I set up a date with Dago to do the work and gave them my credit card # to buy some parts. I called the day before to confirm the timing and Dago said he couldn't come for a couple of weeks because the heat wave was letting him "CHARGE PEOPLE DOUBLE" what he normally charged. If that isn't illegal price gouging, it is certainly unethical in my opinion. Not reliable. I later got quotes from others - they were ONE THIRD the price!!!