Range from the cheapest single storey extension £47,000 (Archway Construction (UK) Limited based in PE1) to the dearest single storey extension £55,000 (R G BUILDERS based in PE29).
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 PE28 by posting a job with HaMuch and we will send it to extension builders in PE28.

"Single storey extension"
HUNTINGDONSHIRE
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Huntingdon | £31 | £236 |
| Single Storey Extension near Huntingdonshire | £29 | £240 |
| Single Storey Extension near St Neots | £42 | £256 |
| Single Storey Extension near Peterborough | £37 | £246 |
| Single Storey Extension near Cambridge | £33 | £234 |
| Single Storey Extension near South Cambridgeshire | £37 | £258 |
| Single Storey Extension near Rushden | £30 | £209 |
| Single Storey Extension near Biggleswade | £35 | £229 |
| Single Storey Extension near South Bedfordshire | £38 | £233 |
| Single Storey Extension near Bedford | £38 | £233 |