Lease a tank and your supplier owns it and maintains it. Buy one and it is yours, which means you can buy propane from anybody, but the upkeep, the recertification and the eventual replacement are yours too. Most homeowners around here lease, and the main reason to buy is wanting to shop on price.
It is a genuine trade off and the right answer depends on how long you intend to be in the house. Part of our complete guide to propane tanks.

What does leasing a propane tank mean
The tank stays the property of the propane company. You get the use of it, we keep it serviceable, and you buy your propane from us.
What the supplier takes on
Ownership of the asset and responsibility for its condition. If a leased tank needs repair or replacing, that is our problem to solve and our cost to carry, not a bill that lands on you in year twelve.
What you give up
Flexibility. A leased tank is filled by the company that owns it, so you are not shopping around each winter. That is the honest cost of the arrangement and anybody who tells you otherwise is selling something.
What changes if you own the tank
You can buy propane from any supplier who will fill it, and the tank is an asset that stays with the property.
The freedom is real
If price is the thing you care most about, owning is the only way to act on it. You are free to call around every season.
So is the responsibility
Maintenance, inspection, repainting, and replacement at the end of its life all sit with you. So does finding somebody willing to fill a tank whose history they do not know.
A stationary tank is built to the national propane code, NFPA 58, and the companies that handle LP gas in Texas are licensed by the Railroad Commission. Call us if you want a straight view on a tank already on your property.

Which works out better over time
The answer turns on how long you will be in the house and how much you want to think about the tank.
| If this is you | Usually better | Why |
|---|---|---|
| Staying a few years | Lease | No capital outlay and no exit problem |
| In the house for the long term | Worth pricing both | Ownership can pay back over decades |
| You want to shop on price each year | Own | A leased tank is filled by its owner |
| You want it to be somebody else’s problem | Lease | Maintenance and replacement are ours |
| Weekend or lake place | Lease | Low use, and one less thing to manage remotely |
| Buying a house with a tank already there | Find out first | Who owns it decides who can fill it |
Watch the exit, not just the entry
The question people forget is what happens when you leave or switch. With a lease the tank goes back. With an owned tank you are selling or keeping an asset. Ask about the end of the arrangement before you start it, with us or with anybody else.
What does each one actually involve
Beyond the headline, the two arrangements differ in a handful of practical ways that only show up later.
Installation and the first fill
A tank has to be delivered, set on a proper base, connected and pressure tested either way. That work happens whoever owns the vessel, and it is walked through in what happens on tank set day.
Who comes out when something is wrong
On a leased tank, we do, and the condition of the tank is our responsibility. On an owned tank you are arranging and paying for that work yourself, and you will want a licensed company rather than the cheapest number you can find.
Paint, rust and the slow jobs
Tanks are light colored on purpose, so they reflect heat rather than absorb it, and that coating is maintenance. On a leased tank it is ours. On an owned one it is a job that quietly becomes yours around year ten, and it is the part people forget when they run the numbers.
The end of the tank’s life
Every tank is eventually replaced. With a lease that is simply a swap. With an owned tank it is a purchase you make, at a time you do not choose, and it is the single biggest number in the ownership case.
What if there is already a tank at the property
Find out who owns it before you need fuel. This is the single most common problem we help new arrivals untangle.
Only the owner can authorize a fill
If the tank belongs to another supplier, we cannot simply fill it. That is not a commercial position, it is how tank ownership works everywhere.
How to find out
Look for a company name and a plate on the tank, check your closing paperwork, and ask the previous owner. If you are still unsure, call us and describe what is stamped on it.

What we would tell a neighbor
If you asked us over a fence rather than across a counter, this is the answer you would get.
Lease unless you have a reason not to
For most homes, leasing removes a category of problem from your life for no real penalty. You are going to buy propane from somebody anyway, and around here the number of suppliers who will run out to a lake road in a freeze is smaller than the number listed online.
Buy if price shopping is genuinely your plan
Not if it is a theory. Owning only pays if you actually call around each season and switch when it is worth switching. Plenty of people buy a tank for the freedom and then use the same supplier for fifteen years, which is the most expensive version of both options.
And settle it before the first cold week
Whichever way you go, have it sorted in autumn. Working out who owns a tank during a hard freeze, with the heat off, is the worst possible time to be making a decision you will live with for years.
Frequently asked questions
Is it cheaper to lease or buy a propane tank
Leasing avoids the upfront cost and the maintenance. Owning can work out better over a long stay if you actively shop for propane. Neither is cheaper in every case, which is why it is worth asking about both.
Can I buy the tank I am currently leasing
Ask your supplier. It depends on the tank and its condition, and it is a conversation worth having before you assume either way.
Who maintains a leased propane tank
The company that owns it. That includes inspection, repair and replacement at the end of its working life.
What happens to a leased tank when I sell the house
A leased tank stays the supplier’s property. The new owner either takes over the arrangement or the tank comes out. Flag it early in a sale.
Can any company fill a tank I own
Any licensed supplier willing to take it on, yes. That freedom is the main argument for owning.
For background on the fuel itself and how it reaches Texas, the US Energy Information Administration keeps a plain explanation.
4-T Propane leases and fills tanks right across the Highland Lakes and Northwest Austin. Call and we will tell you which way makes sense for your place.
4-T Propane15115 TX-29, Buchanan Dam, TX 78609
(830) 220-9240