This is a $2100 upfront money grab from what appears to be a payday loan company.

Yes, just like you claim depreciation on the use of your property, any company including an insurance company claim depreciation when they pay for your damage.

Steadily has their own product (with multiple writing companies) and then they offer policies through other carriers just as an independent agency would. 

Which company did you move to, and are you satisfied?

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.

My vision for CountOnCam LLC is to be a company that would like to provide a shared housing experience for women and children, immigrants, and low income families.

Here's an article with things to consider when selecting a cost segregation company.

But in terms of the company you asked about a quick search shows there are a lot of people that are not happy with the service. 

You can use the Bigger Pockets management finder tool to look up MTR management companies in the area and then I have a few recs I can provide if you are interested.Shoot me a message if you would like to discuss further and I can help you strategize to make sure you make the best decision possible!

you can utilize a skip tracing company to get contact information for the owners.