In short, you may want to verify with the laws that govern the project location to determine what requirements may exist there in so much as with whom you are allowed to contract with.And regardless of whether your hire a GC or not, every single subcontractor should have liability insurance (and worker's comp or a waiver if allowed).  

It's the federal government though so you can bet that they aren't very flexible and can't make changes or exceptions when someone messes up a bid.  

You might also need to check on regulations, depending on the areas.

For example, property managers are regulated by the Wyoming Association of REALTORS so you can go to their website and search the directory or maybe call them for a list.

The DC real estate market also fared well throughout the 2008 financial crisis due to the massive government expenditures intended to support the economy.

Be mindful that STRs are not allowed or are heavily regulated in some municipalities. 

I would tell the tenant only that she is obligated to follow local noise regulations and if she is doing this she is fine.

One thing I’ve been questioning is if the government will ever seize properties in the future or put restrictions in place making it nearly impossible to profit from rentals.

Lopriore, Jr at FATCO  Read everything you can about time lines, new government pushes to take away or reduce 1031, and the hardest part in today's market is the replacement property as listings are few

The Secretary of Housing and Urban Development is both the owner and plaintiff and seeks to recover possession in order to vacate the property prior to sale and has complied with all tenant notification requirements under federal law and administrative regulations.13.