How Much Does a Well Water Pressure Tank Cost? (2026 Price Guide)
Number copied. Text it from your phone: 443-277-2204.
Well Water Pressure Tanks
How Much Does a Well Water Pressure Tank Cost? (2026 Price Guide)
The tank is the small part of the bill. What decides whether you spend $400 or $2,000 is who supplies the tank, who installs it, and whether the parts around it get replaced at the same time. Here are the real 2026 numbers for all four routes, what is actually inside a plumber's quote, and the two situations where you should not buy a tank at all yet.
Quick Answer
Most homeowners pay $800 to $1,800 all-in to have a well pressure tank replaced by a plumber, and $400 to $2,200 to do it themselves, depending on whether the tank is a bare box-store unit or a Well-X-Trol package. The tank alone runs $200 to $600 for a box-store tank or $350 to $1,150 for a bare Amtrol Well-X-Trol depending on size ($1,095 to $2,195 as a complete package with the tee kit and freight). Labor for a straightforward swap is $200 to $500. Replacing the well pump at the same time adds $1,000 to $2,500.
| How you do it | What you pay | What's in that number |
|---|---|---|
| Owner-installed, box-store tank | $400 to $750 | 20 to 44 gallon steel tank ($200 to $550), tank tee kit with switch, gauge, relief valve and drain ($70 to $150), tape and fittings |
| Owner-installed, Well-X-Trol package | $1,095 to $2,195 | Amtrol Well-X-Trol tank with brass tee package, freight to your door, 7-year warranty, sizing help by phone. Our four sizes and prices are below |
| Plumber supplies and installs | $800 to $1,800 | Their tank (usually a Well-X-Trol or Flexcon at contractor pricing plus markup), new tee and switch, 1 to 3 hours of labor, a truck charge in most areas |
| Tank and well pump together | $2,500 to $5,000+ | Everything above plus a submersible pump, pulling and resetting the pump, wire and pitless fittings as needed. Deep wells cost more |
Current prices for the four Well-X-Trol packages I sell are on one page, freight to your door included.
What's in this guide (tap to open)
- Is my plumber's quote fair? What's inside the number
- Two times you should not buy a tank yet
- Well-X-Trol tank prices by size (if you are buying the tank yourself)
- Box-store tank vs Well-X-Trol: what the extra money buys
- The parts that get replaced with the tank, and why
- Owner or plumber: the honest split
- What shortens a tank's life (and makes you pay twice)
- Frequently asked questions
- Shop well tanks
Is my plumber's quote fair? What's inside the number
A fair 2026 quote to replace a well pressure tank is $800 to $1,800 with the plumber supplying the tank, and the number moves mostly with tank size, brand, and how hard your tank is to get to. People text me photos of quotes every week, and the range is wider than it should be, so here is how one breaks down.
| Line on the quote | Typical range | What to look for |
|---|---|---|
| The tank | $350 to $1,000 | Ask for the brand and model. A 32 gallon Well-X-Trol WX-203 is about $500 to $600 at a supply house; a plumber marks it up 20 to 50 percent. A no-name 32 gallon tank should not be priced like a Well-X-Trol. |
| Tank tee, switch, gauge, relief valve | $100 to $250 | Should be on every quote. If it isn't, ask whether they are reusing your old tee. See why I replace them. |
| Labor | $200 to $500 | 1 to 3 hours for a swap in an open basement. Crawl spaces, galvanized pipe that needs adapters, or a tank that has to come up stairs push it toward the top. |
| Trip or service charge | $75 to $200 | Normal. Well companies charge more than plumbers because they roll a bigger truck. |
| Haul away the old tank | $0 to $75 | A waterlogged tank weighs over 100 pounds. Worth paying for if it has to go up stairs. |
Add those up and you land between $800 and $1,800 for a normal house. When a quote comes in at $2,000 or more and the pump is not being touched, one of three things is going on: you are in a high-cost metro area, the tank is in a bad spot, or you are being sold a much bigger tank than you need. That last one comes up a lot.
A caller in coastal North Carolina told me his well company wanted to install two tanks side by side "so the pump wouldn't cycle so often." I told him what I'll tell you: once the drawdown in the tank is used up, the pump runs and the house runs off the pump, no matter how many gallons of tank are sitting there. For a normal home, going bigger than a WX-250 is a waste of money, and a second tank is almost always someone looking to make money off you.
Got a quote and not sure it's fair?
If the numbers above do not settle it, text me a photo of the estimate and one of your tank. I'll tell you if the price is right, if the size is right, and if you even need it. No charge, and I am not going to try to sell you our tank if the plumber's is fine.
8 AM to 5 PM Eastern, seven days a week. A real person, not a call center.Number copied. Text it from your phone: 443-277-2204.
Two times you should not buy a tank yet
About half the people who call me convinced their tank is bad have a good tank and a $2 to $50 problem. Before you spend anything, run the two checks below. They take ten minutes and the tools are a tire gauge and your ears.
1. The pump starts every time you flush. That is normal.
A WX-203 holds about 10 gallons of usable water. A couple of flushes or a few minutes of shower empties it, the pump starts and stays on while you use water, then tops the tank off and stops. That is the design. A bad tank cycles on and off every few seconds while water is running. If yours starts once and runs steadily, you do not have a tank problem.
2. Check the air before you call anyone.
Pump breaker off, drain the tank through a faucet to zero, press a tire gauge on the air valve on top. If it reads a few PSI low, add air to 28 (30/50 switch) or 38 (40/60) and you may have just fixed it for free. If water comes out of the air valve, the bladder is torn and the tank is done; that one cannot be repaired. The full sequence, including how to tell a bad tank from a weak pump or a stuck gauge, is in the troubleshooting guide.
And if the tank is waterlogged: as long as you still have pressure, you can use the water for a few days while the replacement ships. Skip the irrigation and the tub fills, because every minute of running water is a minute of the pump short cycling.
If both checks say the tank really is done, the rest of this guide is about what to buy and what it should cost.
Well-X-Trol tank prices by size
If a plumber is supplying the tank, you can skip this section; it is for people buying the tank themselves. An Amtrol Well-X-Trol pressure tank costs $1,095 to $2,195 from us as a complete package, and $350 to $1,150 as a bare tank from a plumbing supply house, depending on size. Each package price includes the tank, the brass tank tee package (tee, pressure switch, gauge, relief valve, boiler drain), palletized freight to the lower 48, and Amtrol's 7-year warranty handled through us. "Usable water per cycle" is what Amtrol calls drawdown: the gallons you actually get out of the tank between pump starts, always far less than the size on the label. Prices are live as of September 2026.
| Tank | Package price | Usable water per cycle* | Size | Fits |
|---|---|---|---|---|
| WX-202, 20 gal | $1,095 | 6.2 gal | 32 in. tall, 15 in. wide, 32 lb shipping | 1 to 2 people, cottages, tight spaces, low-yield pumps |
| WX-203, 32 gal | $1,295 | 9.9 gal | 47 in. tall, 15 in. wide, 47 lb shipping | Most 2 to 4 person homes with a 1/2 to 1 HP pump. The one I recommend to most callers |
| WX-205, 34 gal stubby | $1,695 | 10.5 gal | 30 in. tall, 22 in. wide, 57 lb shipping | Same job as the 203 where you have 30 inches of height and not 47: crawl spaces, under stairs |
| WX-250, 44 gal | $2,195 | 13.6 gal | 36 in. tall, 22 in. wide, 65 lb shipping | 4 or more people, 1 to 1.5 HP pumps, irrigation. The biggest tank a normal house needs |
*Amtrol's published system drawdown at a 30/50 switch (2026 spec card). At 40/60 each number drops about 10 percent. A "32 gallon" tank never holds 32 gallons of water; the drawdown is what you actually get between pump starts.
Two things about that table that save people money on the phone every week. First, the WX-203 is the value point: it is $200 more than the 202 for 60 percent more usable water, and $400 less than the 205 for nearly the same drawdown, if you have the height for it. Second, tank size does not change your water pressure at all. Pressure is set by the switch. Size only changes how often the pump starts, so buying up from a 203 to a 250 for a two-bathroom house buys you nothing you can feel. If you are between sizes, the sizing guide matches tank to pump horsepower in about a minute.
We used to also list WellMate fiberglass tanks and the larger WX-302 and WX-350 here. We do not stock them right now, so I have taken them out rather than show you a price you cannot buy at. If your tank sits in a wet crawl space and you want fiberglass, or you run a big estate pump, call and I'll point you to the right thing even if it is not ours.
Box-store tank vs Well-X-Trol: what the extra money buys
A box-store pressure tank costs $200 to $550 and a Well-X-Trol package costs $1,095 to $2,195, and the difference is the tank's construction, the parts in the box, the freight, and who answers the phone when something goes wrong. I want to be straight about this, because the gap looks bigger than it is until you price the whole job.
| Cost item | Box-store 32 gal tank | Well-X-Trol WX-203 package |
|---|---|---|
| Tank | $300 to $400 | Included ($500 to $600 bare at a supply house) |
| Tank tee, switch, gauge, relief valve, drain | $70 to $150, sold separately | Included, all brass |
| Getting it home | Your truck, or $100+ freight if ordered online | Included, on a pallet, insured |
| Warranty | Typically 1 to 5 years, handled by the store or the maker | 7 years from Amtrol, and you call us, not a warranty line |
| Sizing help | Whatever is on the shelf | Send us your pump HP and we tell you which size, or that your old one is fine |
| Out the door | $400 to $650 | $1,295 |
So the real difference on a 32 gallon tank is $650 to $900, not $1,000. What that buys, in the order I care about: a stainless steel system connection where the tee screws in (that fitting is the first thing to rust out on a steel tank, especially on acidic water), a thicker butyl diaphragm, a 150 PSI shell instead of 100, and a 7-year warranty that covers the whole tank. In my 32 years I have seen brand-new tanks go in four years and Well-X-Trols we installed still running at 30 and 40 years. Not every cheap tank fails early. Enough of them do that I stopped installing them when we were still a service company.
Two honest caveats. If there is a plumbing supply house near you (Ferguson, or a local one), they sell Well-X-Trol too, and you may get the bare tank a little cheaper than our package if you are happy sourcing the tee parts yourself. I tell callers that. And if you are on a tight budget with a 1/2 HP pump and clean water, a $300 tank installed correctly with a new switch will make water for years. What I would not do is buy any tank on Amazon. I take calls every week from people who did, got the wrong size or a bladder damaged in parcel shipping, and have nobody to call.
The parts that get replaced with the tank, and why
Replace the tank tee, pressure switch, gauge and relief valve when you replace the tank; the parts cost $70 to $150 and reusing 15-year-old ones is how a new tank ends up short cycling in a month. This is the line on a quote people try to strike out to save money. Don't.
- Pressure switch ($25 to $50): the contacts pit every time the pump starts. If your old tank was waterlogged and cycling every few seconds, the switch took thousands of extra hits. A new one is cheap insurance for a $1,000 pump.
- Gauge ($10 to $20): the port clogs with sediment and the needle sticks. Half the "my pressure is stuck at 50" calls I take are a dead gauge on a fine system.
- Relief valve ($15 to $30): code requires it, and an old one that has never opened often will not.
- Tank tee and nipple ($40 to $80): galvanized tees corrode from the inside and choke flow. Brass does not. If the nipple into the tank is rusted, it is the piece that fails and floods the basement.
If you buy a package from us, all of that is in the box. If you buy a bare tank anywhere else, put those four items in the cart with it.
Owner or plumber: the honest split
Replacing a pressure tank yourself saves $300 to $700 in labor and trip charges, takes 1 to 3 hours, and needs no electrical work beyond turning off a breaker. The whole job is five steps; open them if you are deciding whether it is yours.
The five steps of a tank swap (tap to open)
- Turn off the pump breaker. Open a faucet and drain the system to zero on the gauge.
- Unscrew the old tee from the old tank and cut or unthread the tank out of the line. Move the old tank out (a waterlogged one is 100 pounds plus; drain it through the boiler drain first).
- Set the new tank. Check the air pre-charge with a tire gauge: 2 PSI below your switch cut-in, so 28 on a 30/50 or 38 on a 40/60. Well-X-Trols ship at 38.
- Thread the new tee into the tank's system connection with PTFE tape, connect the line from the well and the line to the house, move the pump wires to the new switch exactly as they came off the old one (the two power wires go on the outside terminals, the two pump wires on the inside ones, grounds to the green screws).
- Breaker on. Watch the gauge climb to 50 (or 60) and stop. Check every joint for drips over the next hour.
Hire it out when the tank is in a crawl space or attic, when your plumbing is old galvanized that will need adapters, when the pump is being replaced anyway (the well company is already there), or when you would rather not be responsible for the joint where all the water in your house comes in. Nothing wrong with that. What you should not pay a plumber for is telling you the tank is bad; the two checks above answer that for free.
Aidan on Doing it yourself vs calling a plumber, and why a waterlogged tank cannot be fixed (starts at 3:39).
What shortens a tank's life (and makes you pay twice)
A quality bladder tank should last 10 to 15 years and often longer; acidic water, sediment, and a tank sized so small the pump never stops cycling are the three things that make it die at five. If your last tank went young, find out why before you buy the next one, or you will be back here in five years.
- Acidic water (pH below 6.5) eats steel from the inside: the tee, the nipple, the system connection, and on older tanks the shell seam. It is why Amtrol went to a stainless connection. Of 325 customer lab reports we have on file, 8 percent came back under pH 6.5 and 4 percent under 6.0. Those homeowners need an acid neutralizer after the tank, or they will replace tees and water heaters on a schedule.
- Sediment and grit get into the tee, jam the gauge and the switch, and abrade the bladder where the water enters. A spin-down sediment filter after the tank is a $100 fix.
- Undersizing makes the pump start hundreds of extra times a day. Pump makers rate submersibles for roughly 6 to 8 starts an hour. A tank matched to the pump's flow is what stretches both to 15 years.
Any treatment equipment, whether a neutralizer, an iron filter or a softener, installs after the pressure tank, never before it. The tank is always the first thing in line from the well.
Last tank died young? Test the water before you buy the next one
One certified lab test, mailed to you, run by an accredited lab, shows the pH, iron, hardness and sediment that decide whether the next tank lasts 5 years or 20.
53 contaminants. Results reviewed by Aidan, in plain English.Frequently Asked Questions
How much does it cost to replace a well pressure tank?
$800 to $1,800 for a plumber to supply and install a 20 to 44 gallon tank with a new tee and switch in 2026. Doing it yourself, $400 to $750 with a box-store tank or $1,095 to $2,195 with a Well-X-Trol package. Quotes over $2,000 without pump work usually mean a hard-to-reach tank, a high-cost area, or an oversized tank.
How much does a well pressure tank cost by itself?
Box-store steel tanks run $200 to $550 for 20 to 44 gallons. A bare Amtrol Well-X-Trol runs about $340 to $370 for a WX-202, $500 to $600 for a WX-203, and $700 to $1,150 for a WX-250 at plumbing supply houses, before the tee kit and freight. Our packages with the brass tee, freight and warranty handling are $1,095, $1,295, $1,695 and $2,195.
How much does a pressure tank bladder replacement cost?
On a residential bladder or diaphragm tank, there is no such repair. The bladder is sealed inside the shell, so a torn bladder means a new tank: $200 to $600 for the tank or $1,095 and up for a Well-X-Trol package. Anyone quoting a "bladder replacement" is replacing the tank.
How much does it cost to replace a well pump and pressure tank together?
$2,500 to $5,000 or more. A submersible pump job runs $1,000 to $2,500 depending on well depth and pump horsepower, and the tank, tee and switch add $600 to $2,200 depending on which tank. Doing both at once saves a second trip charge and protects the new pump with a tank that cycles correctly.
How often should a well pressure tank be replaced?
Only when it fails. There is no service interval. A quality bladder tank typically lasts 10 to 15 years and we have seen Well-X-Trols go 30 and 40. Check the air pre-charge once a year (2 PSI below the switch cut-in, pump off and tank drained) and replace the tank when water comes out of the air valve or it cannot hold air.
How do I know when my well pressure tank is bad?
The pump turns on and off every few seconds while water is running, pressure surges and drops in the shower, the tank is too heavy to rock, or water comes out of the air valve on top when you press a tire gauge on it with the pump off and tank drained. A pump that starts once per flush and runs steadily is normal.
How difficult is it to replace a well pressure tank?
It is a 1 to 3 hour job for someone comfortable with a pipe wrench and a breaker panel: drain the system, unthread the old tank, set and pre-charge the new one, thread on the tee, reconnect two pipes and three wires. The hardest part is physically moving a 45 to 100 pound tank. Crawl spaces and old galvanized pipe are when I tell people to hire it out.
Is a Well-X-Trol worth the extra money over a Home Depot tank?
For most homes, yes, because the tank protects a pump that costs $1,000 to $2,500 to replace, and the Well-X-Trol has a stainless system connection, a heavier diaphragm and a 7-year warranty. If your budget is tight and your water is clean, a $300 tank with a new switch will work. Whichever you buy, replace the tee, switch, gauge and relief valve with it.
What size pressure tank do I need, and does bigger cost more to run?
Match the tank to the pump: a WX-203 (about 10 gallons of drawdown) for 1/2 to 1 HP pumps and 2 to 4 people, a WX-250 (13.6 gallons) for 1 to 1.5 HP pumps, bigger households or irrigation. Bigger does not change your pressure and does not cost more to run; it only cuts pump starts. Bigger than a WX-250 or a second tank is wasted money for a normal house.
Does the price include installation?
Ours does not; we ship the tank and tee package to your door and you or your plumber install it. Expect $200 to $500 in labor for a straightforward swap. Most plumbers are happy to install a tank you supply, and Amtrol's warranty is unaffected by who installs it.
What is the difference between a pressure tank and a well holding tank, and what does a holding tank cost?
A pressure tank (20 to 120 gallons) uses an air charge to pressurize the house and control pump cycling. A holding or storage tank (200 to several thousand gallons, not pressurized) stores water for low-yield wells and needs its own booster pump. Residential holding tanks run $500 to $3,000 for the tank plus $1,000 to $3,000 for the booster pump and controls. They are not interchangeable.
Should I replace the pressure switch when I replace the tank?
Yes. It costs $25 to $50, takes ten minutes, and its contacts have been arcing on every pump start for the life of the old tank. If the old tank was waterlogged and short cycling, the switch took thousands of extra hits. It comes in the box with every tank package we sell.
Aidan Walsh
Aidan Walsh has spent 32 years in residential water treatment, the first stretch of it installing and servicing well systems before Mid Atlantic Water became an online supplier. Mid Atlantic Water is a family company; every recommendation on this site is based on what actually failed in the field and what fixed it. If you have a question this page did not answer, call or text him.
Aidan answers calls and texts 8 AM to 5 PM Eastern, every day.Number copied. Text it from your phone: 443-277-2204.