Range from the cheapest single storey extension £26000 (R L Contracts based in BT36) to the dearest single storey extension £42000 (Browns Joinery based in BT29).
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 BT8 by posting a job with HaMuch and we will send it to extension builders in BT8.
Job | Estimate |
Underpinning a house | £16651 |
Build a two storey extension | £86726 |
Build a timber frame extension | £25151 |
Install a swimming pool | £80151 |
Cost to build a single storey extension | £33013 |
Cost to build a side return extension | £27945 |
Install an RSJ | £1351 |
Build an outbuilding | £9151 |
Build a mansard loft conversion | £51151 |
Cost of a loft conversion | £25788 |
Build a kitchen extension | £41151 |
Build a hip to gable loft conversion | £41151 |
Build a granny annexe | £86151 |
Build a garden office | £9151 |
Convert a garage | £15151 |
Build a new garage | £17651 |
Build a flat roof extension | £21151 |
Build a dormer loft conversion | £41151 |
Lay a concrete foundation | £5401 |
Convert a bungalow loft | £28151 |
Basement conversion cost | £27945 |
Business name | Single storey extension cost |
---|---|
AK Building Services, , BT8 | £33040 |
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £31440 |
apex pharaoh ltd, Down, bt30 | £32720 |
McM Joinery , Belfast , BT36 | £29200 |
DGA, Antrim, BT37 | £33200 |
R L Contracts, Newtownabbey, BT36 | £26000 |
N W Doyle & Son, Ballynahinch, BT24 | £34000 |
Browns Joinery, Crumlin, BT29 | £42000 |
R.J Builders, , BT67 | £32880 |
PC Building, , BT67 | £33200 |
Colin Gilmore Building Contractor, Newtownards, BT22 | £34000 |
The Method Group, Gibson's Hill, Craigavon, BT66 | £34480 |