Range from the cheapest single storey extension £40,600 (SMB Bricklaying based in PL12) 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 Looe by posting a job with HaMuch and we will send it to extension builders in Looe.

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