Range from the cheapest single storey extension £34640 (D&O Construction Ltd based in SA62) to the dearest single storey extension £42000 (N Morgans & Son Ltd based in SA33).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Boncath by posting a job with HaMuch and we will send it to extension builders in Boncath.
Job | Estimate |
Underpinning a house | £16943 |
Build a two storey extension | £87165 |
Build a timber frame extension | £25443 |
Install a swimming pool | £80443 |
Cost to build a single storey extension | £38860 |
Cost to build a side return extension | £31234 |
Install an RSJ | £1643 |
Build an outbuilding | £9443 |
Build a mansard loft conversion | £51443 |
Cost of a loft conversion | £28528 |
Build a kitchen extension | £41443 |
Build a hip to gable loft conversion | £41443 |
Build a granny annexe | £86443 |
Build a garden office | £9443 |
Convert a garage | £15443 |
Build a new garage | £17943 |
Build a flat roof extension | £21443 |
Build a dormer loft conversion | £41443 |
Lay a concrete foundation | £5693 |
Convert a bungalow loft | £28443 |
Basement conversion cost | £31234 |
Business name | Single storey extension cost |
---|---|
Norton Construction, Cardigan, Ceredigion, sa43 | £38000 |
DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 | £35600 |
N Morgans & Son Ltd, Carmarthen, SA33 | £42000 |
F & E Construction, , SA33 | £40400 |
D&O Construction Ltd, , SA62 | £34640 |
Max Sandford & San, , SA31 | £40240 |
G.I Davies & Son, , SA32 | £41200 |
Lippiatt Construction, Carmarthen, SA40 | £38800 |