From £1,976
Berry Bros Property LTD is an established and experienced local extension builder in NR1. Please contact us for a free, no obligation quote and com...
From £1,872
DUVAL BUILDING is an established extension buildering business in NR1. We come highly recommended and provide competitive quotes for your work.
...From £1,744
Experienced extension builder ready to quote for your work. G & F Property Maintenance is the best extension builder in NR1. No obligation free quo...
From £1,712
Dean Rutland Builders is an established extension buildering business in NR1. We come highly recommended and provide competitive quotes for your wo...
From £1,768
Land lord are here to help customers who need an Extension Builder in NR1. We offer a competitive rate to complete all your extension buildering jo...
From £1,656
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,832
Relax... you have found a reliable extension builder in NR1. A P W BUILDERS is a friendly and reliable company based in NR1 who consider no job as ...
From £1,680
Need an Extension Builder in NR1? Bespoke Build Solutions has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £1,840
Donris Limited are here to help customers who need an Extension Builder in NR1. We offer a competitive rate to complete all your extension builderi...
From £1,592
Trusted and professional extension builder in NR1. Experienced in all extension buildering work and keeping within budget and on quote. T & J Build...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NR1 it ranges from £1,592 (T & J Builders based in NR6) to £1,976 (Berry Bros Property LTD based in NR1).
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 NR1 by posting a job with HaMuch and we will send it to extension builders in NR1.
| 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 Great Yarmouth | £13 | £132 |
| Install An RSJ near Dereham | £25 | £203 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Breckland | £28 | £248 |
| 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 - £17,067

Two storey extension - £87,351

Build a timber frame extension - £25,567

Build a swimming pool - £80,567

Single storey extension - £46,344

Side return extension - £36,631

Install an RSJ - £1,767

Outbuilding - £9,567

Build a Mansard loft conversion - £51,567

Loft conversion - £29,693

Build a kitchen extension - £41,567

Hip to gable loft conversion - £41,567

Granny annexe - £86,567

Garden office - £9,567

Convert a Garage - £15,567

Garage - £18,067

Build a flat roof extension - £21,567

Build a dormer loft conversion - £41,567

Concrete foundations - £5,817

Convert a bungalow loft - £28,567

Convert a basement - £32,631