Best EV Charging Station Installation in Detroit MI

We purchased two new 40 gallon water heaters through Home Depot for about $4,000. HD contracted with DRF who in turn contracted with Hoover.  Hoover was good on communication, calling and sending texts about the arrival of their technician.  They were professional, and cleaned up the area nicely. Unfortunately, the water heaters produced only tepid water in the first 24 hours. The technician returned, and changed the height of a dip tube. That produced hot water, but we had to run the kitchen sink for 4.5 minutes to get water at 110 degrees, despite its location about 30 linear feet from the tanks. On the third visit, a more experienced technician decided we needed significant changes to the way the water came in and out of the tanks, with five new valves and a cost to us of $835.  If this had been in the original quote, we might have seen it as reasonable.  Now, this project has caused us to be home four days in the last week, and it cost us more than other quotes we received.  We are very disappointed.