New England home during a spring thunderstorm with lightning, tulips in bloom, and a residential well cap visible in the lawn

How Lightning Storms Can Impact Your Well Pump System

When a thunderstorm rolls in, most homeowners think about power outages, heavy rain, or potential flooding—but one major risk often gets overlooked: lightning damage to your well pump system.

At County Pump & Supply, we see it all the time—systems working perfectly one day, then completely down after a storm. Here’s what you need to know.

⚠️ How Lightning Damages Your System

Lightning doesn’t need to strike your home directly to cause damage. Even a nearby strike can send a powerful surge through the ground or electrical lines.

This can affect:

  • Well pump motors – can burn out instantly
  • Control boxes – fried wiring and components
  • Pressure switches – stop communicating properly
  • Constant pressure systems – especially sensitive to surges
  • Circuit breakers & wiring – may trip or fail completely

In many cases, the result is simple:

👉 No water or very low pressure

🚨 Signs Your Pump Was Hit by Lightning

After a storm, watch for these warning signs:

  • No water at all
  • Sudden drop in water pressure
  • Pump won’t turn on
  • Breaker keeps tripping
  • Clicking or buzzing from control box

If you notice any of these, it’s best to act fast—continuing to run a damaged system can make things worse.

🔧 What To Do After a Storm

If your water suddenly stops working after a lightning storm:

  • Check your breaker panel first
  • Reset if needed (only once)
  • If the issue continues—call a professional

⚠️ Avoid repeatedly resetting breakers—this can cause further damage.

Contact Us Today

Storm just rolled through and your water isn’t right? We’re here to help—contact us today.