Extension builder estimates (based on hourly rates) to build a single storey extension in BT82
Range from the cheapest single storey extension £37680 (Tyrone Turbos based in BT82) to the dearest single storey extension £42000 (JAMSE CONSTRUCTION LTD based in BT47).
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 BT82 by posting a job with HaMuch and we will send it to extension builders in BT82.
Estimates for common extension builder jobs in BT82;
| Job | Estimate |
| Underpinning a house | £16956 |
| Build a two storey extension | £87184 |
| Build a timber frame extension | £25456 |
| Install a swimming pool | £80456 |
| Cost to build a single storey extension | £39120 |
| Cost to build a side return extension | £31380 |
| Install an RSJ | £1656 |
| Build an outbuilding | £9456 |
| Build a mansard loft conversion | £51456 |
| Cost of a loft conversion | £28650 |
| Build a kitchen extension | £41456 |
| Build a hip to gable loft conversion | £41456 |
| Build a granny annexe | £86456 |
| Build a garden office | £9456 |
| Convert a garage | £15456 |
| Build a new garage | £17956 |
| Build a flat roof extension | £21456 |
| Build a dormer loft conversion | £41456 |
| Lay a concrete foundation | £5706 |
| Convert a bungalow loft | £28456 |
| Basement conversion cost | £31380 |
Rates for other BT82 trades
Extension Builders in BT82
| Business name | Single storey extension cost |
|---|---|
| Tyrone Turbos, Tyrone, BT82 | £37680 |
| Taggart Homes - The Designer Builder, Londonderry, BT47 | £37680 |
| JAMSE CONSTRUCTION LTD, Londonderry, BT47 | £42000 |