Where to Buy a Submersible, Jet, or Centrifugal Well Pump

You need a new well pump and don’t know where to start. Scrolling through endless online listings feels overwhelming.

We will cover the best places to buy a pump, what you must know before you order, and how to choose the right type for your specific well.

I’ve pulled and installed dozens of pumps on service calls. The biggest mistake is buying a pump without checking your well’s depth and casing size first.

First, Identify Your Well Pump: Are You Fixing or Replacing?

Before you search for a pump, you need to know what you’re looking for. The wrong pump won’t fit, won’t work, or will destroy itself quickly. There are three main types you’ll deal with for a house.

Submersible Pump

This pump lives underwater in your well. It’s a long, narrow metal cylinder. Think of it like a sump pump, but designed to push water up hundreds of feet. It’s quiet because it’s deep in the ground. If your pump is inside the well casing, you almost certainly have a submersible.

Jet Pump

This pump sits in your basement, garage, or well house. It has one or two pipes running down into the well. It sucks water up using pressure and a venturi. They are noisier and used for shallower wells. If you see a pump above ground with pipes going into the floor, it’s likely a jet pump.

Centrifugal Pump

These are simple pumps, often just one moving part. They can’t suck water up from very deep. In a home water system, a centrifugal pump is usually for a shallow well (less than 25 feet) or as a booster pump to increase water pressure somewhere in your house. If you’re asking “where can I purchase a centrifugal well pump,” you’re likely dealing with one of these two situations.

Quick Diagnostic Guide

Answer these three questions to point yourself in the right direction.

1. Where is the pump located? In the well (submersible). In the house (jet or centrifugal).
2. How deep is your well? Check your well log. Over 100-150 feet? You need a submersible. Less than 25 feet? A shallow well jet or centrifugal might work. In between? A deep well jet pump is the likely choice.
3. What’s the symptom? No water at all? Could be the pump, pressure switch, or a breaker. Low pressure? Could be a failing pump, clogged pipe, or a bad pressure tank. Pump cycling on and off constantly? That’s usually a waterlogged pressure tank, not the pump itself.

Buying the wrong type is a costly mistake. A submersible pump for a shallow well is overkill. A jet pump for a deep well will never prime. Get this right first.

The 5 Best Places to Buy a New Well Pump (Online and In-Person)

Once you know what you need, here’s where to find it. Your choice depends on your skill level and how fast you need it.

1. Big-Box Home Improvement Stores (Lowe’s, Home Depot)

This is where many DIY homeowners go first for a jet or shallow well pump. Understanding the main well pump types—jet, submersible, and surface—helps you pick the right option for your well. Choosing the correct type from the well pump types selection is key for efficiency and longevity. They carry common brands like Goulds and Red Lion. You can walk in and buy one today. The selection for submersible pumps is often limited to lower horsepower models. The staff may not have specific well pump expertise. If you know your exact model number, this can work. Note: You can buy a submersible pond pump at Walmart, but it is not rated for drinking water and won’t last in a real well.

2. Online Retailers (Amazon, eBay, Direct Plumbing Stores)

You can find everything here. The selection is vast and prices can be good. The major risk is buying the wrong thing because you clicked on a similar-looking product. A search for “a one horse well pump at amazon” will show dozens of options. You must verify it’s for well water, not irrigation, and that the voltage (115V vs 230V) and horsepower match your old pump. Also check the electrical specs, especially amperage. Make sure your circuit can handle the startup current. Shipping a heavy submersible pump is also expensive. This is a strong option if you are confident in your specs.

3. Plumbing Supply Houses (Ferguson, Hajoca, Local Suppliers)

These are professional wholesalers. They sell top brands like Grundfos, Franklin Electric, and Goulds. They have the expertise to help you match a pump to your well’s depth and your home’s demand. Some supply houses sell to the public, others require an account (often needing a contractor’s license). It’s worth calling your local one. If they’ll sell to you, this is one of the best sources for a quality submersible or jet pump—especially when you compare the best well pump brands.

4. Local Well Drillers & Pump Service Shops

This is the expert source. They install pumps for a living. They can pull your existing pump, diagnose it, and sell you the perfect replacement. Many companies only sell pumps as part of an installation service, not as a DIY part. They do this for liability and to ensure the job is done right. If you’re asking “where can I purchase a submersible well pump” for a deep well replacement, calling a pro for the job is often the smartest move. Thinking about who to call for well pump service? A licensed well pump technician is usually the best option for diagnosis and repair. The cost of the pump itself here is usually fair, but the labor is the main expense.

5. Farm & Rural Supply Stores (Tractor Supply, Rural King)

These stores understand off-grid and rural living. They frequently stock a range of jet pumps, shallow well systems, and smaller submersible pumps. If you need a jet pump or a replacement for a cistern setup, this is a great physical store option. The staff are often more familiar with water systems than at a big-box store. Selection varies by location, but it’s a good middle ground between a home center and a professional supplier.

What to Look For When You’re Ready to Buy

Buying the wrong pump is expensive. Getting the right one is easy if you do your homework first. You need the facts about your existing system.

Tools & Material Checklist

You don’t need a wrench yet. You need information. Gather these details before you click “buy” or walk into a store.

• Well Depth Log: Find your well’s original construction report. It lists the static water level and total depth. This number dictates if you need a shallow or deep well pump.
• Existing Pump Model Number: This is gold. It’s usually on a tag on the pump or motor. It tells you the horsepower, voltage, and sometimes the GPM rating that worked for your home.
• Pipe Diameter: Measure the drop pipe the pump connects to. Common sizes are 1-inch or 1.25-inch. A new pump must match.
• Voltage at the Wellhead: Use a multimeter. Is it 120V or 240V? Matching voltage is not a suggestion, it’s a requirement.

Comparing Key Specs: HP, GPM, and Voltage

Horsepower isn’t about raw power. It’s about lifting capacity. More depth requires more horsepower. Gallons Per Minute (GPM) is about flow. A 3-bedroom home typically needs 8-12 GPM.

Choosing a pump with slightly more GPM than you need is better than choosing one with less. Voltage is simple: 120V for smaller, shallow applications; 240V for most submersible and larger jet pumps. Always match what your wiring supplies. Also, check the well pump electrical requirements voltage for your setup to prevent overloads. We’ll cover voltage and wiring specifics in the next step.

Brand Reliability and Warranties

Stick with major brands like Franklin Electric (motor), Grundfos, or Goulds. They have widespread parts and service networks. The warranty matters, but so does how long the company has been around.

This brings up a common question I get: “do they still make jacuzzi sandhandler?” People find old equipment and want to match it. Always check if the brand and specific model line are still in production and supported before you buy a replacement, or you may be stuck with an orphaned system.

Code & Compliance Check

This one is non-negotiable. Any pump that supplies drinking water must meet NSF/ANSI 61 standards. This means the materials are certified for contact with potable water. The certification is usually marked right on the pump or in its specifications. Don’t buy a non-certified pump for your home.

Water Science Snippet (TDS & pH)

Your water’s chemistry eats pumps. Total Dissolved Solids (TDS) measures mineral content. Low pH (below 7) means acidic water.

If you have acidic water or high TDS, a standard cast iron pump will corrode fast. You need a pump with stainless steel or other corrosion-resistant components. Get a simple water test if you don’t know your levels.

Well Pump Installation: The DIY vs. Pro Verdict

Some pumps are a weekend project. Others are a call to a professional. Know the difference before you start.

Difficulty Ratings

• Shallow Well Jet Pump: Difficulty: 4/10. It sits in your basement or pump house. The hard part is the plumbing and electrical hookup, not the pump itself.
• Convertible/Dual Jet Pump: Difficulty: 6/10. More plumbing lines and potential for air leaks. You need to understand how to prime and adjust it.
• Submersible Pump (Deep Well): Difficulty: 9/10. This is almost always a pro job. The risk and specialized equipment needed are too high for most homeowners.

The Shallow Well DIY Job

If you’re handy, replacing a jet pump is feasible. You’ll need:

• Two large pipe wrenches or channel locks.
• Teflon tape or pipe dope for all threaded connections.
• A voltage tester and basic electrical tools (wire strippers, screwdrivers).
• A garden hose and bucket to manage water when you disconnect the old pump.

The key is to map and label every connection (power, pipe in, pipe out, pressure switch) before you disconnect a single thing. Take photos with your phone.

Why Pulling a Deep Well Pump is a Pro Job

I’ve pulled dozens. I would not do it on my own home without my rig. Here’s why you shouldn’t either.

• Electrical Hazard: You are handling a heavy, wet electrical device suspended by its own power cable. One mistake can be fatal.
• Heavy Lifting: A submersible pump, with 200+ feet of water-filled pipe attached, can weigh over 300 pounds. It requires a well puller or crane truck.
• Well Contamination: Dropping the pump, pipe, or tools into the well can ruin it. So can failing to properly sterilize the new pump and pipe before lowering it.

When a Licensed Contractor is Required

The law often decides for you. In most areas, any work inside the well casing itself requires a licensed well driller or pump installer. This definitely includes pulling and setting a deep well submersible pump.

Even if your local code allows it, the moment your well is deeper than 25 feet, the risks make hiring a professional the only smart choice. They have the insurance, the equipment, and the expertise you don’t.

Professional Help

This entire section is your guide. For a submersible pump replacement, your job is to choose the right pump using the first section of this guide. The pro’s job is to install it safely and correctly. For a complex jet pump installation or if you have any doubt about your plumbing and electrical skills, call a pro. A bad installation can burn up a new pump in days.

Keeping Your New Pump Running Smoothly

System Maintenance Roadmap

A good pump needs almost no daily attention. Your job is to catch small problems before they become big, expensive ones. Follow this simple schedule.

Check your pressure tank’s air pre-charge once a year. This is the most important thing you can do. A low pre-charge makes the pump cycle on and off too quickly, which burns out the motor. You need a tire pressure gauge. Shut off the pump, drain all water from the tank, then check the air pressure in the tank’s Schrader valve. It must be 2 psi below the pump’s cut-on pressure. If your pump turns on at 30 psi, the tank’s air charge should be 28 psi.

Listen for short cycling every month. When you use water, the pump should run for at least a minute to refill the pressure tank. If you hear it click on and off every 20 seconds, that’s short cycling. It usually means the pressure tank’s bladder is waterlogged or the pressure switch is failing.

Test your water quality every two to three years. Send a sample to a lab. Sand or sediment in your water acts like sandpaper inside the pump. High iron can clog the impeller. Knowing what’s in your water helps you choose the right pre-filter to protect your investment.

The “Red Flag” Troubleshooting Guide

When your water system acts up, it’s sending you a message. Here’s how to translate the most urgent signals.

• No water and the breaker is tripped. Reset the breaker once. If it trips again immediately, do not reset it. You have a direct short or a seized motor. The pump is likely dead and needs replacement. Continuous resetting is a fire hazard.
• Faucets sputter and spit air. This often means your well water level has dropped below the pump intake. The pump is pulling in air. You need to lower the pump deeper in the well or conserve water until the level recovers. It can also signal a leak in the drop pipe.
• Your electric bill is suddenly sky-high. A pump that runs non-stop is a huge energy drain. The most common cause is a leak in the system (check toilets and irrigation) or a failed pressure switch that never tells the pump to turn off.
• Water is muddy or sandy. Your pump is stirring up the well bottom. This could mean the well is silting in or the pump’s foot screen is damaged. Run the water to a hose away from the house for several hours. If it doesn’t clear, the well may need servicing.
• The pump runs constantly but makes weak pressure. The impellers are worn out or the pump is clogged. For jet pumps, check for air leaks in the suction line. For submersibles, it’s often a sign the pump is failing and cannot build to its cut-off pressure.

Personal Story: What Helped Me

I replaced a deep well submersible at my own house five years ago. When I was done, I took a permanent marker and wrote the install date, model number, and setting depth right on the side of the blue pressure tank. It was quite a learning experience to install the electrical wiring for the submersible pump.

Last year, a weird pressure issue had me second-guessing the pump’s specs. Instead of crawling to the wellhead or digging through old receipts, I just looked at the tank. I had the information I needed in ten seconds. I now do this on every pump I install for customers. It saves the next person, whether it’s me or another technician, a major headache.

Common Questions

1. Where should I buy my pump if I need expert guidance on sizing and specs?

Go directly to a plumbing supply house or a local pump service shop. The staff there have the technical knowledge to match a pump to your well’s depth and your home’s water demand. This expert help is worth the trip to avoid buying an underpowered or incorrect model. For deep wells, precise pump sizing is crucial to ensure adequate lift and steady water pressure. They can help determine the right size based on well depth, water level, and usage.

2. Is it safe to buy a well pump from a large online retailer like Amazon?

You can, but you must be absolutely certain of your specifications. The risk is accidentally buying an irrigation pump not rated for potable water or getting the wrong voltage. Always verify the product listing shows NSF/ANSI 61 certification for drinking water systems before purchasing.

3. What’s the single most important thing to check when replacing an existing jet pump?

Match the voltage and horsepower exactly. The new pump must plug into your existing electrical setup. Installing a pump with mismatched voltage will damage it immediately and is a serious safety hazard.

4. Do I need a special pump if my well water is acidic or has high mineral content?

Yes, standard cast iron components will corrode quickly. You need a pump constructed with stainless steel or other corrosion-resistant materials. Get a simple water test to know your pH and TDS levels before you shop.

5. Should I purchase the pump myself or have the installation professional supply it?

For a deep well submersible pump, let the pro supply it. This ensures correct sizing, proper warranty coverage, and that they are liable for the equipment’s performance. For a simple jet pump replacement, a confident DIYer can source their own if they have the exact model specs. However, weigh the DIY vs. professional installation costs before making a decision.

Before You Buy, Talk To A Local Pro

Your best resource is a nearby pump installer. They know your area’s specific water conditions and can tell you exactly which pump model has a proven track record on local wells. Start by asking them for a recommendation, even if you plan to purchase the pump yourself. This one conversation can prevent costly mistakes and ensure you get a pump built for your water, such as one of the best submersible pumps for home water systems.