Range from the cheapest single storey extension £47,640 (ABG Resin Bond & Landscaping Ltd based in KA6) to the dearest single storey extension £63,000 (GK STONEMASONS based in G44).
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 KA3 by posting a job with HaMuch and we will send it to extension builders in KA3.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Kilmarnock | £30 | £222 |
| Single Storey Extension near Irvine | £32 | £235 |
| Single Storey Extension near Kilwinning | £29 | £220 |
| Single Storey Extension near Troon | £30 | £229 |
| Single Storey Extension near North Ayrshire | £29 | £218 |
| Single Storey Extension near Barrhead | £31 | £223 |
| Single Storey Extension near Newton Mearns | £30 | £224 |
| Single Storey Extension near Prestwick | £21 | £161 |
| Single Storey Extension near Johnstone | £45 | £333 |
| Single Storey Extension near Giffnock | £30 | £223 |