Range from the cheapest £20 per hour and £180 per day (Timbuild building services Ltd based in DE6) to the dearest £35 per hour and £300 per day (Top Floar Property Services based in DE14).
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 ST14
Our building services company The Conversion Guy have been helping customers in Derbyshire and the surrounding areas for over 40 years. We ...
Offering a turnkey solution for builds and renovations, we have built up a reputation for a friendly and professional service by our team of...
Job details | Estimate |
Underpinning a house | £1461 |
Build a two storey extension | £4871 |
Build a timber frame extension | £4871 |
Install a swimming pool | £2922 |
Cost to build a single storey extension | £38966 |
Cost to build a side return extension | £44811 |
Install an RSJ | £852 |
Build an outbuilding | £1948 |
Build a mansard loft conversion | £9741 |
Cost of a loft conversion | £27276 |
Build a kitchen extension | £9741 |
Build a hip to gable loft conversion | £7306 |
Build a granny annexe | £4871 |
Build a garden office | £1948 |
Convert a garage | £974 |
Build a flat roof extension | £1656 |
Build a dormer loft conversion | £1948 |
Lay a concrete foundation | £1948 |
Convert a bungalow loft | £2922 |
Basement conversion cost | £27276 |