Cheapest builders to convert your basement in BT64
Range from the cheapest Basement conversion £27060 (Extended living by Gilbert-Ash based in BT12) to the dearest Basement conversion £33000 (Browns Joinery based in BT29).
Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in BT64 by posting a job with HaMuch and we will send it to extension builders in BT64.
Estimates for common extension builder jobs in BT64;
| Job | Estimate |
| Underpinning a house | £16821 |
| Build a two storey extension | £86981 |
| Build a timber frame extension | £25321 |
| Install a swimming pool | £80321 |
| Cost to build a single storey extension | £36418 |
| Cost to build a side return extension | £29860 |
| Install an RSJ | £1521 |
| Build an outbuilding | £9321 |
| Build a mansard loft conversion | £51321 |
| Cost of a loft conversion | £27383 |
| Build a kitchen extension | £41321 |
| Build a hip to gable loft conversion | £41321 |
| Build a granny annexe | £86321 |
| Build a garden office | £9321 |
| Convert a garage | £15321 |
| Build a new garage | £17821 |
| Build a flat roof extension | £21321 |
| Build a dormer loft conversion | £41321 |
| Lay a concrete foundation | £5571 |
| Convert a bungalow loft | £28321 |
| Basement conversion cost | £29860 |
Rates for other BT64 trades
Extension Builders in BT64
| Business name | Basement conversion cost |
|---|---|
| The Method Group, Gibson's Hill, Craigavon, BT66 | £28770 |
| Terry Design, Belfast, Armagh, BT62 | £31920 |
| PC Building, , BT67 | £28050 |
| R.J Builders, , BT67 | £27870 |
| JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 | £30570 |
| Browns Joinery, Crumlin, BT29 | £33000 |
| GMC Construction, Dungannon, BT70 | £33000 |
| Oakmore Contracts, Magherafelt, BT45 | £28500 |
| Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £27060 |