I'm currently abroad, and look for someone who can, for a fee, perfom all due dilifgence for me - call the city building departments, find out about any restrictions.

Can anyone recommend good companies to root cause  and implement solution to fix this issue?

You can verify us through the following link: https://nmlsconsumeraccess.org...Our Lender License is issued by the California Department of Financial Protection and Innovation.

I did not see that contractor here:http://www.phila.gov/li/Pages/FindLicensedProfessi...And I did not see that contractor here either:https://hicsearch.attorneygeneral.gov/Always a good thing to see that the contractor has registered with the appropriate government department(s),

They may also be able to temporarily relocate your tenant to avoid any other issues.

After I did find the coverage I am getting notifications from the insurer that a long litany of minor issues must be addressed (at almost every house). 

They don't seem to care about their customers and the tax department is the worst.

The growth of 1.6 million additional residents will require investments in infrastructure, housing and transportation, the organization added.The numbers were provided by the group’s research team with data from the North Carolina Office of State Budget and Management and the South Carolina Department of Revenue.

Hey @Raven Ye Mahar, so you should call the city and make sure but if you are renting it long term, you shouldn't be on the hook for any of the occupancy taxes.Nashville has a STR Occupancy Tax - https://www.nashville.gov/departments/finance/office-treasur...In the end, I would just call the city and get the deets that way. 

Given the scope of your work, a simple plumbing leak would not concern me, it's a $200 issue at the most and ideally, it's just another line item when you do rough in plumbing for the kitchen.Being in a Milwaukee suburb, I am guessing it's a 1960s ranch, probably with galvanized plumbing.