Extension Builder's rates near Cardiff
Range from the cheapest £18 per hour and £120 per day (Penarth Loft Conversions Ltd based in CF64) to the dearest £45 per hour and £300 per day (Parker Construction based in CF14).
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.
Extension Builder's near Cardiff
See table for all Extension Builder rates in Cardiff
Bailey Building & Roofing Ltd is a family business providing quality assured service and workmanship for Cardiff and surrounding areas since...
Estimated cost of work in Cardiff
| Job details | Estimate |
| Underpinning a house | £1368 |
| Build a two storey extension | £4561 |
| Build a timber frame extension | £4561 |
| Install a swimming pool | £2737 |
| Cost to build a single storey extension | £36491 |
| Cost to build a side return extension | £41964 |
| Install an RSJ | £798 |
| Build an outbuilding | £1825 |
| Build a mansard loft conversion | £9123 |
| Cost of a loft conversion | £25544 |
| Build a kitchen extension | £9123 |
| Build a hip to gable loft conversion | £6842 |
| Build a granny annexe | £4561 |
| Build a garden office | £1825 |
| Convert a garage | £912 |
| Build a flat roof extension | £1551 |
| Build a dormer loft conversion | £1825 |
| Lay a concrete foundation | £1825 |
| Convert a bungalow loft | £2737 |
| Basement conversion cost | £25544 |