Hello, I own a 2 story house both upper and lower units are separate. My problem is when someone from downstairs flushes the toilet or uses the shower or bath the water pressure drops upstairs in both the bathroom and kitchen. Every other time the water pressure is fine, it' just when someone uses something downstairs. I live in the city as well so I called the water company and they came and left so fast it wasnt even funny. They said as long as the first floor is good then they cant help at all which I think is not entirely true.
If anyone has any helpful info please respond and thanks for reading.
If anyone has any helpful info please respond and thanks for reading.