From £2,016
Need to find an Extension Builder near you for all your extension buildering work?
Lytham Driveways & Patios provides a local, trusted exte...
From £1,920
Conway Construction Ltd is an established extension buildering business in Moss Side. We come highly recommended and provide competitive quotes for...
From £1,736
Need an Extension Builder in Moss Side? Tathams Joinery has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
From £2,144
JR roofing Lancs Limited is a family-run roofing contractor based in Blackpool, Lancashire. We pride ourselves on our excellent customer service an...
From £2,096
Experienced extension builder ready to quote for your work. George Hill & Sons is the best extension builder in Moss Side. No obligation free quote...
From £1,776
Tekton Construction NW is an established extension buildering business in Moss Side. We come highly recommended and provide competitive quotes for ...
From £2,048
Relax... you have found a reliable extension builder in Moss Side. Green Generation Builders Ltd is a friendly and reliable company based in Moss S...
From £1,856
Broadfield construction is a trusted extension builder serving customers in Moss Side and the surrounding area. Contact us to today to get a compet...
From £1,984
Fortis Construction & Development is a trusted extension builder serving customers in Moss Side and the surrounding area. Contact us to today to ge...
From £1,912
Smedley Construction Ltd is a trusted extension builder serving customers in Moss Side and the surrounding area. Contact us to today to get a compe...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Moss Side it ranges from £1,736 (Tathams Joinery based in FY8) to £2,144 (JR Roofing Lancs based in FY4).
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 Moss Side by posting a job with HaMuch and we will send it to extension builders in Moss Side.
"RSJ installation" - FY3, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Lytham St Annes | £28 | £206 |
| Install An RSJ near Blackpool | £29 | £209 |
| Install An RSJ near Southport | £27 | £198 |
| Install An RSJ near Penwortham | £30 | £218 |
| Install An RSJ near Fleetwood | £28 | £206 |
| Install An RSJ near Fulwood | £31 | £217 |
| Install An RSJ near Preston | £30 | £218 |
| Install An RSJ near Leyland | £30 | £223 |
| Install An RSJ near Formby | £23 | £162 |
| Install An RSJ near West Lancashire | £28 | £203 |
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 - £17,249

Two storey extension - £87,623

Build a timber frame extension - £25,749

Build a swimming pool - £80,749

Single storey extension - £49,976

Side return extension - £38,674

Install an RSJ - £1,949

Outbuilding - £9,749

Build a Mansard loft conversion - £51,749

Loft conversion - £31,395

Build a kitchen extension - £41,749

Hip to gable loft conversion - £41,749

Granny annexe - £86,749

Garden office - £9,749

Convert a Garage - £15,749

Garage - £18,249

Build a flat roof extension - £21,749

Build a dormer loft conversion - £41,749

Concrete foundations - £5,999

Convert a bungalow loft - £28,749

Convert a basement - £34,674