My mother just moved into a new home with an oil heating system. She asked me if I knew of any really good Oil companies Arlington area for her to call. The truth is my ex husband works for an oil company with a stellar reputation. I really don’t know if I should recommend his company or not. Here’s the problem. My ex husband is late on his alimony checks, and I’m not sure if I should be doing him any favors right now. I also worry that he might take out on my mother the fact that I am threatening to sue him for back payments. Still, his company is one of the best in the area. What should I do?