From £1,968
Bowthorpe, NR5
L A CONSTRUCTION (E A ) LTD is an established and experienced local extension builder in Bowthorpe. Please contact us for a free, no obligation quo...
From £1,800
P Freezer Builders are here to help customers who need an Extension Builder in Bowthorpe. We offer a competitive rate to complete all your extensio...
From £1,752
Bowthorpe, NR5
Need to find an Extension Builder near you for all your extension buildering work?
BARBER & SON BUILDING LTD provides a local, trusted exte...
From £1,656
D & E BUILDERS are here to help customers who need an Extension Builder in Bowthorpe. We offer a competitive rate to complete all your extension bu...
From £2,056
King & Company are more than just builders, our highly skilled and experienced team cover all aspects of construction.We have experience of project...
From £1,672
Need an Extension Builder in Bowthorpe? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension builderi...
From £1,896
Trusted and professional extension builder in Bowthorpe. Experienced in all extension buildering work and keeping within budget and on quote. NGPM ...
From £1,800
Relax... you have found a reliable extension builder in Bowthorpe. 1st Class Building Services is a friendly and reliable company based in Bowthorp...
From £1,768
Land lord are here to help customers who need an Extension Builder in Bowthorpe. We offer a competitive rate to complete all your extension builder...
From £1,832
Relax... you have found a reliable extension builder in Bowthorpe. A P W BUILDERS is a friendly and reliable company based in Bowthorpe who conside...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Bowthorpe it ranges from £1,656 (D & E BUILDERS based in NR6) to £2,056 (King & Company based in NR6).
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 Bowthorpe by posting a job with HaMuch and we will send it to extension builders in Bowthorpe.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Dereham | £25 | £203 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
| Install An RSJ near Breckland | £28 | £248 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Thetford | £42 | £277 |
| Install An RSJ near Stowmarket | £30 | £221 |
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 - £17,120

Two storey extension - £87,430

Build a timber frame extension - £25,620

Build a swimming pool - £80,620

Single storey extension - £47,400

Side return extension - £37,225

Install an RSJ - £1,820

Outbuilding - £9,620

Build a Mansard loft conversion - £51,620

Loft conversion - £30,188

Build a kitchen extension - £41,620

Hip to gable loft conversion - £41,620

Granny annexe - £86,620

Garden office - £9,620

Convert a Garage - £15,620

Garage - £18,120

Build a flat roof extension - £21,620

Build a dormer loft conversion - £41,620

Concrete foundations - £5,870

Convert a bungalow loft - £28,620

Convert a basement - £33,225