@Mark Cruse thank you for this information.   

Welcome to the community and be ready for a huge amount of information at your finger tips.

A recent article on Islands.com highlights Henderson's charm, from its historic petroglyphs and post-WWII transformation to its thriving arts scene, boutique shops, and outdoor adventures.

I have my properties posted on their for almost half a year and haven't really been contacted at all. 

By posting a notice, you maintain control while ensuring expectations are clear and legal.By the way, I don't recommend an exact 30-day notice and then dealing with prorated rent.

Be ready for a huge amount of information at your finger tips.

The contractor also committed to informing me and getting my approval for any cost changes during the project.

Also BP would be on the hook to verify this information.

Please DM me if you feel you cannot post here.

So I am posting hoping for any further advice or recommendations that could help me avoid pitfalls or avoid wasting time.