900 pretax, are you hourly, units or per job based. Just a quick glance at your post tells me thats either you are underpaid (#1) or you are only doing 2 jobs a day. I would start looking at what you get paid first. Private contracting has its benefits but it also has its headaches. By the way 18 hour days should give you a hell of a lot ov overtime. Just my 2 cents. There is a reason some of us will no longer do residential installs anymore.
This is CABL.com posting #207646. Tiny Link: cabl.co/m2bi