We send your job to ALL Stansted extension builders
Available extension builders in Stansted reply
Select your affordable Stansted extension builder
Reid Carpentry & Construction is an established and experienced local extension builder in Stansted. Please contact us for a free, no obligation qu...
MDH Construction is an established and experienced local extension builder in Stansted. Please contact us for a free, no obligation quote and compe...
D C Salsbury Builders is an established and experienced local extension builder in Stansted. Please contact us for a free, no obligation quote and ...
Stansted, CM24
Need to find an Extension Builder near you for all your extension buildering work?
JKL Construction & Carpentry Ltd provides a local, trust...
Dan Nevill
Nevill Design & Build specialises in high-quality house extensions, loft conversions, structural alterations, and full refurbishments. We’ve deli...
Hi my names Lewis in a trusted roofer, I’m a member of which trusted trader and Checkatrade member. I do all types of roof flat roofs, guttering,...
Essex Roofing Ltd is an established and experienced local extension builder in Stansted. Please contact us for a free, no obligation quote and comp...
From £2,336
O G Conversions is an established and experienced local extension builder in Stansted. Please contact us for a free, no obligation quote and compet...
From £2,408
Lewis Bundock
Trusted and professional extension builder in Stansted. Experienced in all extension buildering work and keeping within budget and on quote. 1st Lo...
From £2,608
Prestige Construction & Building Services Ltd is a family-run business with over 30 years industry experience. We offer a Design and Build service ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Stansted it ranges from £2,224 (Nevill Design & Build based in CM23) to £2,720 (1st Look Roofing based in CM6).
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 Stansted by posting a job with HaMuch and we will send it to extension builders in Stansted.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Bishop's Stortford | £55 | £276 |
| Install An RSJ near Harlow | £43 | £288 |
| Install An RSJ near East Hertfordshire | £44 | £289 |
| Install An RSJ near Ware | £47 | £296 |
| Install An RSJ near Hoddesdon | £46 | £296 |
| Install An RSJ near Hertford | £46 | £290 |
| Install An RSJ near Braintree | £37 | £247 |
| Install An RSJ near Chelmsford | £38 | £258 |
| Install An RSJ near Haverhill | £37 | £260 |
| Install An RSJ near Stevenage | £44 | £282 |
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 - £17,747

Two storey extension - £88,371

Build a timber frame extension - £26,247

Build a swimming pool - £81,247

Single storey extension - £59,944

Side return extension - £44,281

Install an RSJ - £2,447

Outbuilding - £10,247

Build a Mansard loft conversion - £52,247

Loft conversion - £36,068

Build a kitchen extension - £42,247

Hip to gable loft conversion - £42,247

Granny annexe - £87,247

Garden office - £10,247

Convert a Garage - £16,247

Garage - £18,747

Build a flat roof extension - £22,247

Build a dormer loft conversion - £42,247

Concrete foundations - £6,497

Convert a bungalow loft - £29,247

Convert a basement - £40,281