Range from the cheapest single storey extension £31440 (Extended living by Gilbert-Ash based in BT12) 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 BT65 by posting a job with HaMuch and we will send it to extension builders in BT65.
Job | Estimate |
Underpinning a house | £16804 |
Build a two storey extension | £86956 |
Build a timber frame extension | £25304 |
Install a swimming pool | £80304 |
Cost to build a single storey extension | £36080 |
Cost to build a side return extension | £29670 |
Install an RSJ | £1504 |
Build an outbuilding | £9304 |
Build a mansard loft conversion | £51304 |
Cost of a loft conversion | £27225 |
Build a kitchen extension | £41304 |
Build a hip to gable loft conversion | £41304 |
Build a granny annexe | £86304 |
Build a garden office | £9304 |
Convert a garage | £15304 |
Build a new garage | £17804 |
Build a flat roof extension | £21304 |
Build a dormer loft conversion | £41304 |
Lay a concrete foundation | £5554 |
Convert a bungalow loft | £28304 |
Basement conversion cost | £29670 |
Business name | Single storey extension cost |
---|---|
The Method Group, Gibson's Hill, Craigavon, BT66 | £34480 |
PC Building, , BT67 | £33200 |
R.J Builders, , BT67 | £32880 |
Terry Design, Belfast, Armagh, BT62 | £40080 |
Browns Joinery, Crumlin, BT29 | £42000 |
JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 | £37680 |
GMC Construction, Dungannon, BT70 | £42000 |
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £31440 |
AK Building Services, , BT8 | £33040 |
Oakmore Contracts, Magherafelt, BT45 | £34000 |