Range from the cheapest Basement conversion £21300 (Clean Lawn Cut & Landscape based in KA7) to the dearest Basement conversion £47400 (D Howatson Building & Landscaping Services based in KA30).
Comparing extension builders estimates for a Basement conversion 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 - Get rates and quotes for the cost to convert a basement in North Ayrshire by posting a job with HaMuch and we will send it to extension builders in North Ayrshire.
Job | Estimate |
Underpinning a house | £17207 |
Build a two storey extension | £87560 |
Install a swimming pool | £80707 |
Cost to build a single storey extension | £44136 |
Cost to build a side return extension | £34202 |
Build a mansard loft conversion | £51707 |
Cost of a loft conversion | £31001 |
Build a hip to gable loft conversion | £41707 |
Build a granny annexe | £86707 |
Convert a garage | £15707 |
Build a flat roof extension | £21707 |
Build a dormer loft conversion | £41707 |
Lay a concrete foundation | £5957 |
Convert a bungalow loft | £28707 |
Basement conversion cost | £34202 |