Range from the cheapest single storey extension £15,480 (T&T Building Contractors based in L23) to the dearest single storey extension £143,000 (G R T building&roofing based in L13).
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 L31 by posting a job with HaMuch and we will send it to extension builders in L31.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Maghull | £28 | £189 |
| Single Storey Extension near Kirkby | £29 | £210 |
| Single Storey Extension near Ormskirk | £25 | £179 |
| Single Storey Extension near Crosby | £29 | £190 |
| Single Storey Extension near Sefton | £29 | £187 |
| Single Storey Extension near Bootle | £29 | £202 |
| Single Storey Extension near West Lancashire | £25 | £178 |
| Single Storey Extension near Formby | £20 | £145 |
| Single Storey Extension near Knowsley | £29 | £208 |
| Single Storey Extension near Prescot | £29 | £211 |