The return on equity is probably very low considering they are paid off so maybe explore refinancing or selling the lowest performing one(s) or your biggest headaches to reinvest in more lucrative deals.I noticed you also used a metric of number of rentals to attain your goal rather than $$$/month.

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

What is their reputation with the IRS?

Some agents might offer flexibility, like a non-exclusive agreement, especially if you’re upfront about your plans to explore multiple opportunities.

@Devonair Jackson   PCMag is a reputed publication and they seem to like it as shown herehttps://www.pcmag.com/reviews/zoho-crm

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

A strong agent who invests can help analyze deals, run comps, get rents, help you explore multiple investing strategies, strategize offers and negotiate best prices/concessions/ repairs. 

I just feel there are many residential GCs, who may be great builders, but are not fit to be running their own businesses, and this results in some horror stories and a bad reputation for the rest of us. 

Another avenue people seem to be exploring is buying businesses.

@Paola AstridRecommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.