Helium Tank Refill, Cylinder Exchange & Rental Near You
Need a helium tank refill? Find real suppliers (welding / industrial gas and party rental shops), not just disposable kits. Filter by service and see who accepts customer-owned tanks.
Refill vs exchange vs rental
Refill
They fill your same tank. Not every shop offers refills.
Exchange
You swap your empty for a full cylinder (usually fastest).
Rental
You borrow a tank short-term for events and weekends.
How Helium Locator works
Bring your tank
Many welding / industrial gas suppliers will refill or swap customer-owned helium cylinders. We mark who says “yes” so you don’t waste a drive.
Weekend rentals
Some shops loan out helium tanks short-term for parties, grand openings, pep rallies, etc. No long contract.
Call first
Helium availability changes. Always call ahead to confirm refill vs exchange, tank sizes, and hours before you drive.
You can browse suppliers by state or jump straight to results for your area. Try our helium directory to see who does refills, exchanges, and weekend rentals.
Browse helium by state
Jump straight to your state’s listings. These links open the directory with the state filter pre-selected.
All states View all states
Browse helium by city
We’re mapping out city-level guides for busy helium areas. Start with a city page for a quick list of local suppliers, then jump into the live directory with filters ready.
Helium guides & tools
New to helium tanks, or not sure what to rent? Start with these quick guides, then open the live directory when you’re ready to pick a supplier.
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Helium 101: refills, exchanges & rentals
A plain-English primer on how helium sourcing works, typical tank setups, and what “refill,” “exchange,” and “rental” actually mean.
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Disposable vs refillable helium tanks
The “can I refill this?” guide: party kits vs real cylinders, plus what to do for your event (small vs large, rent vs exchange).
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DIY helium guide
Step-by-step tips for handling tanks yourself: transport, setup, filling balloons, and staying on the safe side of “not dumb.”
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DIY helium vs hiring a balloon decorator
Compare renting a tank and doing it yourself versus paying a decor company to handle everything for you.
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How to rent a helium tank
Deposits, rental periods, delivery vs pickup, and the key questions to ask before you sign anything.
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Helium tank sizes & balloon counts
Approximate balloon counts by tank size, plus how to choose a setup that won’t run out halfway through decorating.
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Helium accessories & safety checklist
Regulators, extensions, stands, straps, and simple safety habits so you’re not scrambling the morning of your event.
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No helium? Backup options if you can’t get a tank
Air-filled alternatives, decor ideas, and ways to still pull off your event when suppliers are out.
Before you fill a tank…
Helium cylinders are high-pressure gas. Transport upright, strapped/secured, and out of heat. Some suppliers only do exchanges (you swap for a full cylinder). Others refill the exact tank you bring. If your bottle is from a disposable party kit or stamped as property of another rental program, ask first — a lot of shops legally can’t refill those.
Are you a helium supplier?
If you fill, exchange, or rent helium, you should be listed here. Verified is free (claim/update your listing). Featured is an optional paid beta for extra visibility.
Helium refill FAQs
How many 11″ balloons can a tank fill?
Rule-of-thumb: an 11″ latex balloon uses ~0.48 ft³ of helium.
| Tank size (ft³) | Approx. 11″ balloons |
|---|---|
| 14.9 | ≈ 30 |
| 20 | ≈ 40 |
| 40 | ≈ 83 |
| 60 | ≈ 125 |
| 80 | ≈ 166 |
| 125 | ≈ 260 |
| 150 | ≈ 312 |
| 250 | ≈ 520 |
Actual counts vary with pressure, temperature, regulator, and waste.
Will shops refill my own helium tank?
Can I rent a helium tank for a weekend party?
Do places refill disposable party tanks?
Refill vs. exchange — what’s the difference?
Safety: Cylinders are high-pressure. Transport upright, valve capped, and secured; keep out of heat; never inhale helium.
Live helium directory
Search by city, filter by state, and see who accepts customer-owned tanks. This is the full tool.
Want everything on one screen? Use the interactive map to scan refills, exchanges, and rentals across the U.S.
Loading the full directory here can slow the homepage. Click when you want the tool.