Zoning, buildouts, service contracts, advanced mechanical systems etc. none of which are encountered in residential.

Again, I’m not sure if these guys do this to everyone or if their customer service ability as partners is just terrible.

No gas service but electric.

In return for excellent service I'll be offering repeat business and I'll happily provide referrals to my existing investor network for those top performers. 

However, I read some bad reviews about them. 10% service fee from landlord, plus 8% from tenants.

(We're from California as well) Everything has been extremely smooth so far and their staff has been excellent with their customer service. 

However, when I'd want to buy a property in Mexico, I'd want to hear from real estate agents who would provide me the best possible service.

Owners mistakenly ASSUME all PMCs offer the exact SAME SERVICES and PERFORM those services EXACTLY THE SAME WAY, so price is the only differentiator – so, they often select the first PMC they call or that calls them back!

any lender wants to know how you plan to service the debt.

We don't allow any "deal-making" in the forums, which includes advertising your services or properties, looking for partners, etc.