What issues would there be if I put MY NC house in the LLC that has his name and my name on it?

With foundation issues, one could have plumbing, drywall, flooring and even roof issues and alot more.

While I think I might have paid slightly above the average price, I’m happy with the installation and impressed with how quickly the installers resolved the issue.

I’ve never had this specific issue but mistakes like this are pretty common. 

What's the most effective means of dealing with this issue?

dont over think this its not that complicated. important issues are.1. cost of capital2. knowing what a deal is or is not.3. good reno crew or contractor  4. good agent that will tell you straight what its worth when done and what level you should rehab to.5. a market that is actually moving napkin math works  trying to drill down to decimal points does not.

we are still assessing the rentals we manage but overall are just finding a few minor issues so far. 

The snow companies that are good can be really pricey and we have had issues with some of the smaller guys in past.

You may run into issues since it's a smaller loan. 

Quote from @Joshua Kaufman: I'm having an issue with rent collection from a commercial tenant.