They might be interested in partnering or providing funding for your project. 

Definitely reach out to your insurance provider.

Contact the utility provider and get a historical average based on the last year of use.

Also, providing value to others at a high level will pay off for you in the end if you stick with it.

While I do believe that some of the posters on BP are able to do a quality job self managing their portfolio of STR properties, they are spending a lot more time doing it than they’d like to admit.10 years ago in many markets STR provided outsized returns.  

If they did not provide a forwarding address we send it to the unit address, hoping they filed a change of address form.

Diversification Beyond the Stock Market: Real estate provides tangible, real-world value that helps hedge against market volatility—a crucial feature when building a resilient retirement portfolio.

The utility company doesn't manage your property...they provide paid services until they're not paid anymore. 

Has anybody invested with them who can provide some valuable feedback?

A HELOC offers flexibility, while a HEL provides a lump sum. 2.