Range from the cheapest £36 per hour and £227 per day (Colin Lynch Builders based in EN3) to the dearest £40 per hour and £250 per day (B&B London Construction Ltd based in EN1).
Comparing hourly and daily rates of Extension Builder's gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
See table for all Extension Builder rates in EN3
BHM Developments and Property Management Ltd is dedicated to providing you with the highest quality of building services available. We carry...
Job details | Estimate |
Underpinning a house | £1702 |
Build a two storey extension | £5673 |
Build a timber frame extension | £5673 |
Install a swimming pool | £3404 |
Cost to build a single storey extension | £45387 |
Cost to build a side return extension | £52195 |
Install an RSJ | £993 |
Build an outbuilding | £2269 |
Build a mansard loft conversion | £11347 |
Cost of a loft conversion | £31771 |
Build a kitchen extension | £11347 |
Build a hip to gable loft conversion | £8510 |
Build a granny annexe | £5673 |
Build a garden office | £2269 |
Convert a garage | £1135 |
Build a flat roof extension | £1929 |
Build a dormer loft conversion | £2269 |
Lay a concrete foundation | £2269 |
Convert a bungalow loft | £3404 |
Basement conversion cost | £31771 |