Cheapest builders to convert your basement in G3
Range from the cheapest Basement conversion £33000 (Landscaping Renfrewshire Ltd. based in G52) to the dearest Basement conversion £42000 (GK STONEMASONS based in G44).
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 G3 by posting a job with HaMuch and we will send it to extension builders in G3.
Estimates for common extension builder jobs in G3;
| Job | Estimate |
| Underpinning a house | £17314 |
| Build a two storey extension | £87721 |
| Build a timber frame extension | £25814 |
| Install a swimming pool | £80814 |
| Cost to build a single storey extension | £46282 |
| Cost to build a side return extension | £35408 |
| Install an RSJ | £2014 |
| Build an outbuilding | £9814 |
| Build a mansard loft conversion | £51814 |
| Cost of a loft conversion | £32007 |
| Build a kitchen extension | £41814 |
| Build a hip to gable loft conversion | £41814 |
| Build a granny annexe | £86814 |
| Build a garden office | £9814 |
| Convert a garage | £15814 |
| Build a new garage | £18314 |
| Build a flat roof extension | £21814 |
| Build a dormer loft conversion | £41814 |
| Lay a concrete foundation | £6064 |
| Convert a bungalow loft | £28814 |
| Basement conversion cost | £35408 |