I was just curious if anyone has had experience Directly contacting insurance companies to inquire about getting capital to finance an investment property? 

When you consult your attorney that is drawing up the agreement, you should inquire about what is and isn't allowed in your state.

Talk to some local lenders and inquire about rates that they can get you to.

I have inquired through the bigger pockets portal, but I’ve had little luck there.

I'm getting a fair bit of interest but every tenant who inquires disappears as soon as I share the following qualification standards with them.

@Vincent Gizzi FB is great for getting a lot of leads in a short amount of time but the quality usually isnt the best.FB leads oftentimes don't know what they're inquiring about despite having to go through 2-3 steps in order to submit their request.Not to say that it isn't a good source, it just takes time to fine-tune your posts/ads to get the responses from the most qualified prospects.

When I inquired about possibly refinancing with them in the future, they stated that they'll go upwards to 85% LTV under certain circumstances. 

As an Engineer, I wrote a Windows application that keeps track of the property information that I have inquired about to follow up later and just because its fun to write an application.5.

If it's a larger organization, feel free to inquire about their different staff qualifications.2.

@Cj HolsterIf you are local to the area I would suggest going through associated bank or educators as in the past the have been more buyer friendly.Personal experience I have 2 properties with educators first was in 2017 and they offered a very attractive first time home buyer program, I would inquire to see if they still offer that, I used it on a 4plex.Feb 2020 I closed on a Kenosha duplex with Associated bank with 15% down and they offered 4K towards down payment for qualified buyer.