Powers Solar & Siding is the Co. that is calling. I have blocked their calls since last November. Yet they call every few weeks. I told them that they were too greedy and I would never use them because of the way they treat their workers.
True caller is just one of many applications to block & report a$$ holes. Hiya is superior. True caller doesn't have as many numbers reported so lacks in that area. Try them all, see what works for you.