Cost of underpinning in St Albans
If your home needs underpinning due to subsidence, it can be a worrying time for you. Luckily, specialist builders can help you underpin your house and stabilise it for years to come. But how much will it cost in St Albans?
Underpinning ranges from £16740 (Apollo Decor Ltd based in AL2) to £17500 (Bob's Home Maintenance based in AL3), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in St Albans by posting a job with HaMuch and we will send it to extension builders in St Albans.
Estimates for common extension builder jobs in St Albans;
| Job | Estimate |
| Underpinning a house | £17393 |
| Build a two storey extension | £87839 |
| Build a timber frame extension | £25893 |
| Install a swimming pool | £80893 |
| Cost to build a single storey extension | £47856 |
| Cost to build a side return extension | £36294 |
| Install an RSJ | £2093 |
| Build an outbuilding | £9893 |
| Build a mansard loft conversion | £51893 |
| Cost of a loft conversion | £32745 |
| Build a kitchen extension | £41893 |
| Build a hip to gable loft conversion | £41893 |
| Build a granny annexe | £86893 |
| Build a garden office | £9893 |
| Convert a garage | £15893 |
| Build a flat roof extension | £21893 |
| Build a dormer loft conversion | £41893 |
| Lay a concrete foundation | £6143 |
| Convert a bungalow loft | £28893 |
| Basement conversion cost | £36294 |