Range from the cheapest single storey extension £34000 (D.r.m.brickwork based in OL6) to the dearest single storey extension £54800 (SBN Building Services based in SK2).
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 Glos by posting a job with HaMuch and we will send it to extension builders in Glos.
Job | Estimate |
Underpinning a house | £17087 |
Build a two storey extension | £87380 |
Build a timber frame extension | £25587 |
Install a swimming pool | £80587 |
Cost to build a single storey extension | £41738 |
Cost to build a side return extension | £32852 |
Install an RSJ | £1787 |
Build an outbuilding | £9587 |
Build a mansard loft conversion | £51587 |
Cost of a loft conversion | £29877 |
Build a kitchen extension | £41587 |
Build a hip to gable loft conversion | £41587 |
Build a granny annexe | £86587 |
Build a garden office | £9587 |
Convert a garage | £15587 |
Build a new garage | £18087 |
Build a flat roof extension | £21587 |
Build a dormer loft conversion | £41587 |
Lay a concrete foundation | £5837 |
Convert a bungalow loft | £28587 |
Basement conversion cost | £32852 |