Why the Warning Signs Matter
A submersible pump lives down in the well where nobody can see it. The only way it talks to you is through your faucets, your electric bill and the sound of the pressure switch clicking in the basement. Learning those signals can be the difference between a planned repair and a morning with no water.
On average a well pump lasts 10 to 15 years. That range depends on the static water level, the depth of the well, the water quality and how hard the household uses it. If your pump is getting into that window, the signs below deserve a closer look. Our guide on how long a well pump lasts goes deeper on what wears them out.
The 7 Signs Your Well Pump Is Failing
1. Pressure that drops off in the middle of a shower
You start with good pressure and it fades to a trickle, then comes back. A worn pump can struggle to keep up with demand. This one overlaps with tank and switch problems, so it is worth reading our post on low water pressure on a well before you assume the worst.
2. Air spitting from the faucets
Sputtering taps can mean the water level in the well is drawing down near the pump, or that there is a leak in the drop pipe letting air in. Either way the pump is working harder than it should.
3. The pump runs and runs
If you hear the pump running when nobody is using water, something is off. It could be a pump that can no longer build pressure. It can also be something simple, like a running toilet. Check every toilet and outside spigot first.
4. Short cycling
The pump kicks on and off every few seconds while water runs. This is often a pressure tank that has lost its air charge, but the constant starting is hard on the pump motor. Left alone, short cycling can shorten a pump’s life. Our pressure tank replacement page explains the tank side of this.
5. Sand, grit or cloudy water that is new
Sudden sediment can point to a worn pump pulling up material from the bottom of the well, or a well that is recovering slowly. New grit is worth a call, not a shrug.
6. A higher electric bill with no other explanation
A pump that runs longer to do the same job uses more power. If your bill crept up and nothing else in the house changed, the well is a fair suspect.
7. The well breaker trips
A breaker that trips once after a storm may be nothing. A breaker that keeps tripping is a real warning. Reset it once. If it trips again, leave it off, and do not open the pressure switch or control box.
What You Can Safely Check at Home
There are a few things a homeowner can check without any risk. Anything past this list belongs to a technician.
- Look at the well breaker in your panel. Is it on?
- Check every toilet and outside faucet for a leak or a running fill valve.
- With the well breaker OFF and cold water run until it stops, check the air in the pressure tank with a tire gauge. It should sit about 2 psi under the pressure switch low setting.
- Walk out to the well and look for water pooling or listen for hissing near the casing.
Please leave the switch cover closed and the wiring alone. That box carries live power even when things seem quiet.
It also helps to write down what you notice and when. Does the pressure fade only during long showers? Did the sputtering start after a dry spell? Those details help us narrow things down, sometimes before we even arrive.
Repair or Replace?
Not every symptom means a new pump. A failed pressure switch, a waterlogged tank or a leak in the line can mimic a dying pump. That is why we diagnose first. Our free diagnosis is there so you are not paying to find out what is wrong.
When a pump does need replacing, we install Gould, Myers and Grundfos pumps, including constant pressure systems, and every pump install carries a 5-year warranty. You can read more on our well pump repair and replacement page.
Local Help Across Prince William and Fauquier
We are a family-owned shop covering rural properties across Prince William and Fauquier counties. Rural homes along Route 28 and Route 234 are regular stops for us. Out toward Haymarket, older pumps on rural lots are a common call for us.
If you are seeing two or more of these signs, call 703-791-3981 and we will talk it through. If the water is already gone, that is an emergency and it goes to the front of the line. Call 703-776-0996, or read about our emergency no-water service.