From £2,560
Need an Extension Builder in ME10? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering j...
From £2,208
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
From £2,376
Relax... you have found a reliable extension builder in ME10. Clint Construction is a friendly and reliable company based in ME10 who consider no j...
From £2,376
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in ME10 and the surrounding area. Contact us to today to get a c...
From £2,472
P OUGHTON BUILDING is an established and experienced local extension builder in ME10. Please contact us for a free, no obligation quote and competi...
From £1,656
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in ME10. No obligation free quotes an...
From £1,256
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
2 reviews
From £1,568
Hi
I'm very well rated tradesmen please check my website
See you soon
"Excellent painting skills." - MAIDSTONE,reviewed 27/03/19, TONY
From £1,920
Need to find an Extension Builder near you for all your extension buildering work?
JLS Building Services provides a local, trusted extensio...
From £2,280
We are a family run business with over 30 years experience in the roofing industry. We pride ourselves on our high standards of workmanship and cus...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in ME10 it ranges from £1,256 (S MEGSON CONSTRUCTION based in CT5) to £2,560 (Ellis & James Builders Limited based in SS17).
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 ME10 by posting a job with HaMuch and we will send it to extension builders in ME10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Sittingbourne | £35 | £246 |
| Install An RSJ near Swale | £35 | £241 |
| Install An RSJ near Faversham | £34 | £235 |
| Install An RSJ near Gillingham | £39 | £253 |
| Install An RSJ near Chatham | £39 | £254 |
| Install An RSJ near Rochester | £39 | £254 |
| Install An RSJ near Maidstone | £40 | £255 |
| Install An RSJ near Larkfield | £41 | £253 |
| Install An RSJ near Whitstable | £28 | £214 |
| Install An RSJ near Canvey Island | £39 | £256 |
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 - £17,367

Two storey extension - £87,801

Build a timber frame extension - £25,867

Build a swimming pool - £80,867

Single storey extension - £52,344

Side return extension - £40,006

Install an RSJ - £2,067

Outbuilding - £9,867

Build a Mansard loft conversion - £51,867

Loft conversion - £32,505

Build a kitchen extension - £41,867

Hip to gable loft conversion - £41,867

Granny annexe - £86,867

Garden office - £9,867

Convert a Garage - £15,867

Garage - £18,367

Build a flat roof extension - £21,867

Build a dormer loft conversion - £41,867

Concrete foundations - £6,117

Convert a bungalow loft - £28,867

Convert a basement - £36,006