I've been searching myself for 2 years now and have yet to find one good cold calling company, I've even tried to hire off upwork directly.

New realtors, new realty companies, new PMs aren't going to have those established relationships and *no* PMs give up the names of their people to anyone else because getting good people is difficult. 

I would try to subscribe to Angies List to determine a suitable mortgage company.

I’m a young entrepreneur in the real estate space, and I’ve recently started my own company.

Make sure to ask for client referrals and interview more than one company in Flint.

I was a relatively happy Quest Trust Company Gold Family client for over 10 years.  

I own Granite and Pine Properties - a Direct to Seller Marketing company that focuses on giving sellers 3 selling options. https://graniteandpinere.com/My advertising is word of mouth, social media, SEO, mailers and cold callers.

We usually are responsible for connecting investors with teams on the ground or established local PM companies.

Does anyone have a recommendation for a reliable, quality cleaning company with great communication?

My wife and I also own the only interior design company specifically for real estate investors, Ivory Home.