Written on: March 2, 2026
As the snow begins to melt across Minnesota and the Upper Midwest, business owners and residents alike are preparing for the warmer months. Whether you run a construction site, manage a fleet, or simply want to fire up the company grill for an employee appreciation lunch, you likely have a propane cylinder or two that needs attention.
When that tank runs low, you face a common decision: do you take it to a refilling station, or do you trade it in for a fresh one? While both options result in a full tank, the costs and benefits differ significantly.
Understanding the difference can help you save money and keep your operations running smoothly this spring.
If your priority is cost savings, refilling your own grill tank is almost always the cheaper option.
When you choose to refill, you are generally paying only for the propane dispensed into the tank. This is a crucial distinction because many people exchange tanks that aren’t completely empty. If you swap out a tank that still has a pound or two of fuel left, you are effectively giving that product away for free.
When you visit a refilling station, a trained technician connects your cylinder to a dispenser and tops it off. You pay for the precise amount of fuel required to reach capacity. Additionally, the per-gallon price of propane at a refill station is typically lower than the price-per-gallon equivalent you pay during an exchange.
Refilling is also the better choice if you have a newer, high-quality tank that you want to keep.
While refilling saves money on fuel, a tank exchange offers unbeatable convenience and solves the issue of aging equipment.
Propane cylinders have an expiration date. A standard steel tank is generally good for 12 years from the date of manufacture. Once that date passes, the tank must be re-qualified before it can be refilled. If you bring an expired tank to a refill station, the attendant will be unable to fill it for safety and regulatory reasons.
This is where a “Swap and Go” exchange shines. When you exchange an old or expired tank, the supplier takes on the responsibility of inspecting, re-qualifying, or disposing of the cylinder. You walk away with a certified, safety-checked tank that is ready to use.
For busy business owners, time is also a currency. Stopping at a convenience store, gas station, or home improvement store to quickly swap a cylinder can be faster than waiting for a refill, keeping you or your team moving efficiently.
Whether you prefer the savings of a refill or the speed of an exchange, Lakes Gas has you covered across Minnesota and our neighboring service areas.
We partner with a wide network of retailers—including grocery stores, garden centers, and hardware stores—to provide convenient exchange cages for residential and commercial customers.
For those looking to refill, many of our locations and partner sites feature on-site dispensers. When you bring your empty propane cylinder to us, a trained and certified employee handles the process, ensuring your tank is filled safely to the correct level.
Regardless of how you choose to fill your tank, safety is paramount when transporting fuel. Propane is a safe and reliable energy source when handled correctly, but it requires respect.
Follow these guidelines whenever you are moving a cylinder:
Deciding between refilling and exchanging comes down to your specific situation. If you have a good tank and want to maximize every penny, refilling is the smart play. If your tank is nearing its expiration date or you need fuel in a hurry, an exchange is the way to go.
At Lakes Gas, we are committed to keeping your home and business fueled with reliable, safe service. Stop by one of our many locations today to get your equipment ready for the season.
