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Mark Grint
We can take you dream into reality with our team of experienced tradesmen we cover every aspect of building and landscaping including plastering, e...
Beccles, NR34
Garden Wall & Building Specialists is an established and experienced local extension builder in Beccles. Please contact us for a free, no obligatio...
Need to find an Extension Builder near you for all your extension buildering work?
Swan Builders Ltd provides a local, trusted extension bu...
Experienced extension builder ready to quote for your work. Hood Builders is the best extension builder in Beccles. No obligation free quotes and m...
Relax... you have found a reliable extension builder in Beccles. TOTAL BUILD (E ANGLIA) LTD T/A is a friendly and reliable company based in Beccles...
Lowestoft Builders Ltd is a trusted extension builder serving customers in Beccles and the surrounding area. Contact us to today to get a competiti...
TEMPLE & HICKS BUILDERS is a trusted extension builder serving customers in Beccles and the surrounding area. Contact us to today to get a competit...
Need to find an Extension Builder near you for all your extension buildering work?
Paul Casson Repointing provides a local, trusted extensi...
From £1,672
Beccles, NR34
Paul Carr Builders is a trusted extension builder serving customers in Beccles and the surrounding area. Contact us to today to get a competitive q...
From £1,704
Craft Complete Build is an established extension buildering business in Beccles. We come highly recommended and provide competitive quotes for your...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Beccles it ranges from £1,672 (Paul Carr Builders based in NR34) to £2,008 (Swan Builders Ltd based in NR33).
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 Beccles by posting a job with HaMuch and we will send it to extension builders in Beccles.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Waveney | £24 | £200 |
| Install An RSJ near Lowestoft | £24 | £197 |
| Install An RSJ near Gorleston-on-Sea | £25 | £205 |
| Install An RSJ near Great Yarmouth | £13 | £132 |
| Install An RSJ near Norwich | £25 | £200 |
| Install An RSJ near Suffolk Coastal | £28 | £215 |
| Install An RSJ near Broadland | £24 | £194 |
| Install An RSJ near Stowmarket | £30 | £221 |
| Install An RSJ near Dereham | £25 | £203 |
| Install An RSJ near Ipswich | £33 | £235 |
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 - £17,103

Two storey extension - £87,405

Build a timber frame extension - £25,603

Build a swimming pool - £80,603

Single storey extension - £47,064

Side return extension - £37,036

Install an RSJ - £1,803

Outbuilding - £9,603

Build a Mansard loft conversion - £51,603

Loft conversion - £30,030

Build a kitchen extension - £41,603

Hip to gable loft conversion - £41,603

Granny annexe - £86,603

Garden office - £9,603

Convert a Garage - £15,603

Garage - £18,103

Build a flat roof extension - £21,603

Build a dormer loft conversion - £41,603

Concrete foundations - £5,853

Convert a bungalow loft - £28,603

Convert a basement - £33,036