Tekton Construction NW is an established extension buildering business in Lytham St Annes. We come highly recommended and provide competitive quote...
Smedley Construction Ltd is a trusted extension builder serving customers in Lytham St Annes and the surrounding area. Contact us to today to get a...
Relax... you have found a reliable extension builder in Lytham St Annes. Green Generation Builders Ltd is a friendly and reliable company based in ...
Need to find an Extension Builder near you for all your extension buildering work?
Poulton Building & Joinery Services provides a local, tr...
Michael Conway
Conway Construction Ltd is an established extension buildering business in Lytham St Annes. We come highly recommended and provide competitive quot...
Need to find an Extension Builder near you for all your extension buildering work?
Lytham Driveways & Patios provides a local, trusted exte...
Need an Extension Builder in Lytham St Annes? Tathams Joinery has been helping local clients (20 mile radius) with their extension buildering jobs ...
Looking for an Extension Builder near Lytham St Annes for all your extension buildering jobs?
Evergreen Developments ...
Ibuild Design & Build is a Blackpool based building and home improvement company providing quality home improvements for proud homeowners across La...
JSM BUILDING SOLUTIONS LIMITED is a trusted extension builder serving customers in Lytham St Annes and the surrounding area. Contact us to today to...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Lytham St Annes it ranges from £1,736 (Tathams Joinery based in FY8) to £2,200 (Evergreen Developments Nw Ltd based in PR8).
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 Lytham St Annes by posting a job with HaMuch and we will send it to extension builders in Lytham St Annes.
"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 Thornton | £29 | £211 |
| Install An RSJ near Southport | £27 | £198 |
| Install An RSJ near Fleetwood | £28 | £206 |
| Install An RSJ near Penwortham | £30 | £218 |
| Install An RSJ near Fulwood | £31 | £217 |
| Install An RSJ near Preston | £30 | £218 |
| Install An RSJ near Formby | £23 | £162 |
| Install An RSJ near Leyland | £30 | £223 |
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 - £17,208

Two storey extension - £87,562

Build a timber frame extension - £25,708

Build a swimming pool - £80,708

Single storey extension - £49,160

Side return extension - £38,215

Install an RSJ - £1,908

Outbuilding - £9,708

Build a Mansard loft conversion - £51,708

Loft conversion - £31,013

Build a kitchen extension - £41,708

Hip to gable loft conversion - £41,708

Granny annexe - £86,708

Garden office - £9,708

Convert a Garage - £15,708

Garage - £18,208

Build a flat roof extension - £21,708

Build a dormer loft conversion - £41,708

Concrete foundations - £5,958

Convert a bungalow loft - £28,708

Convert a basement - £34,215