From £1,728
Experienced extension builder ready to quote for your work. T.P Woods is the best extension builder in EX33. No obligation free quotes and many hap...
From £1,728
Need an Extension Builder in EX33? Chloe Property Design has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £1,848
Experienced extension builder ready to quote for your work. Taylor Made Projects is the best extension builder in EX33. No obligation free quotes a...
From £1,888
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,608
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,608
We are G White & Son - A fully qualified and highly skilled team of builders in a building company based in Bideford
A friendly and ...
From £1,696
Honka UK Ltd is a trusted extension builder serving customers in EX33 and the surrounding area. Contact us to today to get a competitive quote for ...
From £1,568
Steve And Ray Patt Builders & Decorators is an established extension buildering business in EX33. We come highly recommended and provide competitiv...
From £2,048
Copps Property Maintenance are here to help customers who need an Extension Builder in EX33. We offer a competitive rate to complete all your exten...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in EX33 it ranges from £1,568 (Steve And Ray Patt Builders & Decorators based in EX39) to £2,048 (Copps Property Maintenance based in EX38).
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 EX33 by posting a job with HaMuch and we will send it to extension builders in EX33.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Barnstaple | £22 | £177 |
| Install An RSJ near Bideford | £19 | £150 |
| Install An RSJ near Tiverton | £20 | £168 |
| Install An RSJ near Porthcawl | £29 | £228 |
| Install An RSJ near Pyle | £30 | £234 |
| Install An RSJ near Vale of Glamorgan | £26 | £191 |
| Install An RSJ near Bridgend | £27 | £170 |
| Install An RSJ near Exeter | £24 | £192 |
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 - £17,058

Two storey extension - £87,338

Build a timber frame extension - £25,558

Build a swimming pool - £80,558

Single storey extension - £46,168

Side return extension - £36,532

Install an RSJ - £1,758

Outbuilding - £9,558

Build a Mansard loft conversion - £51,558

Loft conversion - £29,610

Build a kitchen extension - £41,558

Hip to gable loft conversion - £41,558

Granny annexe - £86,558

Garden office - £9,558

Convert a Garage - £15,558

Garage - £18,058

Build a flat roof extension - £21,558

Build a dormer loft conversion - £41,558

Concrete foundations - £5,808

Convert a bungalow loft - £28,558

Convert a basement - £32,532