How to Tell if Your Well Pump Is Failing 

(Early Warning Signs Homeowners Miss)

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If you rely on a private well system for your home, your well pump is the unsung hero that keeps the water flowing. When that pump begins to struggle, the signs often start subtle—so subtle that many homeowners ignore them until the water stops altogether. The good news is this: most well pump failures give early warnings. Spotting these signs early can save you money, protect your water system, and prevent a cold surprise in the shower.

Below are the most common symptoms of a failing well pump, why they happen, and what you should do next. If anything on this list sounds familiar, Maas & Sons is always ready to diagnose the issue before it becomes a major repair.

1. Your Water Pressure Drops or Pulses

One of the biggest indicators of well pump problems is inconsistent or low water pressure. You may notice:

• Weak flow at faucets
• Pressure that surges or pulses
• Slow water output during showers or laundry

This can be caused by a failing pump, a pressure tank issue, or even a leak in the line between the well and the house. Either way, it is not normal—and it is one of the most common warnings homeowners overlook.

2. Your Faucet Spits Air Before Water Comes Out

If your faucet coughs or spits air, your well pump might be pulling in air instead of water. Common causes include:

• A failing pump losing its prime
• A drop in the water level inside your well
• A cracked or leaking pipe

Air in your water lines never fixes itself. It is a textbook sign that you need professional well system inspection quickly.

3. Your Well Pump Never Stops Running

A well pump that runs constantly is waving a big red flag. Pumps are designed to cycle on and off—not run nonstop like a panicked hamster on a wheel.

Possible causes include:

• Pump wearing out and struggling to build pressure
• Faulty pressure switch
• Water leak in your home or well line
• Low water level requiring the pump to work harder

Ignoring this symptom can burn out your pump entirely and run up your electric bill at the same time.

4. Your Water Looks Cloudy or Muddy

Water quality changes are a sign something in the well system is going wrong. Sediment entering your water supply may mean:

• Your pump is sitting too low in the well
• The well is silting in
• A pump is failing to maintain proper suction

Cloudy or gritty water means it is time to call the pros—before sediment damages faucets, appliances, and the pump itself.

5. Strange Noises Near the Well or Pressure Tank

Well systems should run quietly. If you hear:

• Clicking
• Humming
• Grinding
• Vibration or rattling

These noises can indicate a failing motor, a damaged impeller, or pressure tank issues. Some homeowners joke that the system sounds “haunted,” but no ghosts here—just mechanical parts calling for help.

Why Acting Early Saves Money

A minor issue with your well pump today can turn into a costly emergency tomorrow. Diagnosing problems early protects:

• Your pump
• Your pressure tank
• Your plumbing fixtures
• Your home’s overall water supply

Maas & Sons specializes in well pump inspections, repairs, replacements, and water testing throughout Kenosha, Salem Lakes, Pleasant Prairie, Bristol, and surrounding areas. With decades of experience, the team will pinpoint the real cause behind your water issues—without guesswork.

Maas & Sons is the local name to trust.

 Call us today at 262-534-2170 or visit our website at  maasandsons.com