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 BT29 by posting a job with HaMuch and we will send it to extension builders in BT29.
Job | Estimate |
Underpinning a house | £16680 |
Build a two storey extension | £86769 |
Build a timber frame extension | £25180 |
Install a swimming pool | £80180 |
Cost to build a single storey extension | £33593 |
Cost to build a side return extension | £28271 |
Install an RSJ | £1380 |
Build an outbuilding | £9180 |
Build a mansard loft conversion | £51180 |
Cost of a loft conversion | £26059 |
Build a kitchen extension | £41180 |
Build a hip to gable loft conversion | £41180 |
Build a granny annexe | £86180 |
Build a garden office | £9180 |
Convert a garage | £15180 |
Build a new garage | £17680 |
Build a flat roof extension | £21180 |
Build a dormer loft conversion | £41180 |
Lay a concrete foundation | £5430 |
Convert a bungalow loft | £28180 |
Basement conversion cost | £28271 |
Business name | Single storey extension cost |
---|---|
Browns Joinery, Crumlin, BT29 | £42000 |
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £31440 |
McM Joinery , Belfast , BT36 | £29200 |
R L Contracts, Newtownabbey, BT36 | £26000 |
R.J Builders, , BT67 | £32880 |
PC Building, , BT67 | £33200 |
DGA, Antrim, BT37 | £33200 |
The Method Group, Gibson's Hill, Craigavon, BT66 | £34480 |
AK Building Services, , BT8 | £33040 |
Oakmore Contracts, Magherafelt, BT45 | £34000 |
Terry Design, Belfast, Armagh, BT62 | £40080 |