Extension builder estimates (based on hourly rates) to build a single storey extension in Swale
Range from the cheapest single storey extension £29200 (S MEGSON CONSTRUCTION based in CT5) to the dearest single storey extension £46640 (LBPM Ltd based in ME10).
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 Swale by posting a job with HaMuch and we will send it to extension builders in Swale.
Estimates for common extension builder jobs in Swale;
| Job | Estimate |
| Underpinning a house | £17184 |
| Build a two storey extension | £87527 |
| Build a timber frame extension | £25684 |
| Install a swimming pool | £80684 |
| Cost to build a single storey extension | £43690 |
| Cost to build a side return extension | £33950 |
| Install an RSJ | £1884 |
| Build an outbuilding | £9684 |
| Build a mansard loft conversion | £51684 |
| Cost of a loft conversion | £30792 |
| Build a kitchen extension | £41684 |
| Build a hip to gable loft conversion | £41684 |
| Build a granny annexe | £86684 |
| Build a garden office | £9684 |
| Convert a garage | £15684 |
| Build a new garage | £18184 |
| Build a flat roof extension | £21684 |
| Build a dormer loft conversion | £41684 |
| Lay a concrete foundation | £5934 |
| Convert a bungalow loft | £28684 |
| Basement conversion cost | £33950 |