From £1,912
Need to find an Extension Builder near you for all your extension buildering work?
PLATINUM CONSTRUCTION provides a local, trusted extensio...
From £1,912
Trading since 1997 kitchens,bathrooms lofts patios roof work and much more
From £2,184
We are a construction company that have been providing professional high quality work for 25 years.
We work mainly with listed and period...
From £1,680
Need to find an Extension Builder near you for all your extension buildering work?
Donovan Construction provides a local, trusted extensio...
From £1,968
Need an Extension Builder in Lifton? NCN Building & Maintenance Ltd has been helping local clients (20 mile radius) with their extension buildering...
From £1,552
Eastman Landscapes is a trusted extension builder serving customers in Lifton and the surrounding area. Contact us to today to get a competitive qu...
From £2,488
Forty years of experience in our local community
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 £2,080
Relax... you have found a reliable extension builder in Lifton. M D C Building Services is a friendly and reliable company based in Lifton who cons...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Lifton it ranges from £1,552 (Eastman Landscapes based in PL15) to £2,488 (Brian C Credicott based in PL19).
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 Lifton by posting a job with HaMuch and we will send it to extension builders in Lifton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Plymouth | £30 | £230 |
| Install An RSJ near Bideford | £22 | £174 |
| Install An RSJ near Teignbridge | £27 | £260 |
| Install An RSJ near Newton Abbot | £27 | £236 |
| Install An RSJ near St Austell | £38 | £245 |
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 - £17,332

Two storey extension - £87,748

Build a timber frame extension - £25,832

Build a swimming pool - £80,832

Single storey extension - £51,640

Side return extension - £39,610

Install an RSJ - £2,032

Outbuilding - £9,832

Build a Mansard loft conversion - £51,832

Loft conversion - £32,175

Build a kitchen extension - £41,832

Hip to gable loft conversion - £41,832

Granny annexe - £86,832

Garden office - £9,832

Convert a Garage - £15,832

Garage - £18,332

Build a flat roof extension - £21,832

Build a dormer loft conversion - £41,832

Concrete foundations - £6,082

Convert a bungalow loft - £28,832

Convert a basement - £35,610