Range from the cheapest single storey extension £34,200 (Liverpool Direct Builders based in L14) 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 L34 by posting a job with HaMuch and we will send it to extension builders in L34.

"Single storey extension, 18m2. Bi-fold doors (approx. 5m across) and 2/3no. velux windows. "
ST HELENS
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Prescot | £29 | £212 |
| Single Storey Extension near Knowsley | £29 | £208 |
| Single Storey Extension near Huyton with Roby | £29 | £210 |
| Single Storey Extension near St Helens | £27 | £195 |
| Single Storey Extension near Kirkby | £29 | £211 |
| Single Storey Extension near Widnes | £27 | £193 |
| Single Storey Extension near Halton | £27 | £193 |
| Single Storey Extension near Bootle | £29 | £202 |
| Single Storey Extension near Maghull | £28 | £189 |
| Single Storey Extension near Liverpool | £28 | £200 |