Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Sean Mooney
SJBuild Ltd is an established and experienced local extension builder in Halewood. Please contact us for a free, no obligation quote and competitiv...
G. Finnigan Builders is an established extension buildering business in Halewood. We come highly recommended and provide competitive quotes for you...
J.M.C Building Services is a trusted extension builder serving customers in Halewood and the surrounding area. Contact us to today to get a competi...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Halewood. No obligation free q...
Richie Crawley
Relax... you have found a reliable extension builder in Halewood. R A C Gas is a friendly and reliable company based in Halewood who consider no jo...
Liverpool Builder is an established extension buildering business in Halewood. We come highly recommended and provide competitive quotes for your w...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in Halewood. We offer a competitive rate to complete al...
Relax... you have found a reliable extension builder in Halewood. R Sargeant is a friendly and reliable company based in Halewood who consider no j...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Halewood it ranges from £1,592 (SJBuild Ltd based in CH63) to £2,152 (R J Property Maintenance & Repair based in CH63).
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 Halewood by posting a job with HaMuch and we will send it to extension builders in Halewood.
"Install an RSJ" - L36, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Huyton with Roby | £31 | £225 |
| Install An RSJ near Widnes | £31 | £220 |
| Install An RSJ near Halton | £31 | £220 |
| Install An RSJ near Knowsley | £31 | £222 |
| Install An RSJ near Prescot | £31 | £223 |
| Install An RSJ near Runcorn | £33 | £228 |
| Install An RSJ near Ellesmere Port | £31 | £214 |
| Install An RSJ near Liverpool | £31 | £222 |
| Install An RSJ near Bebington | £31 | £222 |
| Install An RSJ near St Helens | £31 | £224 |
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 - £17,222

Two storey extension - £87,582

Build a timber frame extension - £25,722

Build a swimming pool - £80,722

Single storey extension - £49,432

Side return extension - £38,368

Install an RSJ - £1,922

Outbuilding - £9,722

Build a Mansard loft conversion - £51,722

Loft conversion - £31,140

Build a kitchen extension - £41,722

Hip to gable loft conversion - £41,722

Granny annexe - £86,722

Garden office - £9,722

Convert a Garage - £15,722

Garage - £18,222

Build a flat roof extension - £21,722

Build a dormer loft conversion - £41,722

Concrete foundations - £5,972

Convert a bungalow loft - £28,722

Convert a basement - £34,368