From £1,792
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,920
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,200
SBA Facilities is a family run business founded by Director, Josef who has over 25 years of experience with the corporate, commercial, and domestic...
From £1,656
APS pointing and property maintenance offers a complete building service from small patch pointing to full refurb or extensions. Competitiv...
From £2,232
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,248
HAROLDS CORP is a trusted extension builder serving customers in M46 and the surrounding area. Contact us to today to get a competitive quote for e...
From £2,016
Construction Covered is a trusted extension builder serving customers in M46 and the surrounding area. Contact us to today to get a competitive quo...
From £1,976
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...
From £1,936
Lostock Design & Build Limited is an established and experienced local extension builder in M46. Please contact us for a free, no obligation quote ...
From £1,888
Lostock Design & Build is an established and experienced local extension builder in M46. Please contact us for a free, no obligation quote and comp...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in M46 it ranges from £1,656 (Aps pointing and property maintenance based in WN2) to £2,248 (HAROLDS CORP based in WN2).
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
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Atherton | £27 | £194 |
| Install An RSJ near Westhoughton | £27 | £194 |
| Install An RSJ near Leigh | £27 | £193 |
| Install An RSJ near Little Hulton | £27 | £196 |
| Install An RSJ near Hindley | £26 | £191 |
| Install An RSJ near Farnworth | £27 | £194 |
| Install An RSJ near Bolton | £27 | £193 |
| Install An RSJ near Horwich | £27 | £192 |
| Install An RSJ near Golborne | £26 | £193 |
| Install An RSJ near Wigan | £26 | £188 |
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 - £17,286

Two storey extension - £87,680

Build a timber frame extension - £25,786

Build a swimming pool - £80,786

Single storey extension - £50,728

Side return extension - £39,097

Install an RSJ - £1,986

Outbuilding - £9,786

Build a Mansard loft conversion - £51,786

Loft conversion - £31,748

Build a kitchen extension - £41,786

Hip to gable loft conversion - £41,786

Granny annexe - £86,786

Garden office - £9,786

Convert a Garage - £15,786

Garage - £18,286

Build a flat roof extension - £21,786

Build a dormer loft conversion - £41,786

Concrete foundations - £6,036

Convert a bungalow loft - £28,786

Convert a basement - £35,097