COVID is not very communicable on surfaces, so proper hygiene and sanitization of the bathroom should take care of risk of transmission there.

Same with PG&E and Sanitation to confirm my electrical service and sewer line is big enough.

The Sanitation Dept has a separate site with their breakdowns on totes or dumpsters. 

 Is the basement permitted, has a closet, windows, meets light, air, sanitation... for the location?

I personally think that's unethical behavior.Let me ask you this, was it ethical for those guys to buy up all the hand sanitizer a couple years ago then resell it at a 10x profit?

I emptied house, had it sanitized and let it sit for a month while I figured out my next move.

Just make sure that the cleaners or cleaning company you have is very thorough and also sanitizes (wipes down every touchable surface). 

I've even offered to pay for a nice meal out that they can have wherever they want and to sanitize all touch points after the tour is over.I had to essentially give an ultimatum just to get a video tour scheduled- which I don't feel confidence will yield any different result.That is my rant- thoughts?

Any recommendations for someone to come out and clean/sanitize?

We use Lysol laundry sanitizer instead.