Range from the cheapest single storey extension £36,600 (COMPLETE BUILDING SERVICES based in BB2) to the dearest single storey extension £55,000 (Bleasdale renovations limited based in Pr7).
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 Chorley by posting a job with HaMuch and we will send it to extension builders in Chorley.

"Single storey extension"
PR6
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Chorley | £26 | £191 |
| Single Storey Extension near Leyland | £26 | £192 |
| Single Storey Extension near Bamber Bridge | £26 | £187 |
| Single Storey Extension near Horwich | £27 | £192 |
| Single Storey Extension near Darwen | £30 | £223 |
| Single Storey Extension near Blackburn | £29 | £215 |
| Single Storey Extension near Preston | £26 | £188 |
| Single Storey Extension near Penwortham | £26 | £188 |
| Single Storey Extension near Wigan | £26 | £189 |
| Single Storey Extension near Westhoughton | £27 | £194 |