From £2,120
Sileby, LE12
Experienced extension builder ready to quote for your work. J C CONSTRUCTION is the best extension builder in Sileby. No obligation free quotes and...
From £2,008
Sileby, LE12
Acer Builders is an established extension buildering business in Sileby. We come highly recommended and provide competitive quotes for your work.
From £2,112
Sileby, LE12
HATHERN CONSTRUCTION LIMITED is a trusted extension builder serving customers in Sileby and the surrounding area. Contact us to today to get a comp...
From £2,296
GDJ BUILDING & JOINERY LTD is a trusted extension builder serving customers in Sileby and the surrounding area. Contact us to today to get a compet...
From £1,800
Sileby, LE12
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,504
Need to find an Extension Builder near you for all your extension buildering work?
Neil Curley Decorating provides a local, trusted extensi...
From £2,152
Relax... you have found a reliable extension builder in Sileby. D G M BUILDERS LTD is a friendly and reliable company based in Sileby who consider ...
From £3,008
JOHN KERR BRICKWORK & BUILDING is an established extension buildering business in Sileby. We come highly recommended and provide competitive quotes...
From £1,856
TRUEWOOD BUILDERS {C RIDLEY} is a trusted extension builder serving customers in Sileby and the surrounding area. Contact us to today to get a comp...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Sileby it ranges from £1,504 (Neil Curley Decorating based in LE12) to £3,008 (JOHN KERR BRICKWORK & BUILDING 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 Sileby by posting a job with HaMuch and we will send it to extension builders in Sileby.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Loughborough | £32 | £262 |
| Install An RSJ near Charnwood | £32 | £245 |
| Install An RSJ near Coalville | £32 | £242 |
| Install An RSJ near Leicester | £29 | £213 |
| Install An RSJ near Long Eaton | £32 | £249 |
| Install An RSJ near Hamilton | £29 | £213 |
| Install An RSJ near Oadby | £28 | £207 |
| Install An RSJ near West Bridgford | £33 | £245 |
| Install An RSJ near Erewash | £31 | £234 |
| Install An RSJ near Melton Mowbray | £31 | £222 |
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 - £17,482

Two storey extension - £87,972

Build a timber frame extension - £25,982

Build a swimming pool - £80,982

Single storey extension - £54,632

Side return extension - £41,293

Install an RSJ - £2,182

Outbuilding - £9,982

Build a Mansard loft conversion - £51,982

Loft conversion - £33,578

Build a kitchen extension - £41,982

Hip to gable loft conversion - £41,982

Granny annexe - £86,982

Garden office - £9,982

Convert a Garage - £15,982

Garage - £18,482

Build a flat roof extension - £21,982

Build a dormer loft conversion - £41,982

Concrete foundations - £6,232

Convert a bungalow loft - £28,982

Convert a basement - £37,293