | £39 | £255 |
| Install An RSJ near Stanford-le-Hope | £40 | £254 |
| Install An RSJ near Chelmsford | £38 | £258 |
| Install An RSJ near Rayleigh | £39 | £252 |
| Install An RSJ near Thundersley | £38 | £251 |
| Install An RSJ near Thurrock | £41 | £260 |
| Install An RSJ near Chafford Hundred | £41 | £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 - £17,734

Two storey extension - £88,352

Build a timber frame extension - £26,234

Build a swimming pool - £81,234

Single storey extension - £59,688

Side return extension - £44,137

Install an RSJ - £2,434

Outbuilding - £10,234

Build a Mansard loft conversion - £52,234

Loft conversion - £35,948

Build a kitchen extension - £42,234

Hip to gable loft conversion - £42,234

Granny annexe - £87,234

Garden office - £10,234

Convert a Garage - £16,234

Garage - £18,734

Build a flat roof extension - £22,234

Build a dormer loft conversion - £42,234

Concrete foundations - £6,484

Convert a bungalow loft - £29,234

Convert a basement - £40,137