What it costs
Propane prices
The short answer
Propane is sold here by the gallon and the price moves with the market. An empty 20 lb cylinder takes about 4.7 gallons. Call (619) 463-1615 for today's price per gallon.
Working out your fill
| Tank | Gallons when empty | Your cost |
|---|---|---|
| 20 lb barbecue | About 4.7 | 4.7 × price per gallon |
| 30 lb | About 7.1 | 7.1 × price per gallon |
| 40 lb | About 9.4 | 9.4 × price per gallon |
| 33 lb forklift | About 7.8 | 7.8 × price per gallon |
A tank that is half full takes half the gallons and costs about half as much. That is the part exchange cannot do: swap a half full cylinder and you have paid full price for the gas you gave away.
Common questions
How much does it cost to refill a 20 lb propane tank?
It depends on the propane price per gallon on the day and on how empty your tank is. An empty 20 lb cylinder takes about 4.7 gallons, so multiply the posted price by 4.7 for a full fill. Call us for today's number.
Why does the price change?
Propane is a commodity and the wholesale price moves, usually up in winter when heating demand rises and down in summer. Anyone quoting you a fixed price all year is building the swing into their margin.
Is it cheaper if my tank is not empty?
Yes. You pay for the gallons that go in. Half a tank costs about half as much to top up, which is the main advantage refilling has over exchange.