Range from the cheapest £17 per hour and £150 per day (Oakmore Contracts based in BT45) to the dearest £25 per hour and £200 per day (FJS CONTRACTS LTD based in BT45).
Comparing hourly and daily rates of Extension Builder's 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 - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
yesterday
Extend to rear a 2 bed bungalow
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See table for all Extension Builder rates in Maghera
We have over 25 years experience in all building work and renowned for good workmanship All jobs small and large taken on ...
| Job details | Estimate |
| Underpinning a house | £1289 |
| Build a two storey extension | £4297 |
| Build a timber frame extension | £4297 |
| Install a swimming pool | £2578 |
| Cost to build a single storey extension | £34374 |
| Cost to build a side return extension | £39530 |
| Install an RSJ | £752 |
| Build an outbuilding | £1719 |
| Build a mansard loft conversion | £8593 |
| Cost of a loft conversion | £24062 |
| Build a kitchen extension | £8593 |
| Build a hip to gable loft conversion | £6445 |
| Build a granny annexe | £4297 |
| Build a garden office | £1719 |
| Convert a garage | £859 |
| Build a new garage | £1719 |
| Build a flat roof extension | £1461 |
| Build a dormer loft conversion | £1719 |
| Lay a concrete foundation | £1719 |
| Convert a bungalow loft | £2578 |
| Basement conversion cost | £24062 |
| Business name | Hourly Rate | Daily Rate |
|---|---|---|
| C McGurk Building Contractor, Belfast , BT44 | £18 | £160 |
| FJS CONTRACTS LTD, Magherfelt , BT45 | £25 | £200 |
| Seamus Mcmullan building and joinery, Draperstown , BT45 | £25 | £200 |
| SF Carpentry, Londonderry, BT51 | £21 | £181 |
| Luxury Garden Studios, Londonderry, BT47 | £21 | £179 |
| Oakmore Contracts, Magherafelt, BT45 | £17 | £150 |
| purdy build, Antrim, bt53 | £18 | £163 |
| JAMSE CONSTRUCTION LTD, Londonderry, BT47 | £20 | £200 |