Range from the cheapest single storey extension £29200 (SUMNER CONSTRUCTION based in EX16) to the dearest single storey extension £42160 (C P Conversions based in EX2).
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 Mid Devon by posting a job with HaMuch and we will send it to extension builders in Mid Devon.
Job | Estimate |
Underpinning a house | £16979 |
Build a two storey extension | £87219 |
Build a timber frame extension | £25479 |
Install a swimming pool | £80479 |
Cost to build a single storey extension | £39581 |
Cost to build a side return extension | £31639 |
Install an RSJ | £1679 |
Build an outbuilding | £9479 |
Build a mansard loft conversion | £51479 |
Cost of a loft conversion | £28866 |
Build a kitchen extension | £41479 |
Build a hip to gable loft conversion | £41479 |
Build a granny annexe | £86479 |
Build a garden office | £9479 |
Convert a garage | £15479 |
Build a new garage | £17979 |
Build a flat roof extension | £21479 |
Build a dormer loft conversion | £41479 |
Lay a concrete foundation | £5729 |
Convert a bungalow loft | £28479 |
Basement conversion cost | £31639 |