Range from the cheapest single storey extension £19,000 (M&C JOINERS based in FK5) to the dearest single storey extension £55,000 (Pol-Scot Homes Ltd based in G33).
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 Cumbernauld by posting a job with HaMuch and we will send it to extension builders in Cumbernauld.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Cumbernauld | £27 | £203 |
| Single Storey Extension near Airdrie | £27 | £207 |
| Single Storey Extension near North Lanarkshire | £27 | £207 |
| Single Storey Extension near Coatbridge | £27 | £212 |
| Single Storey Extension near Kirkintilloch | £29 | £218 |
| Single Storey Extension near East Dunbartonshire | £30 | £221 |
| Single Storey Extension near Falkirk | £27 | £180 |
| Single Storey Extension near Viewpark | £27 | £201 |
| Single Storey Extension near Bellshill | £27 | £204 |
| Single Storey Extension near Bishopbriggs | £30 | £223 |