Propane Tank Rental vs. Ownership: Trade-offs and the Switching Cost
Renting your propane tank ties you to one supplier; owning it lets you shop. Here is the honest trade-off, the typical purchase cost, and what changes when you switch.
Most residential propane installations in the US start with a leased tank from the supplier who set the system up. That is convenient — no upfront capital — but it is also the single biggest reason propane customers feel locked into one supplier and locked into whatever price that supplier charges.
The structural trade-off
| Factor | Leased tank | Owned tank |
|---|---|---|
| Upfront cost | $0–$200 install | $1,500–$7,000 |
| Per-gallon refill price | Higher (supplier amortizes tank cost) | Lower (open competition) |
| Choice of supplier | One — the tank owner | Any supplier in your area |
| Tank maintenance | Supplier's responsibility | Yours |
| Annual safety inspection | Often included | Hire it out |
| Long-term cost | Higher | Lower if you stay in the home |
| Resale flexibility | Tank goes with the supplier | Tank conveys with the property |
Owning the tank is, mechanically, what makes the propane market behave more like the heating-oil market — where any local dealer can fill any customer's tank, and prices reflect competition among those dealers. As long as you lease, your ZIP has a market of one.
When ownership doesn't pencil
Buying the tank is a long-payback investment. It rarely makes sense if you:
- Plan to move within five years.
- Use very little propane (a backup generator, a fireplace, a range —
- not central heat).
- Have only one dealer in a 30-mile radius. Without competition, owning
- the tank doesn't unlock better pricing.
It also adds a maintenance line you didn't have before — annual inspection of regulators, valves, and the tank itself, typically $75– $200 per year if you contract it out.
The mechanics of switching
If you rent today and want to switch suppliers, you have three options:
- Buy out the tank from the current supplier. Most contracts have
- a buyout clause — usually depreciated value plus the propane inside.
- Have a new supplier swap in their own tank. The new supplier
- handles the schedule with the old supplier. Cleanest path; the new
- supplier still owns the tank.
- Wait out the contract. Many lease agreements have a multi-year
- term and an early-termination fee. If you can wait, ask the supplier
- to remove the tank at the end of the term.
Either way, get a written quote from the new supplier first — including the per-gallon delivered rate they'll charge once the tank is in place, not just the new-customer promotional rate.
How to compare suppliers like an owner
Even before you own the tank, you can pressure-test what you're paying. Ask a competing supplier in your ZIP for their delivered, posted per-gallon rate for an owner-operator customer at your typical fill volume. The gap between that number and your current per-gallon bill is your annual savings opportunity, before any tank purchase.
Use the directory to find competing dealers in your ZIP and request quotes — the main directory lets you compare local suppliers side by side.
Find dealers in your ZIP
Enter your ZIP to see if a local fuel dealer in our directory serves your area.
Frequently asked questions
- Why does the propane company own my tank?
- It is a long-standing industry practice. The supplier installs the tank at little or no upfront cost, and in exchange you agree to refill exclusively from them. Refills priced into a leased-tank arrangement are typically higher than what an owner-operator could negotiate, because the dealer is amortizing the tank cost across your fills.
- How much does it cost to buy a propane tank?
- A 500 gallon above-ground tank typically runs $1,500–$3,000 installed; a 1,000 gallon underground tank runs $3,500–$7,000 installed including excavation. Costs vary by region and by how much site prep is required. The propane inside the tank is a separate line item — your first fill at delivery prices.
- How long does it take to recoup the cost of buying a tank?
- For a typical 500 gallon home heating customer, the difference between leased-tank and owner-operator pricing is often 30–80 cents per gallon, depending on the regional market. At 700 annual gallons that works out to a few hundred dollars per year in savings, with payback in roughly 5–10 years on a residential tank purchase. Heavier users see faster payback.
- Can I switch propane suppliers if I rent my tank?
- Not directly. The supplier who owns the tank is the only company allowed to refill it — your lease agreement makes them the sole authorized filler, and most other dealers will not touch a tank they do not own. To switch, you either buy out the existing tank from your current supplier, ask a new supplier to swap their own tank in, or wait until you are out of contract and have the leased tank removed.
- What happens to the propane already in the tank if I switch?
- If you buy out the tank from your existing supplier, you typically pay them for the propane they leave inside (priced at the current delivered rate). If a new supplier swaps in their own tank, the old supplier removes their tank with whatever fuel is in it — you do not get a refund unless your contract specifies one.