- Jurisdiction
 - Alabama
 
Nine months ago my HVAC unit caused water damage to the unit below mine.  Months and months of damage.  He notified me, I hired ongoing HVAC service, addressed the flow of water. My insurance company contacted him and they never heard from him.  The damage is at least $5K I think.  Dry wall damage, HVAC return fell out of the ceiling, ect.    At what point is this not my problem?  What should I do?