"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S
Trusted and professional extension builder in Newton Aycliffe. Experienced in all extension buildering work and keeping within budget and on quote....
From £2,264
Croft-Hill Building & Joinery is a trusted extension builder serving customers in Newton Aycliffe and the surrounding area. Contact us to today to ...
From £2,048
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £2,408
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in Newton Aycliffe. No obligation free quotes a...
From £2,168
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Newton Aycliffe it ranges from £1,960 (D & G Builders based in DL3) to £2,464 (Heritage NE Ltd based in DL17).
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 Newton Aycliffe by posting a job with HaMuch and we will send it to extension builders in Newton Aycliffe.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Newton Aycliffe | £38 | £225 |
| Install An RSJ near Bishop Auckland | £38 | £248 |
| Install An RSJ near Spennymoor | £37 | £249 |
| Install An RSJ near Darlington | £60 | £222 |
| Install An RSJ near Stockton-on-Tees | £41 | £228 |
| Install An RSJ near Durham | £47 | £267 |
| Install An RSJ near Billingham | £44 | £242 |
| Install An RSJ near Thornaby-on-Tees | £42 | £231 |
| Install An RSJ near Ingleby Barwick | £41 | £228 |
| Install An RSJ near Middlesbrough | £43 | £236 |
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 - £17,519

Two storey extension - £88,028

Build a timber frame extension - £26,019

Build a swimming pool - £81,019

Single storey extension - £55,373

Side return extension - £41,710

Install an RSJ - £2,219

Outbuilding - £10,019

Build a Mansard loft conversion - £52,019

Loft conversion - £33,925

Build a kitchen extension - £42,019

Hip to gable loft conversion - £42,019

Granny annexe - £87,019

Garden office - £10,019

Convert a Garage - £16,019

Garage - £18,519

Build a flat roof extension - £22,019

Build a dormer loft conversion - £42,019

Concrete foundations - £6,269

Convert a bungalow loft - £29,019

Convert a basement - £37,710