If you are still having issues (posting this at 3:53pm on 7/14), please call Marshal at 605-203-1121.
The city is aware of the issue with air conditioners and water heaters not working - we are working on resolving the issue as quickly as possible.
One thing that MIGHT help with the A/C is that if you trip the breaker on the hot water heater and leave it off, your A/C may run.