There is always a pivot point as a company grows where it has to decide whether it stays true to its Grass roots development or switch to a Corporate business model. 

@Mohammad Khan what you should be more worried about is not the symptom of foundation issues but the root case.

Lots of great local groups around, each with pros and cons:TRIG: meetups once/month, paid membership, tons of local rooted investorshttps://www.trigofva.com/Hampton Roads Landlord Associtaionhttps://www.meetup.com/HRLandl...

So if we are looking for root causes to the issues the O.P. is having my first questions would be What is your property managers screening criteria?

There was a lot of rain but the main reason for the back up was roots had worked their way into the pipes.

@Ryan Schrope You want to plant a tree and grow roots before even considering REI.

Important to recognize the root issue so you can better avoid it in the future.

Time to listen to the crew you hired and sort out the root problem. 

I’m an out of state investor with family roots in upstate.

This is the root of most electrical fires.- Even if you don't replace the panel board.