Range from the cheapest £15 per hour and £120 per day (SUMNER CONSTRUCTION based in EX16) to the dearest £25 per hour and £300 per day (Abbot Damp Proofing Services based in TQ12).
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.
See table for all Extension Builder rates in Exeter
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and reco...
| Job details | Estimate |
| Underpinning a house | £1359 |
| Build a two storey extension | £4532 |
| Build a timber frame extension | £4532 |
| Install a swimming pool | £2719 |
| Cost to build a single storey extension | £36253 |
| Cost to build a side return extension | £41690 |
| Install an RSJ | £793 |
| Build an outbuilding | £1813 |
| Build a mansard loft conversion | £9063 |
| Cost of a loft conversion | £25377 |
| Build a kitchen extension | £9063 |
| Build a hip to gable loft conversion | £6797 |
| Build a granny annexe | £4532 |
| Build a garden office | £1813 |
| Convert a garage | £906 |
| Build a flat roof extension | £1541 |
| Build a dormer loft conversion | £1813 |
| Lay a concrete foundation | £1813 |
| Convert a bungalow loft | £2719 |
| Basement conversion cost | £25377 |