From £2,032
Need to find an Extension Builder near you for all your extension buildering work?
Brad Builders provides a local, trusted extension builde...
From £1,992
Colin Pallett is a trusted extension builder serving customers in LE4 and the surrounding area. Contact us to today to get a competitive quote for ...
From £1,736
Need an Extension Builder in LE4? KMG BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for many years....
From £2,040
Budding Oaks Landscape Design Reliable. Efficient. Designed Around You. At Budding Oaks Landscape Design, we’re more than a landscap...
From £1,384
All aspects of garden maintenance and building work undertaken to the highest of standards from footings concereting drainage block and beam fencin...
From £3,528
SCL (UK) Ltd is a trusted extension builder serving customers in LE4 and the surrounding area. Contact us to today to get a competitive quote for e...
From £1,920
From Concept to Creation If you’re planning a renovation project for your home or business, then call RWP Building Services and our team of b...
From £1,808
Experienced extension builder ready to quote for your work. ZF2 Builders is the best extension builder in LE4. No obligation free quotes and many ...
From £2,000
Experienced extension builder ready to quote for your work. Spread the Joy is the best extension builder in LE4. No obligation free quotes and many...
From £3,008
JOHN KERR BRICKWORK & BUILDING is an established extension buildering business in LE4. We come highly recommended and provide competitive quotes fo...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in LE4 it ranges from £1,384 (AH Civil Engineering Contractors Ltd based in LE4) to £3,528 (SCL (UK) Ltd based in LE4).
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 LE4 by posting a job with HaMuch and we will send it to extension builders in LE4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Leicester | £29 | £216 |
| Install An RSJ near Hamilton | £29 | £216 |
| Install An RSJ near Oadby | £28 | £211 |
| Install An RSJ near Charnwood | £32 | £245 |
| Install An RSJ near Wigston | £28 | £214 |
| Install An RSJ near Loughborough | £32 | £262 |
| Install An RSJ near Coalville | £32 | £238 |
| Install An RSJ near Melton Mowbray | £31 | £222 |
| Install An RSJ near Hinckley | £29 | £224 |
| Install An RSJ near Market Harborough | £31 | £217 |
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 - £17,445

Two storey extension - £87,917

Build a timber frame extension - £25,945

Build a swimming pool - £80,945

Single storey extension - £53,896

Side return extension - £40,879

Install an RSJ - £2,145

Outbuilding - £9,945

Build a Mansard loft conversion - £51,945

Loft conversion - £33,233

Build a kitchen extension - £41,945

Hip to gable loft conversion - £41,945

Granny annexe - £86,945

Garden office - £9,945

Convert a Garage - £15,945

Garage - £18,445

Build a flat roof extension - £21,945

Build a dormer loft conversion - £41,945

Concrete foundations - £6,195

Convert a bungalow loft - £28,945

Convert a basement - £36,879