From £2,216
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,400
Keith Elliott Construction is an established extension buildering business in PL1. We come highly recommended and provide competitive quotes for yo...
From £2,176
Need an Extension Builder in PL1? HLCA Design has been helping local clients (20 mile radius) with their extension buildering jobs for many years. ...
From £1,968
Need an Extension Builder in PL1? NCN Building & Maintenance Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £2,392
S&A Developments is a trusted extension builder serving customers in PL1 and the surrounding area. Contact us to today to get a competitive quote f...
From £1,912
Trusted and professional extension builder in PL1. Experienced in all extension buildering work and keeping within budget and on quote. Steve Laund...
From £2,120
A.R.T Construction is a trusted extension builder serving customers in PL1 and the surrounding area. Contact us to today to get a competitive quote...
From £2,080
Relax... you have found a reliable extension builder in PL1. M D C Building Services is a friendly and reliable company based in PL1 who consider n...
From £1,912
Trading since 1997 kitchens,bathrooms lofts patios roof work and much more
From £1,680
Need to find an Extension Builder near you for all your extension buildering work?
Donovan Construction provides a local, trusted extensio...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PL1 it ranges from £1,680 (Donovan Construction based in PL6) to £2,400 (Keith Elliott Construction based in PL1).
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 PL1 by posting a job with HaMuch and we will send it to extension builders in PL1.
"RSJ installation" - PLYMOUTH
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Plymouth | £30 | £230 |
| Install An RSJ near Paignton | £27 | £222 |
| Install An RSJ near Newton Abbot | £27 | £236 |
| Install An RSJ near Teignbridge | £27 | £260 |
| Install An RSJ near Torbay | £27 | £223 |
| Install An RSJ near St Austell | £38 | £245 |
| Install An RSJ near Torquay | £28 | £223 |
| Install An RSJ near Exeter | £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 - £17,386

Two storey extension - £87,828

Build a timber frame extension - £25,886

Build a swimming pool - £80,886

Single storey extension - £52,712

Side return extension - £40,213

Install an RSJ - £2,086

Outbuilding - £9,886

Build a Mansard loft conversion - £51,886

Loft conversion - £32,678

Build a kitchen extension - £41,886

Hip to gable loft conversion - £41,886

Granny annexe - £86,886

Garden office - £9,886

Convert a Garage - £15,886

Garage - £18,386

Build a flat roof extension - £21,886

Build a dormer loft conversion - £41,886

Concrete foundations - £6,136

Convert a bungalow loft - £28,886

Convert a basement - £36,213