Extension builder estimates (based on hourly rates) to build a single storey extension in Tewkesbury
Range from the cheapest single storey extension £11600 (Premier Building Systems Limited based in GL19) to the dearest single storey extension £58000 (S Rosato & Sons Ltd based in GL52).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Tewkesbury by posting a job with HaMuch and we will send it to extension builders in Tewkesbury.
Estimates for common extension builder jobs in Tewkesbury;
| Job | Estimate |
| Underpinning a house | £17174 |
| Build a two storey extension | £87511 |
| Build a timber frame extension | £25674 |
| Install a swimming pool | £80674 |
| Cost to build a single storey extension | £43485 |
| Cost to build a side return extension | £33835 |
| Install an RSJ | £1874 |
| Build an outbuilding | £9674 |
| Build a mansard loft conversion | £51674 |
| Cost of a loft conversion | £30696 |
| Build a kitchen extension | £41674 |
| Build a hip to gable loft conversion | £41674 |
| Build a granny annexe | £86674 |
| Build a garden office | £9674 |
| Convert a garage | £15674 |
| Build a new garage | £18174 |
| Build a flat roof extension | £21674 |
| Build a dormer loft conversion | £41674 |
| Lay a concrete foundation | £5924 |
| Convert a bungalow loft | £28674 |
| Basement conversion cost | £33835 |