Well Pumps
Well Pump Not Working? A Safe Troubleshooting Order
When a well stops delivering water, a logical order saves time and keeps you safe. Start with power and the pressure gauge before suspecting the pump.
By Know Your Well Water Editorial TeamReviewed October 27, 20263 min read
Quick Answer
If you have no water, the most common culprits are loss of power to the pump (tripped breaker, blown fuse, failed pressure switch), a waterlogged or failed pressure tank, or the pump itself. Start with the safe checks — breaker and pressure gauge — and stop at anything involving pump wiring or pulling the pump, which is professional work.
What to check first (safe for homeowners)
- 1Confirm it’s the well, not a single fixture — check multiple taps.
- 2Check the breaker or fuse for the well pump and reset once if tripped. If it trips again immediately, stop and call a professional.
- 3Look at the pressure gauge. No pressure at all points toward power, pressure switch, or pump; normal pressure that drops fast points to the tank.
- 4Check whole-house filters — a severely clogged filter can choke flow.
Electrical safety
Do not open the pressure switch, control box, or pump wiring unless you are qualified. Well pump circuits carry voltages that can injure or kill. Repeated breaker trips indicate a fault that needs a professional.
Likely causes by symptom
| What you see | Likely area |
|---|---|
| Breaker tripped / no power to pump | Electrical fault, failed switch, or pump motor |
| Pump runs but no water / low pressure | Dropped water level, failing pump, stuck check valve, or leak |
| Pump won’t start, gauge at zero | Pressure switch or control, or pump failure |
| Rapid pressure swings / cycling | Waterlogged pressure tank |
When to call a professional
- The breaker trips repeatedly or you smell burning.
- The pump needs to be pulled or rewired.
- You suspect a failed pump, dropped well yield, or a leak in the drop pipe.
- The pressure tank or switch needs replacement and you’re not equipped to do it safely.
Frequently asked questions
- Why does my pump run but produce no water?
- Possibilities include a dropped water level (the pump is above water), a failed pump or impeller, a stuck check valve, or a leak in the system. Because diagnosis often requires pulling the pump, this usually needs a professional.
- Should I keep resetting a tripping breaker?
- Reset it once. If it trips again right away, stop — repeated tripping signals an electrical fault (in the wiring, control, or motor) that a professional should diagnose. Continuously resetting can be dangerous.
Sources & references
- Protect Your Home’s Water: Private Wells — US EPA, accessed October 27, 2026
This guide is documentary research and general information, not a laboratory analysis or professional assessment of your specific well. See our disclaimer.