A gravity water system uses elevation instead of a pump, with water stored high and flowing down to the fixtures. It is simple, silent, and needs no power to move the water.
The elevation
A tank on a hill or a tower sits above the house, and the height creates the pressure. Every ten feet of height adds roughly five PSI.
The tank
The storage tank is sized to the use and the refill rate, and it is kept covered and clean.
The pipes
The supply line runs down to the house, and the size follows the flow the fixtures need. hard water is common across the region, and older neighborhoods still have galvanized supply lines In Mobile, the elevation drop sets the available pressure.
The fill
The tank is refilled by a pump, a spring, or rainfall, and the fill control prevents overflow.
The winter
The tank and the lines are protected or drained, because gravity systems freeze like any other.
The call
Set up the gravity loop for steady flow. Call 888-217-3585 and Mobile Plumbing Helpers will match you with a Mobile pro.
Plumbing in Mobile: what to know
In Mobile, hard water is common across the region, and older neighborhoods still have galvanized supply lines. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Mobile County — from Chickasaw, Prichard and Semmes to ZIP codes like 36606, 36607, 36652 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Mobile?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Mobile Plumbing Helpers will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Mobile.