Relax... you have found a reliable extension builder in East Devon. Chris Field General Builder is a friendly and reliable company based in East De...
PEK BUILD are here to help customers who need an Extension Builder in East Devon. We offer a competitive rate to complete all your extension builde...
From £2,024
Livewest is a trusted extension builder serving customers in East Devon and the surrounding area. Contact us to today to get a competitive quote fo...
From £2,120
Need an Extension Builder in East Devon? Sales Consultant - LiveWest has been helping local clients (20 mile radius) with their extension builderin...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in East Devon it ranges from £1,920 (Chris Field General Builder based in EX11) to £2,120 (Sales Consultant - LiveWest based in EX5).
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 East Devon by posting a job with HaMuch and we will send it to extension builders in East Devon.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near East Devon | £27 | £221 |
| Install An RSJ near Exmouth | £24 | £210 |
| Install An RSJ near Exeter | £27 | £221 |
| Install An RSJ near Tiverton | £25 | £202 |
| Install An RSJ near Taunton | £31 | £242 |
| Install An RSJ near Teignbridge | £27 | £260 |
| Install An RSJ near Newton Abbot | £27 | £236 |
| Install An RSJ near Torquay | £28 | £223 |
| Install An RSJ near Torbay | £27 | £223 |
| Install An RSJ near Paignton | £27 | £222 |
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 - £17,296

Two storey extension - £87,694

Build a timber frame extension - £25,796

Build a swimming pool - £80,796

Single storey extension - £50,920

Side return extension - £39,205

Install an RSJ - £1,996

Outbuilding - £9,796

Build a Mansard loft conversion - £51,796

Loft conversion - £31,838

Build a kitchen extension - £41,796

Hip to gable loft conversion - £41,796

Granny annexe - £86,796

Garden office - £9,796

Convert a Garage - £15,796

Garage - £18,296

Build a flat roof extension - £21,796

Build a dormer loft conversion - £41,796

Concrete foundations - £6,046

Convert a bungalow loft - £28,796

Convert a basement - £35,205