From £2,440
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £3,168
Universal Property Services Ltd is an established and experienced local extension builder in Elmstead. Please contact us for a free, no obligation ...
From £1,880
Elmstead, CO7
Trusted and professional extension builder in Elmstead. Experienced in all extension buildering work and keeping within budget and on quote. CHAPEL...
From £2,096
Relax... you have found a reliable extension builder in Elmstead. Mikra Services is a friendly and reliable company based in Elmstead who consider ...
From £1,920
Need an Extension Builder in Elmstead? S & A Building & Landscapes Service has been helping local clients (20 mile radius) with their extension bui...
From £2,016
M & C CONSTRUCTION is an established extension buildering business in Elmstead. We come highly recommended and provide competitive quotes for your ...
From £2,208
AAV CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Elmstead. We offer a competitive rate to complete all your ext...
From £1,808
Elmstead, CO7
JDS Building Services is an established extension buildering business in Elmstead. We come highly recommended and provide competitive quotes for yo...
From £2,240
ALPHA BUILDING COMPANY LTD are here to help customers who need an Extension Builder in Elmstead. We offer a competitive rate to complete all your e...
From £2,104
SPONG BUILDERS & CONTRACTORS is a trusted extension builder serving customers in Elmstead and the surrounding area. Contact us to today to get a co...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Elmstead it ranges from £1,808 (JDS Building Services based in CO7) to £3,168 (Universal Property Services Ltd based in IP1).
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 Elmstead by posting a job with HaMuch and we will send it to extension builders in Elmstead.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Tendring | £31 | £226 |
| Install An RSJ near Colchester | £34 | £232 |
| Install An RSJ near Clacton-on-Sea | £31 | £230 |
| Install An RSJ near Harwich | £34 | £248 |
| Install An RSJ near Ipswich | £33 | £235 |
| Install An RSJ near Felixstowe | £31 | £231 |
| Install An RSJ near Maldon | £36 | £244 |
| Install An RSJ near Witham | £36 | £240 |
| Install An RSJ near Sudbury | £34 | £229 |
| Install An RSJ near Braintree | £37 | £247 |
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 - £17,488

Two storey extension - £87,982

Build a timber frame extension - £25,988

Build a swimming pool - £80,988

Single storey extension - £54,760

Side return extension - £41,365

Install an RSJ - £2,188

Outbuilding - £9,988

Build a Mansard loft conversion - £51,988

Loft conversion - £33,638

Build a kitchen extension - £41,988

Hip to gable loft conversion - £41,988

Granny annexe - £86,988

Garden office - £9,988

Convert a Garage - £15,988

Garage - £18,488

Build a flat roof extension - £21,988

Build a dormer loft conversion - £41,988

Concrete foundations - £6,238

Convert a bungalow loft - £28,988

Convert a basement - £37,365