They might be interested. Think about it, there are 71,000 members of this forum, I'd pay a few hundred a year for some strong representation. I've never seen any posts on here about how the union screwed someone over!! Most lineman I know that work for power companies are pretty happy with 'em (the IBEW).
This is CABL.com posting #270697. Tiny Link: cabl.co/mbiAf