Range from the cheapest single storey extension £39,000 (JON WINDLE CONSTRUCTION based in S17) to the dearest single storey extension £53,240 (Peak Roof Clean based in S42).
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 North East Derbyshire by posting a job with HaMuch and we will send it to extension builders in North East Derbyshire.

"Single storey extension"
CHESTERFIELD
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Chesterfield | £29 | £225 |
| Single Storey Extension near Dronfield | £31 | £254 |
| Single Storey Extension near Alfreton | £29 | £221 |
| Single Storey Extension near Sheffield | £30 | £245 |
| Single Storey Extension near Sutton-in-Ashfield | £28 | £231 |
| Single Storey Extension near Ripley | £28 | £217 |
| Single Storey Extension near Kirkby-in-Ashfield | £28 | £230 |
| Single Storey Extension near Ashfield | £28 | £230 |
| Single Storey Extension near Belper | £28 | £219 |
| Single Storey Extension near Mansfield Woodhouse | £29 | £227 |