Relax... you have found a reliable extension builder in Childer Thornton. AA Decorators is a friendly and reliable company based in Childer Thornto...
Trusted and professional extension builder in Childer Thornton. Experienced in all extension buildering work and keeping within budget and on quote...
J.M.C Building Services is a trusted extension builder serving customers in Childer Thornton and the surrounding area. Contact us to today to get a...
Need an Extension Builder in Childer Thornton? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Childer Thornton. No obligatio...
CJ Construction are here to help customers who need an Extension Builder in Childer Thornton. We offer a competitive rate to complete all your exte...
Richie Crawley
Relax... you have found a reliable extension builder in Childer Thornton. R A C Gas is a friendly and reliable company based in Childer Thornton wh...
Liverpool Builder is an established extension buildering business in Childer Thornton. We come highly recommended and provide competitive quotes fo...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in Childer Thornton. KM Building Services is a friendly and reliable company based in Childer ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Childer Thornton it ranges from £1,672 (Jones Landscaping based in L30) to £2,136 (P & P Building Services based in L11).
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 Childer Thornton by posting a job with HaMuch and we will send it to extension builders in Childer Thornton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Ellesmere Port | £31 | £214 |
| Install An RSJ near Bebington | £31 | £222 |
| Install An RSJ near Chester | £32 | £220 |
| Install An RSJ near Connah's Quay | £33 | £229 |
| Install An RSJ near Heswall | £30 | £213 |
| Install An RSJ near Hawarden | £33 | £228 |
| Install An RSJ near Wirral | £31 | £219 |
| Install An RSJ near Birkenhead | £31 | £219 |
| Install An RSJ near Liverpool | £31 | £222 |
| Install An RSJ near Vale Royal | £35 | £251 |
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 - £17,225

Two storey extension - £87,587

Build a timber frame extension - £25,725

Build a swimming pool - £80,725

Single storey extension - £49,496

Side return extension - £38,404

Install an RSJ - £1,925

Outbuilding - £9,725

Build a Mansard loft conversion - £51,725

Loft conversion - £31,170

Build a kitchen extension - £41,725

Hip to gable loft conversion - £41,725

Granny annexe - £86,725

Garden office - £9,725

Convert a Garage - £15,725

Garage - £18,225

Build a flat roof extension - £21,725

Build a dormer loft conversion - £41,725

Concrete foundations - £5,975

Convert a bungalow loft - £28,725

Convert a basement - £34,404