Depending on the way their company operates, you filing your property as an investment on your taxes may be considered an issue for them depending on how stringent they are.

Quote from @Simon Packman: Quote from @Tanner Pile: @Simon Packman What company do you use? 

They must be exclusive to your properties ("your" as in the company that employs them).

Quote from @Catherine Ding: My PM company is offering to do it for a high fee of $100/month so I'm trying to find alternative options.

To set the stage, I'm owner of a short-term rental property in the Poconos in PA and we use a property management company for bookings, maintenance/cleaning, guest management, etc.This past weekend we had a guest booking but when the guests arrived Friday evening the house had no running water, though it had been running fine earlier in the day when the Property manager (PM) was at the house to give a final check and leave the welcome packet.

There are lots of markets that meet this criteria and you will find PM companies of all sizes in those markets. 

Quote from @Andrea Lucarelli: I’m interested in beginning my REI career with purchasing a SFH or condo in Cleveland area (safe neighborhood) to list as a furnished rental for travel medical professionals, supply corporate housing needs, or house temporarily displaced families for insurance companies.  

I am a CT based investor, flipper and property management company owner.  

Could call the title company or transaction coordinator to validate.   

You will get killed on the C and D properties which are usually the majority of most properties handled by a metro PM company.