Trusted and professional extension builder in M46. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in M46. No obligation free quotes...
Relax... you have found a reliable extension builder in M46. R A C Gas is a friendly and reliable company based in M46 who consider no job as too b...
Liverpool Builder is an established extension buildering business in M46. We come highly recommended and provide competitive quotes for your work.<...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ethos Property Developments Limited is an established extension buildering business in M46. We come highly recommended and provide competitive quot...
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 M46. David Anderson Builders is a friendly and reliable company based in M46 who consider n...
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in M46 it ranges from £1,160 (Aquatec Builder based in OL10) to £2,208 (Ethos Property Developments Limited based in SK15).
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 M46 by posting a job with HaMuch and we will send it to extension builders in M46.
"RSJ installation" - BOLTON, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Atherton | £31 | £223 |
| Install An RSJ near Westhoughton | £31 | £222 |
| Install An RSJ near Leigh | £31 | £224 |
| Install An RSJ near Little Hulton | £30 | £220 |
| Install An RSJ near Hindley | £30 | £219 |
| Install An RSJ near Farnworth | £30 | £219 |
| Install An RSJ near Bolton | £31 | £219 |
| Install An RSJ near Horwich | £30 | £219 |
| Install An RSJ near Golborne | £30 | £222 |
| Install An RSJ near Wigan | £30 | £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 - £17,177

Two storey extension - £87,515

Build a timber frame extension - £25,677

Build a swimming pool - £80,677

Single storey extension - £48,536

Side return extension - £37,864

Install an RSJ - £1,877

Outbuilding - £9,677

Build a Mansard loft conversion - £51,677

Loft conversion - £30,720

Build a kitchen extension - £41,677

Hip to gable loft conversion - £41,677

Granny annexe - £86,677

Garden office - £9,677

Convert a Garage - £15,677

Garage - £18,177

Build a flat roof extension - £21,677

Build a dormer loft conversion - £41,677

Concrete foundations - £5,927

Convert a bungalow loft - £28,677

Convert a basement - £33,864