Range from the cheapest single storey extension £37,400 (Eastman Landscapes based in PL15) to the dearest single storey extension £50,680 (Aston Construction Project Management based in PL25).
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 Helland by posting a job with HaMuch and we will send it to extension builders in Helland.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near St Austell | £32 | £206 |
| Single Storey Extension near Newquay | £27 | £193 |
| Single Storey Extension near Truro | £27 | £182 |
| Single Storey Extension near Plymouth | £26 | £196 |
| Single Storey Extension near Falmouth | £27 | £183 |
| Single Storey Extension near Camborne | £24 | £168 |