From £1,800
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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 £2,048
MM Building Services is an established and experienced local extension builder in South Tyneside. Please contact us for a free, no obligation quote...
From £5,192
Trusted and professional extension builder in South Tyneside. Experienced in all extension buildering work and keeping within budget and on quote. ...
From £3,080
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.
From £2,136
Building Craft Ltd is an established extension buildering business in South Tyneside. We come highly recommended and provide competitive quotes for...
From £2,208
Need to find an Extension Builder near you for all your extension buildering work?
TK Builders provides a local, trusted extension builderi...
From £2,136
Trusted and professional extension builder in South Tyneside. Experienced in all extension buildering work and keeping within budget and on quote. ...
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 £2,048
Skyline Loft Conversions (NE) Ltd is an established and experienced local extension builder in South Tyneside. Please contact us for a free, no obl...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in South Tyneside it ranges from £1,240 (OCC Construction based in NE10) to £5,192 (David Robertson builders based in Sr4).
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 South Tyneside by posting a job with HaMuch and we will send it to extension builders in South Tyneside.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near South Tyneside | £34 | £261 |
| Install An RSJ near Jarrow | £34 | £262 |
| Install An RSJ near South Shields | £36 | £257 |
| Install An RSJ near Hebburn | £34 | £246 |
| Install An RSJ near Wallsend | £34 | £245 |
| Install An RSJ near Tynemouth | £36 | £257 |
| Install An RSJ near North Tyneside | £35 | £253 |
| Install An RSJ near Sunderland | £33 | £251 |
| Install An RSJ near Washington | £33 | £254 |
| Install An RSJ near Whitley Bay | £38 | £268 |
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 - £17,707

Two storey extension - £88,311

Build a timber frame extension - £26,207

Build a swimming pool - £81,207

Single storey extension - £59,144

Side return extension - £43,831

Install an RSJ - £2,407

Outbuilding - £10,207

Build a Mansard loft conversion - £52,207

Loft conversion - £35,693

Build a kitchen extension - £42,207

Hip to gable loft conversion - £42,207

Granny annexe - £87,207

Garden office - £10,207

Convert a Garage - £16,207

Garage - £18,707

Build a flat roof extension - £22,207

Build a dormer loft conversion - £42,207

Concrete foundations - £6,457

Convert a bungalow loft - £29,207

Convert a basement - £39,831