From £2,136
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in Billingham. We offer a competitive rate ...
From £1,944
Trusted and professional extension builder in Billingham. Experienced in all extension buildering work and keeping within budget and on quote. Empi...
From £2,016
Need an Extension Builder in Billingham? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension builderin...
From £2,328
Trusted and professional extension builder in Billingham. Experienced in all extension buildering work and keeping within budget and on quote. E Co...
From £2,176
Need an Extension Builder in Billingham? M&K BEDROOM DESIGNS has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £2,072
usamaseo is a trusted extension builder serving customers in Billingham and the surrounding area. Contact us to today to get a competitive quote fo...
From £2,360
Fahadseo is an established and experienced local extension builder in Billingham. Please contact us for a free, no obligation quote and competitive...
From £1,864
Friendly, honest and fair. High standard of work for affordable prices. With over 30 years experience all work guarenteed. With free quotations
From £1,984
Experienced extension builder ready to quote for your work. ALAN JACKSON BUILDER is the best extension builder in Billingham. No obligation free qu...
From £1,728
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in Billingham. No obligatio...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Billingham it ranges from £1,728 (KIETH GRAY ROOFING & BUILDING based in TS24) to £2,360 (Fahadseo based in TS26).
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 Billingham by posting a job with HaMuch and we will send it to extension builders in Billingham.
"Removing a structural wall between the kitchen and dining room. We have sent off the structural drawings to building control. We have also specified via 1:10 details a hidden beam detail which sits within the floor void. This would mean cutting the timber joist overhangs and install joist hangers..." - STOCKTON-ON-TEES
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Billingham | £43 | £240 |
| Install An RSJ near Middlesbrough | £42 | £235 |
| Install An RSJ near Stockton-on-Tees | £40 | £226 |
| Install An RSJ near Thornaby-on-Tees | £41 | £230 |
| Install An RSJ near Ingleby Barwick | £41 | £227 |
| Install An RSJ near Eston | £42 | £254 |
| Install An RSJ near Hartlepool | £40 | £236 |
| Install An RSJ near Redcar & Cleveland | £42 | £274 |
| Install An RSJ near Redcar | £41 | £264 |
| Install An RSJ near Peterlee | £35 | £222 |
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 - £17,361

Two storey extension - £87,791

Build a timber frame extension - £25,861

Build a swimming pool - £80,861

Single storey extension - £52,216

Side return extension - £39,934

Install an RSJ - £2,061

Outbuilding - £9,861

Build a Mansard loft conversion - £51,861

Loft conversion - £32,445

Build a kitchen extension - £41,861

Hip to gable loft conversion - £41,861

Granny annexe - £86,861

Garden office - £9,861

Convert a Garage - £15,861

Garage - £18,361

Build a flat roof extension - £21,861

Build a dormer loft conversion - £41,861

Concrete foundations - £6,111

Convert a bungalow loft - £28,861

Convert a basement - £35,934