Cheapest builders to convert your basement in HA2
Range from the cheapest Basement conversion £35790 (Mez Construction based in HA5) to the dearest Basement conversion £39300 (Bogdan DIY based in HA1).
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 HA2 by posting a job with HaMuch and we will send it to extension builders in HA2.
Estimates for common extension builder jobs in HA2;
| Job | Estimate |
| Underpinning a house | £17421 |
| Build a two storey extension | £87882 |
| Build a timber frame extension | £25921 |
| Install a swimming pool | £80921 |
| Cost to build a single storey extension | £48426 |
| Cost to build a side return extension | £36614 |
| Install an RSJ | £2121 |
| Build an outbuilding | £9921 |
| Build a mansard loft conversion | £51921 |
| Cost of a loft conversion | £33012 |
| Build a kitchen extension | £41921 |
| Build a hip to gable loft conversion | £41921 |
| Build a granny annexe | £86921 |
| Build a garden office | £9921 |
| Convert a garage | £15921 |
| Build a new garage | £18421 |
| Build a flat roof extension | £21921 |
| Build a dormer loft conversion | £41921 |
| Lay a concrete foundation | £6171 |
| Convert a bungalow loft | £28921 |
| Basement conversion cost | £36614 |