We discovered a slow leak from our powder room toilet. When I went to turn off the main water shut off valve, I discovered that it too leaked when turned off.
I called Alex and got a quote over the phone. He explained what he believed the cause to be and provided the best price out of the 3 plumbers I called.
We scheduled a visit two days later. Alex and Josh came as soon as I notified them the city had turned off the water to the house. They simultaneously worked on the toilet and replacing the water valve. All work was completed in less than 90 minutes.
I was very happy with the service and would use Kozak again.