The majority of well pumps last between 8 and 15 years. However, certain high-quality submersible pumps can last up to 20 years, as long as regular proper maintenance is performed.
A well pump’s lifespan depends on many factors, including the type of pump, installation, water quality, usage and routine maintenance. Learning to recognize the warning signs of wear can help you avoid unexpectedly losing water, too.
It’s important for Clearwater homeowners with private wells to develop a full understanding of their pump’s expected lifespan. That way, you’ll be more prepared when a problem occurs. For example, making the choice between repairing or replacing your well pump often hinges on its age.
Quick Takeaways
- Most well pumps last between 8 and 15 years.
- Submersible pumps typically last longer than jet pumps.
- Maintenance and water quality play a major role in pump life.
- Short cycling and low water pressure are two common warning signs.
- Prevent unexpected water outages by replacing an aging pump before it fails.
Average Lifespan by Well Pump Type
Choosing between a submersible well and a jet pump requires you to learn more about both styles. Each has pros and cons, so your decision will usually come down to price and expected lifespan.
Submersible Well Pumps
A submersible well pump will generally last at least 15 years. With solid preventative maintenance, though, it can easily last 20+ years.
These pumps are highly efficient, excel in deeper wells and are self-priming. They have a longer expected lifespan due to two specific points:
- They stay completely protected underwater.
- They push water upward, instead of pulling it.
Submersible pumps provide a go-to solution for static water that’s deeper than 20 feet. They’re most commonly used as a primary household water supply. These wells also work well for garden and lawn irrigation, backup water system and off-grid homesteads.
Jet Well Pumps
Jet well water pumps last, on average, between five and 15 years. There are two types to choose between: Shallow or deep well systems.
Shallow well pumps use a single suction pipe and are suited to a depth of no more than 25 feet. Meanwhile, a deep well system reaches a depth of 110+ feet. Therefore, it relies on a two-pipe system, along with a jet ejector.
The most common causes of wear and tear include:
- Abrasive debris
- Dry running
- Sand
- Cavitation
What Affects a Well Pump’s Lifespan?
Certain key things play a role in extending a pump’s lifespan such as:
- Pump quality
- Water quality
- Low/no sediment
- Installation quality
- Well depth
- Frequency of use
- Routine preventative maintenance
- Proper pressure tank operation
Of course, the same things can limit your well pump’s lifespan, too. For example, if you’ve got a lot of sediment, it can reduce your pump’s lifespan by almost 10 years. On the other hand, having low or no sediment can help you reach the maximum lifespan.
Signs Your Well Pump May Be Wearing Out
Our professionals often get called after a well pump begins wearing out, rather than for routine maintenance. Sadly, by the time significant wear is noticeable, the odds are much higher that you’ll need a new pump altogether.
Signs of well pump trouble may include:
- Sputtering faucets
- Low water pressure
- Air in water lines
- Short cycling
- Cloudy or dirty water
- Strange noises
- Higher electric bills
- Frequent loss of water
Can a Well Pump Be Repaired?
Repairing a well pump is possible, particularly if you’ve got a jet pump. Let’s go through some common repair/replace scenarios to help you decide!
Pressure Switch Problems
Although it’s technically possible to perform a temporary, emergency repair, it’s much better to simply replace your pressure switch. Plus, a pressure switch is a low-cost item. Without it, your pump won’t know when to turn on or off.
Pressure Tank Issues
Unfortunately, if your tank has become waterlogged, you’re going to need a full replacement.
Electrical Repairs
As long as your circuit breaker isn’t constantly tripping when the well comes on, you can have electrical glitches repaired, instead of replaced.
Minor Component Replacement
Minor issues like leaking pipe fittings or broken check valves are easily repairable.
End of Lifespan
Repairing a pump that’s near the end of its lifespan costs a lot of money and is almost never worth it. Instead, replacing it is the industry standard.
When Is It Better to Replace a Well Pump?
At Benjamin Franklin Plumbing of Clearwater, we understand the desire to save money. However, if your well pump has any of the following signs, it’s a very wise idea to replace it:
- Pump age: If it’s 10+ years old, replace it.
- Multiple repairs: Once your well pump begins needing regular repairs, it’s probably more cost-effective to replace it.
- Motor failure: If your motor fails, you won’t be able to repair it.
- Declining performance: Older pumps should be replaced, but newer ones may be able to be repaired.
- Replacement vs. repair costs: Minor issues can often be repaired, but major problems become cost-prohibitive, especially for older units.
How to Help Your Well Pump Last Longer
The most important thing you can do to help extend your pump’s lifespan is invest in regular, preventative maintenance. Besides this, though, it’s a good idea to regularly monitor water pressure and address sediment problems immediately. You should also protect electrical components and repair any small issues right away.
Frequently Asked Questions
Can a well pump last longer than 20 years?
Yes! If you purchase a premium pump and invest in regular preventative maintenance, you may even get as long as 30 years from your well pump.
What is the average lifespan of a submersible well pump?
They typically last between eight and 15 years, although it’s possible for a submersible well pump to last 20+ years.
Should I replace my well pump before it fails?
Replacing it right before it fails can help you avoid emergency repair costs and unexpected outages. Look for signs of impending failure, including air spurting, decreased water pressure, unusual noises, frequent pump cycling and an unexpected energy bill spike.
How do I know if my pressure tank or well pump is the problem?
The well pump is probably at fault if you have no water at all. When you’ve got water sputtering from faucets or short cycling, though, it’s most likely the pressure tank.
Keep Your Well Water Flowing Reliably
Benjamin Franklin Plumbing in Clearwater performs well pump services, including preventative maintenance, repairs and replacements.
Has your well pump shown signs of failure? Or is it just getting older? Call to schedule your well pump inspection today!