• Troubleshooting

Spring Pump Start-Up: How to Get Your Pump Ready After Winter

Mar 13, 2026

By reneea

As temperatures rise and the ground begins to thaw, it’s time to bring your water system back online. If your pump was properly winterized in the fall, a few simple steps will help ensure it starts up safely and runs efficiently throughout the spring and summer months.

Taking time to prepare your pump now can help prevent startup issues and extend the life of your system.

Inspect Your Pump and Plumbing

Start with a visual inspection of the pump, motor, and surrounding plumbing. Look for cracked fittings, loose connections, or signs of damage that may have occurred during freezing temperatures. Winter conditions can place stress on pipes and seals, so catching problems early helps prevent leaks or system failures.

Reinstall Drain Plugs and Reconnect Components

If drain plugs or fittings were removed during winterization, reinstall them before starting the pump. Check that all valves are positioned correctly and that suction lines are sealed tightly. Air leaks in the suction line can prevent the pump from drawing water properly.

Prime the Pump

Many pumps lose their prime during winter shutdown. Priming restores water to the pump housing and suction line so the pump can begin moving water again.

If you are unsure how to do this, Flint & Walling provides a detailed guide that walks through the process step by step:

Priming Your Pump: A Step-by-Step Guide
https://flintandwalling.com/2024/11/20/priming-your-pump-a-step-by-step-guide/

Proper priming removes trapped air and helps ensure the pump starts without running dry.

Restore Power and Start the Pump

Once the system is primed and fully sealed, restore power and start the pump. Allow it to run for a few minutes while monitoring water flow and system pressure. Opening a nearby faucet or valve can help release trapped air in the system during startup.

Monitor the System

After startup, check the pump and piping for leaks and confirm the system is building pressure correctly. If the pump struggles to maintain pressure or fails to move water, the system may need additional priming or inspection.


Get Your System Ready for the Season

A proper spring startup helps ensure your pump is ready for irrigation, water supply, and other seasonal needs. With a quick inspection, proper priming, and careful startup, your system can deliver reliable performance throughout the warmer months.

For more pump maintenance tips and technical guidance, explore the full library of resources from Flint & Walling.

Need help? If you’re having trouble or need assistance with your pump, don’t hesitate to reach out to our dedicated salesmen at Flint & Walling. We’re here to help ensure your systems are running smoothly!