How to Fix a Well Pump that is Frozen

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A frozen well pump can be a frustrating issue, but there are a few troubleshooting steps you can take to try and resolve the problem. Firstly, check if the power supply to the pump is working properly. If there is power, but the pump is still frozen, you can try using a heat source, such as a hairdryer, to thaw the pump. Be cautious not to overheat the pump or expose it to open flames. If these steps don’t work, it may be necessary to call a professional plumber or well pump technician to assess and repair the frozen pump.


A well pump that is frozen will stop the flow of water into your home until the frozen area is located and thawed. Waiting for warmer weather is not an option when you depend on this well for your daily water needs. There are several steps you can take before contacting a professional to resolve the issue.

Step 1

Open a water faucet. In some cases, if the pipe is not completely frozen, you may still be able to get a small amount of water through the pipes. Running this water will help break up the ice buildup in the pipes and well pump.

Step 2

Inspect the pipes or pump for any visible frost. This will help you determine the location of the freeze, whether it is before, at, or after the pump.

Step 3

Place a space heater near the pump. If the freeze is minor, the warm air from the heater may be enough to melt the ice in the pump. Ensure that the heater is on a stable surface if you will not be monitoring it. Keep the heater running for a few hours and check the water flow again.

Step 4

Wrap the pipes that connect to the pump. This will help heat up the pipes and loosen any remaining ice. Use insulated pipe wrap for this purpose.

Step 5

Test the water flow once more. If there is still no water flow, it is necessary to contact a professional plumber to completely thaw the pump.

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