How Often Should You Replace Your Well Pump or Pressure Tank?

Don’t Wait Until It Fails — Know the Signs and Lifespan of Your System

Most homeowners don’t think about their well pump or pressure tank — until they suddenly have no water or pressure. But with regular maintenance and a little knowledge, you can catch problems early, avoid costly emergencies, and get the most life out of your equipment.

This guide explains:

• How long your system components should last
• When it makes sense to replace them
• How to prevent breakdowns with routine maintenance

How Long Do Well Pumps and Pressure Tanks Last?

Here’s a general breakdown:

Component	Typical Lifespan
Submersible Well Pump	8 – 15 years
Jet Pump	5 – 10 years
Pressure Tank (Standard Steel)	8 – 15 years

Real-World Tip: Poor water quality, improper sizing, or skipped maintenance can cut this lifespan in half. We often see systems fail much sooner when tanks go unchecked for years.

 

Why a Bad Pressure Tank Can Destroy a Good Pump

Most homeowners don’t realize this:

A failed pressure tank is one of the top causes of well pump failure. When your pressure tank loses its air charge or the internal bladder ruptures:

• Your pump short cycles (turns on and off every few seconds)
• The motor overheats
• The pressure switch contacts arc and wear out
• The pump’s start winding burns out from strain

Pro Tip: Replacing a worn tank early can extend your pump’s life by years.

 

Should You Replace Both at the Same Time?

If one component is over 10 years old and fails, we often recommend replacing both the pump and tank together.

Here’s why:

• New pump + old tank = short cycling risk
• New tank + old pump may mask deeper issues
• You save on labor by doing it all in one visit
• It’s more efficient and cost-effective long-term

👉 Learn more about well pump repair & installation and pressure tank service.

 

Preventative Maintenance: Extend the Life of Your System

Like your heating system or your car, your water system needs tune-ups to stay reliable.

That’s why we offer system tune-up service, which includes:

• New pressure switch
• Gauge replacement
• Air charge recalibration
• Checking for waterlogging, short cycling, and startup issues
• Recommended every 5 years

This affordable service can add years to your well pump, tank, and control system — and help you avoid emergency visits.

 

DIY Maintenance Tip: Annual Tank Flush & Air Check

Here’s a simple checklist homeowners can do once a year:

1. Turn off power to the well pump
2. Shut off your home’s main water valve
3. Attach a garden hose to the boiler drain on the tank
4. Open the drain and let the tank empty completely
5. Tap the tank — it should sound hollow. If you hear sloshing, the tank may be waterlogged and needs replacing.
6. Check air pressure at the top valve — tank pressure should be 2 PSI below the pump cut-in (for a 40/60 switch, the tank should read 38 PSI).
7. Add air with a compressor if needed
8. Turn power back on with the drain still open for 2 minutes — longer if sediment is coming out of the hose. You can also flip the power off and on every 30 seconds to flush more sediment from the tank.
9. Close the drain, let the tank build full pressure (you’ll hear the pressure switch click, or the tank reaches 60 PSI), then slowly reopen the main valve — some air bubbles may come out at first, which is normal.

 

Need a New Pump or Tank But Not Ready for the Expense?

We offer financing plans for qualified customers — so you can fix urgent issues now and pay over time.

Don’t wait for a full breakdown. Protect your home and water supply today.

👉 Explore financing options.

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Your Local Experts in Water System Health

At The Pump Man, we’ve spent decades keeping well systems running strong across Putnam and Westchester Counties. We do the job right the first time, and we stand behind every install and tune-up with our name — just like we have since 1910. NYS DEC Licensed #NYRD10652.

“When water trouble comes your way, The Pump Man’s here to save the day.”