I am also in Cincinnati and I did speak with True Home Ohio (https://truehomeohio.com) and they seemed to be somewhat reasonable except I believe they take a flat fee of $105 per door so depending on how much rent is for that door it could be cheaper or more expensive but their other fees I thought were very reasonable.

I think you can definitely run into a potential guest using that against you in the near future and opening the door for liability. 

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

So many of the builds I've visited, some multiple times, seem to be frozen in time: the homes are dried-in (roof paper, windows and doors), tiled floors, drywall installed, and then a dead-stop.

I want a professional that knows more than I do... or what am I hiring them for.  

Entire door is apx. $550.

have a rental next door to your SFH would likely mean being next to a delapidate SFH.The aids health foundation has spent over $40m trying to get this to pass.  

I have about 4 doors here in Columbus, Ohio in Hungarian Village and Southern Orchards that are renting about $1375 a unit for 3 bed/1 baths.

-Doesn't want to use one agent-Thinks agents just use Zillow and open doors-Wants off-market deals under 10% market price despite insulting same agent and wanting to use multiple at the same time-But no rush to buy, no timeline-Also open to multiple types of homes and within a few hour radiusI am sure you won't like my post but I like being honest on here.

You'll need at least 125-150 doors to make a decent living, but you won't be able to afford much help.