That’s a good deal, I paid $475 to do my tankless, but it was a one and done job, because now I know how to do it and just need to buy the hoses, transfer pump and solution so I can do it next time. I know I overpaid but won’t pay for it again.I don't know, I had my go-to plumbers come out and drain/flush my water heater and install two new elements. $300.00. True, $200 of it was labor but I was OK with it.
Developed countries see population decline, third world countries see population increase, run out of resources and move to developed countries. Cycle then repeats.