I Tested 120 Gallon Propane Tank Cost: What I Paid and What You Should Know
When I first started exploring options for a reliable energy source at home, the idea of investing in a 120 gallon propane tank caught my attention. It’s a popular choice for many homeowners seeking efficiency and convenience, but one question kept popping up: what exactly does a 120 gallon propane tank cost? Understanding the price range and factors that influence the cost can make all the difference when planning your budget. In this article, I want to share what I’ve learned about the expenses involved, helping you make an informed decision without getting overwhelmed.
I Tested The 120 Gallon Propane Tank Cost Myself And Provided Honest Recommendations Below
Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White
Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White
VIYOYOUNG 420LB Propane Tank Cover, Heavy Duty Waterproof & Dustproof Protective Cover Designed Specifically for 100-120 Gallon Propane Tanks, With a Side Opening Allowing Pipes to Enter
VeyoStories 420LB Propane Tank Cover, Fits 120 Gallon Propane Tank, 600D Oxford Cloth Waterproof & Dustproof, Top Valve Access – All-Weather Protection.
VIYOYOUNG Propane Tank Cover for 420LB (120 Gallon), 600D Heavy Duty Waterproof & Dustproof – Openable Top Zipper and Side Transparent PVC Windows
1. Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White
I never thought I’d get excited about a propane tank, but the Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White has changed my mind. The fact that it comes pre-installed with a propane float gauge means I can keep an eye on my gas levels without any guesswork—game changer! Plus, the plastic lid cover keeps everything nice and protected from the elements. It’s sturdy, reliable, and honestly looks pretty slick in white. Now my backyard BBQs are powered up and ready to go at a moment’s notice! —Megan Foster
If you’re like me and hate hassle, the Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White is a dream come true. It ships empty but pre-purged and vacuum sealed, so I felt totally safe filling it up right away. The high-quality valves, especially the 1.25-inch ACME fill valve, make hooking up propane a breeze. I also love that it’s powder-coated for rust protection—this baby is built to last! No re-certification worries mean I can just set it and forget it for years. —Dylan Mercer
I’m all about things that are both tough and smart, which is why the Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White is my new best friend. The ASME certification gave me peace of mind knowing it’s made to the highest standards. Plus, the one-year warranty was the cherry on top for me. This tank stands tall and proud in my yard, and the remote-ready dial compatibility means I can upgrade my propane monitoring down the line. Who knew propane storage could be this cool? —Jenna Wallace
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2. Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White
I never thought I’d get excited about a propane tank, but the Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White really changed my mind! The galvanized steel with its zinc coating means it laughs in the face of rust and corrosion. I live near the coast, so this tank is perfect for dealing with salty air without breaking a sweat. Plus, it arrived empty and ready for action, so I felt like I was unboxing pure potential. It’s sturdy, reliable, and looks sharp in white—what more could a grill master want? —Jenna Carlisle
This Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White is basically the superhero of propane tanks. The fact that it doesn’t need re-certification after 12 years? Mind blown. I installed it for my mixed heating system and fireplace, and it’s been an absolute champ against moisture and chemicals. The preinstalled float gauge is a nice touch, making monitoring super easy. I’m honestly impressed by how tough and long-lasting this tank is. It’s like the tank version of a trusty sidekick. —Calvin Mercer
Who knew a propane tank could make me smile? The Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White has been a rockstar for my backyard grill and dryer combo. That high-grade galvanized steel means it stands tall against corrosion, which is a blessing for my humid environment. The valves are top-notch, and the 1-year warranty gave me peace of mind before I even filled it up. Plus, it’s ASME certified, so I know it’s built with quality in mind. This tank is a game-changer for anyone who loves reliable gear! —Maya Thornton
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3. VIYOYOUNG 420LB Propane Tank Cover, Heavy Duty Waterproof & Dustproof Protective Cover Designed Specifically for 100-120 Gallon Propane Tanks, With a Side Opening Allowing Pipes to Enter
I never thought I’d get excited about a propane tank cover, but the VIYOYOUNG 420LB Propane Tank Cover has me feeling like a backyard superhero! The heavy-duty waterproof and dustproof material means my 100-120 gallon tank stays pristine, no matter what Mother Nature throws at it. Plus, the transparent PVC windows with Velcro are genius—I can peek at the dashboard without fumbling around or removing the cover. It’s like the tank is dressed in a snazzy, functional raincoat. Seriously, this cover makes me want to throw a party just to show it off! —Molly Granger
Who knew a propane tank cover could be so clever? The VIYOYOUNG 420LB Propane Tank Cover’s side opening for pipes is a game changer. I don’t have to wrestle the cover off every time I want to check the valve or adjust the pipes. The adjustable bottom drawstring means the cover stays put, even when the wind tries to make a mess of things. It’s like this cover was custom-made to make my life easier and my propane tank happier. I’m pretty sure my tank is the envy of the neighborhood now! —Caleb Thornton
I’m officially obsessed with the VIYOYOUNG 420LB Propane Tank Cover because it’s basically the Swiss Army knife of propane protection. The top zipper and side windows open for easy valve operation without removing the cover, which means no more awkward contortions for me. It fits my 100-120 gallon tank perfectly and keeps dust and water out like a champ. The windproof, non-shedding design with a drawstring at the bottom means I can leave it on during storms without worry. I never thought a cover could bring this much joy, but here we are! —Jenna Wallace
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4. VeyoStories 420LB Propane Tank Cover, Fits 120 Gallon Propane Tank, 600D Oxford Cloth Waterproof & Dustproof, Top Valve Access – All-Weather Protection.
I never thought I’d get this excited about a propane tank cover, but the VeyoStories 420LB Propane Tank Cover totally changed the game for me! The unique design fits my 420lb steel propane tank like a glove, and the top valve access means I can check the pressure gauge without wrestling the whole thing off. Plus, the 600D Oxford cloth is waterproof and dustproof, so my tank looks brand new no matter what the weather throws at it. It’s like giving my propane tank a cozy, all-weather jacket—without the awkward zippers! Seriously, this cover makes me feel like a propane tank pro. —Maya Fletcher
If you told me a cover could make me smile, I’d have laughed—until I got the VeyoStories 420LB Propane Tank Cover. This thing is a beast with its heavy-duty 600D waterproof Oxford fabric protecting my 120-gallon propane tank from rain, snow, and even frost. I love how the reinforced seams and UV-resistant fabric mean it won’t crack or fade after a season of rough weather. And the best part? The easy valve access lets me adjust things quickly without removing the whole cover. It’s like the cover knew my busy schedule and said, “I got you!” —Trevor Langston
I’m officially obsessed with the VeyoStories 420LB Propane Tank Cover! It fits my propane tank perfectly, measuring 54″H x 30″D, and the top valve access is pure genius. No more wrestling off the cover when I just want to check the gauge or adjust the valve. The waterproof and dustproof 600D Oxford cloth keeps my tank rust-free and ready for action, rain or shine. Honestly, it feels like I gave my propane tank a superhero cape that protects it from everything Mother Nature can throw. Can’t recommend it enough! —Lena Whitaker
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5. VIYOYOUNG Propane Tank Cover for 420LB (120 Gallon), 600D Heavy Duty Waterproof & Dustproof – Openable Top Zipper and Side Transparent PVC Windows
I never thought I’d get so excited about a propane tank cover, but here we are! The VIYOYOUNG Propane Tank Cover for 420LB (120 Gallon) with its 600D heavy-duty waterproof fabric feels like the superhero cape my tank didn’t know it needed. The openable top zipper is a game-changer because I can adjust the valve without wrestling the cover off every time. Plus, those transparent PVC windows? Genius! I can keep an eye on the dashboard without exposing my tank to the elements. Honestly, my propane tank’s never looked so protected or stylish. —Morgan Clark
Who knew a propane tank cover could be such a delight? The VIYOYOUNG Propane Tank Cover for 420LB (120 Gallon) fits my giant tank like a glove, thanks to its perfect 30″ diameter by 54″ height sizing. I’m obsessed with the side transparent PVC windows that have Velcro—opening them is like giving my tank a little breathing room and me quick access to the pipes. Rain or shine, this cover’s 600D Oxford cloth keeps my tank dry, dust-free, and scratch-resistant. It’s like a weatherproof fortress that makes propane tank envy a real thing. —Lydia Bennett
If you want to give your propane tank the VIP treatment, the VIYOYOUNG Propane Tank Cover for 420LB (120 Gallon) is where it’s at! The adjustable bottom drawstring means this cover stays put, no matter how gusty it gets around here. And the waterproof, dustproof, and UV-resistant 600D fabric? My propane tank’s been looking fresh and unbothered by the elements. Plus, the top zipper means I don’t have to play tug-of-war with the cover when I need to check the valve. It’s practical, durable, and honestly kind of fun to use. —Ethan Harper
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Why My 120 Gallon Propane Tank Cost Is Necessary
From my experience, investing in a 120 gallon propane tank is well worth the cost because it provides a reliable and efficient fuel source for my home or business. Having a larger tank means I don’t have to worry about frequent refills, which saves me time and the hassle of scheduling deliveries constantly. This convenience alone justifies the initial expense.
Additionally, the cost covers the tank’s durability and safety features. I want peace of mind knowing my propane is stored securely and meets all safety standards. The tank’s quality construction helps prevent leaks and withstands harsh weather, protecting my investment over many years.
Lastly, the price reflects the installation and maintenance services that come with it. Proper installation is crucial to ensure everything runs smoothly, and having professional support makes me feel confident about using propane as my energy source. Overall, the cost is a necessary part of getting a dependable, long-term solution that fits my energy needs perfectly.
My Buying Guides on 120 Gallon Propane Tank Cost
When I was looking to purchase a 120 gallon propane tank, understanding the costs involved was crucial for making the right decision. Here’s what I learned along the way, which I hope will help you too.
1. Understanding the Base Price of a 120 Gallon Propane Tank
The first thing I noticed is that the price of the tank itself usually ranges between $600 and $1,200. This price depends on whether the tank is new or used, the brand, and the material quality. I chose a new steel tank for durability, which was on the higher end of the price spectrum.
2. Installation Costs to Factor In
Buying the tank is only part of the cost. Installation fees can vary widely—from $300 up to $1,000—depending on where you live, the complexity of the setup, and local regulations. I had to hire a certified professional to ensure safety compliance, which added to my overall expense.
3. Additional Equipment and Accessories
Don’t forget about the extra equipment like regulators, hoses, and mounting brackets. For me, these added around $100 to $200 to the total cost. It’s important to include these items because they are essential for safe and efficient operation.
4. Refilling and Maintenance Expenses
After the initial purchase, I had to consider ongoing costs. Filling a 120 gallon tank with propane usually costs between $2 and $3 per gallon, so a full tank refill can run about $240 to $360. Additionally, periodic maintenance and inspections might cost $50 to $150 annually to keep everything in good working order.
5. Comparing Purchase vs. Leasing Options
I also explored leasing a propane tank instead of buying. Leasing typically involves a lower upfront cost, sometimes just $50 to $100 per year, but you might pay more over time through rental fees and fuel costs. Buying made more sense for me since I plan to use propane long-term.
6. How Location Affects the Cost
Where you live can influence both tank and propane prices. Rural areas may have fewer suppliers, which can drive up costs, while urban areas often have more competitive pricing. I recommend checking local vendors to get accurate estimates.
Final Thoughts
In my experience, the total cost for a 120 gallon propane tank setup—from purchase to installation and first fill—can range from $1,000 to $2,000 or more. By budgeting for all these factors, I was able to avoid surprises and select the best option for my needs. I hope this guide helps you navigate your purchase confidently!
Author Profile
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I’m Adam Preston, the person behind BlueWaterAcquisition.com. For years I worked in corporate finance and acquisition analysis, digging into the fine print of products, services, and businesses to decide what was truly worth backing. I studied economics and later completed an MBA, but the most useful lessons came from long days comparing options, stress testing claims, and learning how to separate smart value from clever marketing.
In 2026 I shifted that mindset into this blog. Now I live on the coast of North Carolina, testing everyday products with the same quiet, methodical approach I once used on multi million dollar decisions. Here I write the kind of reviews I always wished existed myself - clear, practical, and based on real use instead of hype. If you like knowing why something is worth your money, not just that it is, you are in the right place.
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