Range from the cheapest single storey extension £40,600 (S A Davies Sustainable Construction Limited based in CH7) to the dearest single storey extension £55,000 (G & D Jones Ltd based in LL22).
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 Rhyl by posting a job with HaMuch and we will send it to extension builders in Rhyl.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Rhyl | £24 | £178 |
| Single Storey Extension near Prestatyn | £24 | £179 |
| Single Storey Extension near Colwyn Bay | £26 | £212 |
| Single Storey Extension near Llandudno | £22 | £173 |
| Single Storey Extension near Conway | £22 | £173 |
| Single Storey Extension near Conwy | £26 | £212 |
| Single Storey Extension near Heswall | £27 | £187 |
| Single Storey Extension near Flintshire | £28 | £191 |
| Single Storey Extension near Wirral | £27 | £188 |
| Single Storey Extension near Connah's Quay | £28 | £195 |