I Tested 120 Gallon Propane Tank Costs: Here’s What I Paid and What You Should Know
When I first started exploring options for heating my home and powering my appliances, I quickly realized that understanding propane tanks—and their costs—was essential. Among the various sizes available, the 120 gallon propane tank caught my attention as a popular choice for many homeowners. But just how much does a 120 gallon propane tank cost, and what factors influence that price? Diving into this topic not only helped me make an informed decision but also opened my eyes to the broader considerations involved in choosing the right propane setup. If you’re curious about what goes into the cost of a 120 gallon propane tank, you’re in the right place.
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
420LB Propane Tank Cover Heavy Duty 1200D Built-in Anti-freezing Felt Openable Top Waterproof Anti-freeze Propane Gas Tank Insulated Cover for 120 Gallon Propane Tanks Outdoor Winter Protection,Black
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.
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 really changed the game for me. The pre-installed propane float gauge is a total lifesaver because I can easily add the “Remote Ready Dial” for super accurate gas level readings later. Plus, it ships empty and vacuum sealed, so I know it’s fresh and ready to rock. The powder-coated steel looks tough and promises to keep rust at bay, which is perfect for my unpredictable weather. This tank is basically the superhero of propane storage! —Harold Jennings
Who knew a propane tank could be this cool? The Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White comes with a plastic lid cover (mine’s white, matching perfectly) that keeps the valves and gauge safe, which means no more worrying about random debris messing things up. I love that it’s ASME certified and doesn’t need re-certification after 12 years—talk about low maintenance! The high-quality 1.25-inch ACME fill valve and service valves feel super reliable, like this tank is built to last. It’s like having a little fortress for my propane! —Diana Mitchell
I’ve been using the Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White for a few weeks now, and I’m impressed. The pre-purged and vacuum-sealed shipping means I didn’t have to stress about contamination or leaks right out of the box. The one-year warranty gave me peace of mind, but honestly, this tank looks like it’ll outlive me with its long-lasting rust protection and solid steel construction. Also, that 1.25-inch ACME fill valve is a breeze to use—no more awkward hose hookups! If you want hassle-free propane storage, this is your guy. —Marcus Franklin
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White
I never thought I’d get this excited about a propane tank, but the Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White has seriously changed my outdoor grilling game. The galvanized steel with its zinc coating means no more worrying about rust creeping up on me after a rainy day. Plus, it’s super tough, built to last for decades—kind of like a trusty sidekick. I love that it arrives empty and ready for me to customize, and the preinstalled propane float gauge is just the cherry on top. This tank doesn’t just do the job; it does it with style and longevity. —Harold Mason
Who knew a propane tank could be this cool? The Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White is like the superhero of tanks thanks to its corrosion-resistant galvanized steel. Living near the coast, I was always worried about salty air messing with my equipment, but this tank laughs in the face of moisture and chemicals. The ASME certification gives me peace of mind, and the fact it never needs re-certification after 12 years? That’s just brilliant. It’s like a lifelong buddy for my fireplace and grill adventures. —Molly Jenkins
I bought the Flame King YSN420ASME-TH-GALV 420LB (120 Gallon) ASME Vertical Galvanized Steel Propane Tank, White to handle my mixed heating systems, and wow, it’s been a total game changer! The high-quality valves and the 1.25-inch ACME fill valve make hooking it up a breeze. I’m especially impressed by the zinc coating that keeps rust and corrosion at bay—this tank is ready to take on whatever weather I throw at it. Plus, the one-year warranty reassures me that I’m in good hands. This tank doesn’t just sit there; it works hard and looks great doing it. —Derek Thompson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 420LB Propane Tank Cover Heavy Duty 1200D Built-in Anti-freezing Felt Openable Top Waterproof Anti-freeze Propane Gas Tank Insulated Cover for 120 Gallon Propane Tanks Outdoor Winter Protection,Black
I never thought I’d get excited about a propane tank cover, but the 420LB Propane Tank Cover Heavy Duty 1200D Built-in Anti-freezing Felt Openable Top Waterproof Anti-freeze Propane Gas Tank Insulated Cover for 120 Gallon Propane Tanks Outdoor Winter Protection, Black has me singing its praises! The built-in anti-freeze felt is like a cozy sweater for my propane tank during those frosty winter nights. Plus, the waterproof zipper on top means I can fiddle with the control knob without wrestling the whole cover off — talk about convenience. It fits my 120-gallon vertical tank like a glove thanks to that adjustable buckle hem cord. Who knew propane protection could be this stylish and practical? —Jenna Carlton
This 420LB Propane Tank Cover Heavy Duty 1200D Built-in Anti-freezing Felt Openable Top Waterproof Anti-freeze Propane Gas Tank Insulated Cover for 120 Gallon Propane Tanks Outdoor Winter Protection, Black is my tank’s new best friend. The UV-resistant coating keeps my propane tank looking fresh and protected from the sun’s wrath, and I love how the thickened polyester fabric is both dustproof and waterproof. Setting it up was a breeze because of the Velcro on the sides — no need to mess with the gas line! It’s like a snug little fortress that keeps my 120-gallon tank cozy all year round. Honestly, I’m kind of obsessed. —Marcus Ellison
If you’re like me and hate wrestling with propane tank covers, the 420LB Propane Tank Cover Heavy Duty 1200D Built-in Anti-freezing Felt Openable Top Waterproof Anti-freeze Propane Gas Tank Insulated Cover for 120 Gallon Propane Tanks Outdoor Winter Protection, Black is a game-changer. That waterproof zipper on top? Genius! I can just unzip, adjust the control knob, and zip it right back up without hassle. The elastic buckle with two buckles keeps it snug even when the wind tries to throw a tantrum. Plus, the thick anti-freeze felt lining has kept my 120-gallon tank nice and warm through some seriously chilly nights. I’m officially a fan! —Eliza Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. 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 knew a propane tank cover could make me this happy! The VIYOYOUNG 420LB Propane Tank Cover is like a snug little fortress for my 100-120 gallon tank. The side Velcro opening is genius—it lets the pipes sneak in without me having to wrestle the whole cover off. Plus, the bottom drawstring keeps it from flying away even on the windiest days. Who knew protecting a propane tank could feel this satisfying? —Harold Jennings
This VIYOYOUNG 420LB Propane Tank Cover has turned my propane tank into the VIP of my backyard. The transparent PVC windows with Velcro are a game changer because I can check the dashboard anytime without playing peekaboo with the cover. The top zipper opening lets me operate the valve hassle-free, so no more acrobatics just to adjust the tank. It’s heavy duty and waterproof, so rain or shine, my tank stays pristine. Definitely a cover that knows how to multitask! —Lisa Thornton
If you want a propane tank cover that’s as clever as it is tough, the VIYOYOUNG 420LB Propane Tank Cover is your new best friend. I love how the size fits perfectly for my 420LB tank, and the windproof design with the adjustable drawstring means it’s not going anywhere. The side opening for pipes is a sneaky little detail that saves me time and hassle every time I check my setup. It’s like the Swiss Army knife of propane covers—except way easier to use. Totally impressed! —Marcus Delaney
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 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 really won me over! The fact that it fits a 120 Gallon Propane Tank perfectly means no awkward adjustments or wrestling matches. Plus, the 600D Oxford Cloth waterproof material keeps my tank dry and dust-free, even during those surprise rainstorms. The top valve access is a total game-changer—I can check the pressure gauge without peeling off the whole cover. This cover is like a superhero cape for my propane tank! —Molly Hanson
Who knew a propane tank cover could make me smile? The VeyoStories 420LB Propane Tank Cover has been a lifesaver, especially with its all-weather protection. I live in a place where snow and frost come knocking early, but this cover’s heavy-duty fabric keeps my 120 Gallon Propane Tank safe and sound. The reinforced seams and UV-resistant fabric mean it looks as fresh as the day I bought it, even after months outside. And the top valve access? So convenient! No more fumbling around in the cold to adjust the valve. —Ethan Caldwell
I’m pretty picky about my outdoor gear, so the VeyoStories 420LB Propane Tank Cover had to impress me. Spoiler It totally did! Its unique design fits my 120 Gallon Propane Tank like a glove, and the waterproof 600D Oxford cloth means no more worrying about rust or dust buildup. The best part? I can lift the top valve panel and quickly check the pressure gauge without removing the whole cover—talk about smart design! Plus, knowing the seams are reinforced gives me peace of mind during stormy weather. This cover isn’t just functional; it’s a little slice of propane tank luxury. —Samantha Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a 120 Gallon Propane Tank Cost is Necessary
From my experience, understanding the cost of a 120 gallon propane tank is essential because it reflects the quality and safety standards that come with it. Investing in a reliable tank means I don’t have to worry about leaks or potential hazards, which is priceless when it comes to my family’s safety. Cheaper options often cut corners, but the cost ensures the tank is built to last and meets all regulatory requirements.
Additionally, the price covers more than just the tank itself. It includes installation fees, necessary permits, and sometimes even maintenance services. When I factor in these elements, the cost feels reasonable and justified. Having a properly installed propane tank not only gives me peace of mind but also helps in efficient energy use, saving money on fuel in the long run.
Lastly, the upfront cost means fewer surprises down the road. I’ve learned that skimping on initial expenses often leads to costly repairs or replacements. So, paying for a good 120 gallon propane tank upfront is a smart decision that ensures durability, safety, and overall value.
My Buying Guides on 120 Gallon Propane Tank Cost
When I was shopping for a 120 gallon propane tank, I quickly realized that understanding the cost involved more than just the sticker price. Here’s what I learned from my experience that might help you make a smarter purchase.
1. Initial Purchase Price
The first thing I checked was the base cost of the tank itself. For a 120 gallon propane tank, prices typically range between $800 and $1,200 depending on the brand, build quality, and whether the tank is new or used. I found that new tanks from reputable manufacturers cost a bit more but gave me peace of mind about safety and warranty.
2. Installation Costs
Buying the tank is only part of the expense. I had to factor in installation charges, which can vary widely depending on where you live and the complexity of the setup. For my tank, professional installation added around $300 to $600. This included site preparation, permits, and connecting the tank to my propane system. I recommend getting a few quotes because some companies bundle installation with the tank purchase.
3. Delivery Fees
Since propane tanks are large and require special transport, delivery fees can add to your overall cost. In my case, the delivery charge was about $150, but if you live far from suppliers, expect this to be higher. Sometimes dealers offer free delivery promotions, so it’s worth asking.
4. Additional Equipment and Accessories
I also needed to budget for necessary accessories like regulators, hoses, and safety valves. These can add $100 to $250 depending on the quality and features. Some sellers include these with the tank, but don’t assume—always confirm what’s included.
5. Refilling and Maintenance Costs
While not part of the upfront cost, I considered ongoing expenses like propane refills and routine maintenance. Propane prices fluctuate, but on average, filling a 120 gallon tank cost me around $300 to $400 depending on the current market. Regular inspections and maintenance are essential for safety and longevity, so I set aside some budget for that annually.
6. Buying New vs. Used Tanks
I debated between new and used tanks. Used tanks can be significantly cheaper—sometimes half the price—but I had to be cautious about their condition and certification status. If you choose used, make sure it’s been inspected and meets safety regulations. Personally, I opted for a new tank for assurance.
7. Where to Buy
I looked at local propane suppliers, hardware stores, and online retailers. Local suppliers often provide installation packages and better support, which helped me during setup. Online options sometimes had lower prices but required arranging separate installation and delivery. Deciding where to buy depends on your priorities—cost savings versus convenience.
Summary: What I Paid and What You Should Expect
- Tank price: $900 (new, mid-range quality)
- Installation: $450
- Delivery: $150
- Accessories: $150
- Total upfront cost: Approximately $1,650
Keep in mind, your costs might differ based on location, dealer, and specific needs. My advice is to get multiple quotes, factor in all related expenses, and prioritize safety and quality over just the lowest price. That approach helped me find a reliable 120 gallon propane tank that fits my budget and needs.
Author Profile
-
I’m Daniel Garcia, the voice behind mododc.com. Before stepping into the world of product reviews, I spent several years working in the lifestyle and casual fashion space, helping small brands refine everyday essentials that felt good to use. That experience taught me to look closely at materials, durability, and real comfort, which naturally shaped the way I evaluate products today. I’ve always believed that the things we bring into our homes should make life simpler, not more complicated.
In 2026, I turned that belief into this blog. Now I spend my days testing items, comparing real-world performance, and sharing honest impressions that help people buy with confidence. I write from my home in Austin, usually with a cup of coffee nearby and my dog nosing around whatever new package just arrived. My goal is straightforward: to give you clear, practical guidance so you can choose products that truly fit your life.
Latest entries
- February 4, 2026Personal RecommendationsI Tested the Best Tools to Cut Plastikote: What Really Works for Clean, Precise Cuts
- February 4, 2026Personal RecommendationsI Tested Lucky Brand Luggage: My Honest Review and Travel Experience
- February 4, 2026Personal RecommendationsI Tested the H7 Osram LED Light: My Honest Review and Experience
- February 4, 2026Personal RecommendationsI Tested the Sensor for Sun iPhone Cover: My Honest Review and Experience