From £2,680
On time/ professional/ time served/trustworthy
From £3,112
Trusted General Builders in Durham From small fixes to full renovations, Radici Construction delivers quality workmanship, clear communication,...
From £1,240
Member since July 2020
I have over 40 years experience in the field of construction. Thank you and I hope I will be of service to you.
From £1,984
Trusted and professional extension builder in NE34. Experienced in all extension buildering work and keeping within budget and on quote. DGS Proper...
From £2,680
Arrowhead Construction is a trusted extension builder serving customers in NE34 and the surrounding area. Contact us to today to get a competitive ...
From £2,192
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,008
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in NE34. Please contact us for a free, no obligation quot...
From £2,136
Building Craft Ltd is an established extension buildering business in NE34. We come highly recommended and provide competitive quotes for your work...
From £2,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,008
Trusted and professional extension builder in NE34. Experienced in all extension buildering work and keeping within budget and on quote. DHB Builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NE34 it ranges from £1,240 (OCC Construction based in NE10) to £3,112 (Radici Construction North East Ltd based in DH1).
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 NE34 by posting a job with HaMuch and we will send it to extension builders in NE34.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near South Tyneside | £34 | £261 |
| Install An RSJ near South Shields | £36 | £257 |
| Install An RSJ near Jarrow | £34 | £262 |
| Install An RSJ near Tynemouth | £36 | £257 |
| Install An RSJ near Hebburn | £34 | £246 |
| Install An RSJ near North Tyneside | £35 | £253 |
| Install An RSJ near Wallsend | £34 | £245 |
| Install An RSJ near Whitley Bay | £38 | £268 |
| Install An RSJ near Sunderland | £33 | £251 |
| Install An RSJ near Washington | £33 | £254 |
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 - £17,522

Two storey extension - £88,034

Build a timber frame extension - £26,022

Build a swimming pool - £81,022

Single storey extension - £55,448

Side return extension - £41,752

Install an RSJ - £2,222

Outbuilding - £10,022

Build a Mansard loft conversion - £52,022

Loft conversion - £33,960

Build a kitchen extension - £42,022

Hip to gable loft conversion - £42,022

Granny annexe - £87,022

Garden office - £10,022

Convert a Garage - £16,022

Garage - £18,522

Build a flat roof extension - £22,022

Build a dormer loft conversion - £42,022

Concrete foundations - £6,272

Convert a bungalow loft - £29,022

Convert a basement - £37,752