Range from the cheapest single storey extension £46,200 (The Wee House Company based in KA7) to the dearest single storey extension £48,280 (Shire Design & Build Ltd. based in KA6).
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 Girvan South by posting a job with HaMuch and we will send it to extension builders in Girvan South.

| Business name | Single storey extension cost |
|---|---|
| The Wee House Company, Fisherton, KA7 | £46,200 |
| Shire Design & Build Ltd., East Ayrshire, KA6 | £48,280 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Ayr | £22 | £161 |
| Single Storey Extension near South Ayrshire | £22 | £161 |
| Single Storey Extension near Prestwick | £21 | £161 |
| Single Storey Extension near Troon | £30 | £229 |
| Single Storey Extension near Irvine | £32 | £235 |
| Single Storey Extension near Kilmarnock | £30 | £222 |
| Single Storey Extension near North Ayrshire | £29 | £218 |