Range from the cheapest single storey extension £29200 (Cleaning Services - We Can Do It based in SA73) 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 SA67 by posting a job with HaMuch and we will send it to extension builders in SA67.
Job | Estimate |
Underpinning a house | £16783 |
Build a two storey extension | £86925 |
Build a timber frame extension | £25283 |
Install a swimming pool | £80283 |
Cost to build a single storey extension | £35664 |
Cost to build a side return extension | £29436 |
Install an RSJ | £1483 |
Build an outbuilding | £9283 |
Build a mansard loft conversion | £51283 |
Cost of a loft conversion | £27030 |
Build a kitchen extension | £41283 |
Build a hip to gable loft conversion | £41283 |
Build a granny annexe | £86283 |
Build a garden office | £9283 |
Convert a garage | £15283 |
Build a new garage | £17783 |
Build a flat roof extension | £21283 |
Build a dormer loft conversion | £41283 |
Lay a concrete foundation | £5533 |
Convert a bungalow loft | £28283 |
Basement conversion cost | £29436 |
Business name | Single storey extension cost |
---|---|
Gripp Construction, Pembroke, SA71 | £34000 |
Lawtons Property Services, , SA73 | £32400 |
N Morgans & Son Ltd, Carmarthen, SA33 | £42000 |
Cleaning Services - We Can Do It, Milford Haven, SA73 | £29200 |
WW BUILDERS , , SA16 | £40720 |