Ethos Property Developments Limited is an established extension buildering business in Reddish. We come highly recommended and provide competitive ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in Reddish. No obligation fre...
Experienced extension builder ready to quote for your work. AW Building Solutions Ltd is the best extension builder in Reddish. No obligation free ...
Need an Extension Builder in Reddish? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering job...
Trusted and professional extension builder in Reddish. Experienced in all extension buildering work and keeping within budget and on quote. We Buil...
Trusted and professional extension builder in Reddish. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on ...
We undertake all aspects of building, including eco and natural building, in the Greater Manchester area. From extensions and conversions to kitche...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Reddish it ranges from £1,384 (Valdecor based in OL8) to £2,248 (Northern Garage Conversion based in OL9).
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 Reddish by posting a job with HaMuch and we will send it to extension builders in Reddish.
"RSJ installation replacing a badly installed RSJ that supports a wall between the old kitchen and rear lounge. The original builder installed the incorrect weight (not heavy enough) and then proceeded to put a suppirt bar underneath by welding. The weld buckled the beam and this is how its been..." - SK4, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Reddish | £34 | £236 |
| Install An RSJ near Denton | £35 | £234 |
| Install An RSJ near Droylsden | £34 | £237 |
| Install An RSJ near Stockport | £35 | £234 |
| Install An RSJ near Dukinfield | £35 | £232 |
| Install An RSJ near Cheadle Hulme | £31 | £232 |
| Install An RSJ near Old Trafford | £32 | £236 |
| Install An RSJ near Tameside | £35 | £232 |
| Install An RSJ near Manchester | £32 | £236 |
| Install An RSJ near Hyde | £36 | £227 |
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 - £17,304

Two storey extension - £87,706

Build a timber frame extension - £25,804

Build a swimming pool - £80,804

Single storey extension - £51,080

Side return extension - £39,295

Install an RSJ - £2,004

Outbuilding - £9,804

Build a Mansard loft conversion - £51,804

Loft conversion - £31,913

Build a kitchen extension - £41,804

Hip to gable loft conversion - £41,804

Granny annexe - £86,804

Garden office - £9,804

Convert a Garage - £15,804

Garage - £18,304

Build a flat roof extension - £21,804

Build a dormer loft conversion - £41,804

Concrete foundations - £6,054

Convert a bungalow loft - £28,804

Convert a basement - £35,295