Is your sink or bathtub draining slowly? Debris flushed down the drain can accumulate and cause blockages in the pipe. Many hardware stores sell plastic cleaning tools and liquid products you can use to clean out the system.
If your toilet clogs, use a plunger to attempt to resolve the problem. Always be careful when trying to resolve a clog, as flushing the toilet too many times could cause the bathroom to flood.
If you don't have hot water in your rental home, check the settings on your tank. Verify that the system is on and not in vacation mode. If possible, cycle the system to see if you can reset the defaults.
If you make any changes, wait 15 to 20 minutes before testing the water temperature again.
If your home's HVAC system isn't working properly, try to troubleshoot the problem using your central thermostat. Verify that the system is on and all settings are accurate before making a repair request.