Compare Water Well Pump Types for Your Needs (Expert Guide)

When choosing a water well pump, we need to match it to your well's depth: shallow well pumps for under 25 feet, jet pumps for 25-110 feet, and submersible pumps for deeper wells. Jet pumps offer easier maintenance from their above-ground position, while submersibles provide better efficiency and longevity. We'll always recommend calculating your home's peak water demand (GPM) and considering total lift requirements before deciding. The right pump choice guarantees reliable water for years to come.

Key Takeaways

• Shallow well pumps work up to 25 feet, jet pumps to 110 feet, and submersible pumps for depths beyond 110 feet.
• Jet pumps offer easier maintenance with above-ground installation, while submersible pumps provide better energy efficiency.
• Calculate your peak water demand in gallons per minute (GPM) to properly size your well pump.
• Consider installation requirements—jet pumps allow easier access for troubleshooting, while submersible pumps need underwater installation.
• Verify power supply compatibility and invest in pumps with thermal protection to prevent overheating and extend system life.

Understanding Well Depth and Its Impact on Pump Selection

When selecting a water well pump for your home, understanding the depth of your well is perhaps the most critical factor to evaluate.

We've found that proper pump selection hinges on accurately measuring both the well depth and static water level.

For wells up to 25 feet deep, shallow well pumps provide an efficient solution.

When depths range from 25 to 110 feet, jet pumps offer versatility with both shallow and deep well configurations to accommodate water table fluctuations.

For anything deeper—up to 300 feet—deep well submersible pumps become necessary.

Don't overlook the importance of calculating total lift head when evaluating your household needs.

This measurement helps determine the pump power required to maintain adequate pressure throughout your home, ensuring your system delivers consistent performance year-round.

Jet Pumps vs. Submersible Pumps: Performance Comparison

Now that you understand how well depth affects your pump options, let's examine the performance differences between the two most common systems homeowners choose. The right pump will deliver consistent water pressure while maximizing energy efficiency for your specific situation.

We've found submersible pumps excel for households with higher water demands, while jet pumps offer practical solutions for shallow wells where maintenance accessibility is prioritized.

Key Factors for Sizing Your Well Pump Correctly

Selecting the right size well pump involves three essential factors that directly impact your home's water supply reliability and operating costs.

We'll need to calculate your gallons per minute (GPM) requirement by evaluating peak water demand across all fixtures. This guarantees consistent flow when multiple water sources run simultaneously.

Next, examine your well depth and Total Lift Head—the vertical distance water must travel plus friction loss. Deeper wells require more powerful submersible pumps, while shallow wells may function well with jet pumps.

Finally, determine the appropriate horsepower and pressure capacity needed. A pump with insufficient horsepower won't maintain adequate pressure, while oversized units waste energy and cycle excessively.

We recommend consulting with a professional who'll analyze your specific water supply requirements before making this vital investment.

Installation and Maintenance Considerations for Different Pump Types

The installation and maintenance requirements for your well pump will vary considerably depending on which type you've selected for your property.

Every well pump system demands specialized care, with installation and service needs tailored to your specific equipment choice.

Submersible pumps are installed underwater for wells deeper than 25 feet, requiring less frequent maintenance but more complex extraction when service is needed. Jet pumps, positioned above ground, offer greater accessibility for maintenance—a significant advantage when troubleshooting issues.

Before installation, verify your home's power supply compatibility; jet pumps typically require either 115V or 230V connections.

When replacing an existing system, we recommend maintaining the same pump type and horsepower to guarantee peak performance that matches your household's water demand.

For longevity, invest in pumps with built-in thermal protection, especially for submersible models that work harder during peak usage periods. This simple feature prevents overheating and extends your system's lifespan.

Frequently Asked Questions

How Do I Know What Kind of Well Pump I Need?

We'll need to measure your well's depth, determine your home's water flow requirements, and consider your pressure needs. Evaluating your existing system will help us recommend the perfect pump.

How to Compare Water Pumps?

We'll evaluate water pumps by comparing well depth requirements, efficiency levels, flow rates, power consumption, and maintenance accessibility. Let's match your specific needs with the right pump type for peak performance.

What Type of Pump Is Best for Well Water?

We'd recommend submersible pumps for deep wells (25-325 feet), jet pumps for shallow wells (up to 25 feet), or convertible jet pumps if you're dealing with fluctuating water levels between 26-110 feet.

What Size Well Pump Do I Need for a 200 Ft Well?

For a 200 ft well, we'd recommend a submersible pump with 1/2 to 1 HP and 7-10 GPM flow rate. Remember to calculate your total lift head for ideal performance in your home.

Rick Callahan Plumbing & HVAC Expert at PSAM

Rick "The Plumbing & HVAC Guy" Callahan

Rick Callahan is the trusted authority for plumbing supplies, HVAC parts, and contractor solutions at Plumbing Supply and More (PSAM). With decades of hands-on experience in residential plumbing and light commercial HVAC systems, he helps pros and homeowners avoid costly mistakes by choosing the right fittings, valves, thermostats, and repair parts the first time.

As PSAM’s in-house technical advisor, Rick delivers practical, field-tested guidance on everything from copper piping to PEX plumbing systems—ensuring jobs get done faster, easier, and more reliably. He also curates “Rick’s Picks”—a no-nonsense list of must-have plumbing tools, HVAC maintenance gear, and seasonal essentials that keep projects efficient and dependable.

If it moves water or air, Rick has installed it, fixed it, or optimized it—and he’s here to help PSAM customers do the same.