Hey everyone, it’s Jake here from your go-to water pump supplier, and today we’re diving straight into the question I get at least a dozen times a week: What type of water pump is actually best for a well? I’ve seen so many folks waste money on the wrong pump for their setup over the years, so let’s cut through the jargon, keep this real, and make sure you don’t end up with a unit that either runs dry in the middle of a shower or burns out after a month. Water Pump
First off, let’s start with the basics I always remind customers to check before even browsing pumps—this stuff matters way more than brand names. Your well’s specs aren’t one-size-fits-all, right? First, grab a tape measure (or get that well driller’s paperwork you probably stashed in a junk drawer) to find the depth of your well casing. Like, is it a shallow well (under 25 feet deep) or a deep well (anything over that)? I can’t tell you how many people with a 30-foot deep well show up asking for a shallow well pump and wonder why it won’t pull water up. Also, check your water volume needs—are you a small household (1-2 people) with basic taps, or do you have a bigger place with a lawn to water, a barn, or multiple bathrooms? That’ll dictate how much water flow you actually need, not just picking the biggest pump on the shelf.
Now let’s get into the actual pump types, no stuffy technical terms. Let’s start with shallow well pumps, since those are for the folks with a shallower well. Wait, what’s a shallow well pump? It’s a jet pump that sits above ground, right? It uses suction to pull water up the pipe from your well. I love these for small, shallow wells because they’re easy to install and even easier to fix if something goes wrong—you don’t have to dig or drop a heavy unit 50 feet down a hole. But here’s the catch: they max out at around 25 feet, that’s it. If your well is deeper than that, the suction just can’t reach, and you’ll get nothing but air, which is bad news for the pump’s motor. Shallow well pumps are also cheaper upfront, usually $200-$500, which is a plus for budget folks. Just don’t try to cram it into a deep well—trust me, I’ve seen the mess from that.
Next up: deep well jet pumps. These are the middle ground, right? Wait, no—deep well jet pumps still sit above ground, but they have two pipes instead of one. One pipe pushes water down to a jet assembly at the bottom of the well, and the other pulls the water back up. That means they can handle wells up to like 100 feet deep, which covers a lot more homes than shallow well pumps. They’re still pretty easy to maintain, since you don’t have to fish anything out of the well, but they do cost a bit more—usually $400-$800—than shallow well models. The downside? If your well is super deep, like over 100 feet, even these won’t cut it. Also, they can be a bit noisier than submersible pumps, since they’re running above ground. But for most wells between 25 and 100 feet, deep well jet pumps are a solid, reliable pick.
Now the big one that most people go for these days: submersible well pumps. These are the ones you lower all the way down into the well casing, usually sitting 10-20 feet below the water level so they’re fully submerged. That’s why they work for super deep wells—we’re talking 100 to 400 feet, sometimes even deeper if you need it. Submersible pumps push water up instead of pulling it, so there’s no suction limit, which is why they’re way more versatile for deeper wells. They’re also quieter because they’re underwater, which is a huge win if your well is close to your house or bedroom. Wait, but here’s the trade-off: they’re more expensive upfront, like $500-$1,500 depending on size, and way harder to fix. If something goes wrong, you have to pull the entire pump out of the well, which usually requires a professional—unless you’re super handy and have the right equipment, which most people don’t. Also, since they’re underwater, they need to be sealed properly to avoid leaks, but modern models are way more reliable than they used to be. I recommend submersible pumps for anyone with a well over 100 feet deep, or for households that need a steady, high flow of water for things like lawn care or multiple bathrooms.
Wait, there’s another type I should mention, especially for folks with smaller wells or maybe a backup setup: convertible jet pumps. These are like the Swiss Army knives of well pumps. You can adjust them to work as either a shallow well pump (for depths under 25 feet) or a deep well pump (up to like 50 feet). They’re a good middle option if you’re not 100% sure how deep your well is, or if you think you might need to adjust your setup later. They cost around $300-$600, which is in between shallow and deep jet pumps. Just don’t push them too far beyond their 50-foot limit—they’re not meant for super deep wells, so stick to that.
Now, let’s talk about what actually makes a pump “best” for you, not just what’s popular. I see so many customers get hung up on horsepower, but that’s not always the most important number. A 1 HP pump isn’t always better than a 0.5 HP one. It depends on your well’s depth and your water needs. For example, a small household with a shallow well only needs a 0.5 HP shallow pump—anything bigger will just waste electricity and cost you more in the long run. If you have a deep well and need to water a big lawn, you might go for a 1 HP submersible. Also, don’t sleep on pressure! The pump needs to match your home’s pressure tank. If your pump is too powerful, it’ll short cycle (turn on and off non-stop), which burns out the motor fast. That’s a super common mistake I see, and it’s preventable if you just check your tank’s size with the pump specs.
Another big factor: well yield. That’s how much water your well can actually produce per minute. You don’t want a pump that pulls more water than your well can give, because that’ll make it run dry and cause damage. How do you find well yield? You can test it by running all your taps full blast and timing how long it takes to fill a 5-gallon bucket, or you can ask your well driller for the original test data. For example, if your well puts out 5 gallons per minute, a pump that does 10 GPM is overkill and will drain your well. If it only does 2 GPM, a 5 GPM pump is too much.
Wait, and what about durability? I always recommend looking for pumps made from cast iron or stainless steel, not plastic. Yeah, plastic pumps are cheaper, but they crack when exposed to the sun or fluctuating water pressure, and they corrode way faster, especially if your well water has high mineral content (hard water, basically). Cast iron is tough, but stainless steel is even better for underwater models, since it resists rust way more. I know it’s tempting to go for the super cheap online pump, but trust me, you’ll pay twice as much to replace it in a year.
Let’s run through some real examples to make this concrete, because I know abstract stuff is confusing. Example 1: Sarah has a 1,200 sq ft home with 2 bedrooms, a 30-foot deep well. She doesn’t water a big lawn, just basic daily use. Best pick: shallow well jet pump, 0.5 HP, cast iron. It’ll fit her depth, be easy to maintain, and not waste electricity. Example 2: Mike has a 3,000 sq ft home with 3 bathrooms, a 150-foot deep well, and he waters a ¼ acre lawn. Best pick: submersible pump, 1 HP, stainless steel. It’s deep enough for his well, has the flow rate he needs for his home and lawn, and is quiet. Example 3: Tom is building a small guest cottage with a 40-foot deep well, and he’s not sure if he’ll expand later. Best pick: convertible jet pump, 0.75 HP. It gives him flexibility without paying for a submersible right away.
Wait, also, don’t forget about wiring and installation. If you’re installing a submersible pump, it needs a dedicated electrical line that’s sized for the pump’s horsepower—if the line is too small, it’ll cause voltage drops, which burn out the motor. A lot of folks try to install pumps themselves and skip checking the wiring, which leads to early failure. Shallow and deep jet pumps are easier to install, but you still need to make sure they’re primed correctly (that’s filling the pump with water to get the suction going) otherwise they won’t work.
Now, let’s bust a couple of myths I hear all the time. Myth 1: Submersible pumps are always better. No way—if your well is only 20 feet deep, a submersible is overkill and more expensive. Shallow well pumps work just as well, maybe even better, there. Myth 2: Bigger horsepower = better performance. No, like I said earlier, it’s about matching your depth and flow needs. A 2 HP pump for a small shallow well will just run up your electric bill and wear out faster. Myth 3: All pumps last 10+ years. That’s only if you take care of them—regular maintenance, checking pressure, not letting them run dry, will make them last. Skip maintenance, and even the most expensive pump will die in 3 years.
At the end of the day, the best pump for your well isn’t the fanciest or most expensive one—it’s the one that matches your well’s depth, your household’s water needs, and your budget. I’ve been in this game for years, and I’ve seen customers make every mistake in the book, from buying a $100 online pump that broke in a month to overbuying a submersible when a $300 jet pump would’ve worked.
If you’re still confused about which pump is right for you, don’t stress. All you need to do is send over your well depth, how many people are in your household, and what kind of water use you have (lawn, barn, etc.), and we can help you narrow it down. We’ve got all the types I talked about today—shallow, deep, convertible, submersible—with parts and service too, so if something ever goes wrong, you don’t have to hunt for someone to fix it. Just reach out, no pressure, we’re here to help you get the right pump that works for your well, not ours.
Diesel Water Pump References:
- National Ground Water Association. (2022). Selecting a Water Pump for Your Private Well. NGWA Ground Water Library.
- U.S. Environmental Protection Agency. (2021). Private Wells: Proper Pump and Pressure System Installation. EPA Ground Water Protection Program.
- Water Systems Council. (2023). Types of Well Pumps and Their Applications. Well Owner’s Guide.
Zhejiang Yonjou Technology Co., Ltd.
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