From £1,936
Experienced extension builder ready to quote for your work. Tim Lewry T L Construction is the best extension builder in TQ4. No obligation free quo...
From £1,832
Need to find an Extension Builder near you for all your extension buildering work?
Emphatic Attics provides a local, trusted extension buil...
From £2,096
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,784
Need to find an Extension Builder near you for all your extension buildering work?
Mann Building & Damp Proofing provides a local, trusted ...
From £2,112
Pride & Joy Construction is an established extension buildering business in TQ4. We come highly recommended and provide competitive quotes for your...
From £2,144
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,928
SD CONSTRUCTION LTD is a trusted extension builder serving customers in TQ4 and the surrounding area. Contact us to today to get a competitive quot...
From £2,096
Bay Plumbing and Heating is an established extension buildering business in TQ4. We come highly recommended and provide competitive quotes for your...
From £2,016
Need an Extension Builder in TQ4? PWD Building & Roofing has been helping local clients (20 mile radius) with their extension buildering jobs for m...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in TQ4 it ranges from £1,784 (Mann Building & Damp Proofing based in TQ3) to £2,424 (VINCE CHALK based in TQ2).
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 TQ4 by posting a job with HaMuch and we will send it to extension builders in TQ4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Paignton | £27 | £222 |
| Install An RSJ near Torbay | £27 | £223 |
| Install An RSJ near Torquay | £28 | £223 |
| Install An RSJ near Newton Abbot | £27 | £236 |
| Install An RSJ near Teignbridge | £27 | £260 |
| Install An RSJ near Exmouth | £24 | £210 |
| Install An RSJ near Exeter | £27 | £221 |
| Install An RSJ near Plymouth | £30 | £230 |
| Install An RSJ near East Devon | £27 | £221 |
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 - £17,337

Two storey extension - £87,755

Build a timber frame extension - £25,837

Build a swimming pool - £80,837

Single storey extension - £51,736

Side return extension - £39,664

Install an RSJ - £2,037

Outbuilding - £9,837

Build a Mansard loft conversion - £51,837

Loft conversion - £32,220

Build a kitchen extension - £41,837

Hip to gable loft conversion - £41,837

Granny annexe - £86,837

Garden office - £9,837

Convert a Garage - £15,837

Garage - £18,337

Build a flat roof extension - £21,837

Build a dormer loft conversion - £41,837

Concrete foundations - £6,087

Convert a bungalow loft - £28,837

Convert a basement - £35,664