How to Switch Propane Suppliers
Switching suppliers is one of the cheapest ways to cut a propane bill, often $0.25 to $0.75 a gallon. The catch is tank ownership and contract terms, which most guides skip. Here is the full walkthrough: check your tank and contract, gather your usage, get local quotes, compare on total cost, then schedule the switch cleanly so you never run low.
Source: EIA residential propane price survey. Current data is the final release of the 2025/26 heating season (week ending 30 March 2026). EIA pauses weekly publication April-September; next release expected October 2026. Refreshed 30 June 2026.
The 5 steps to switch cleanly
Check who owns your tank, and read your contract
This is the step that trips people up. If you rent your tank from your current supplier, only that supplier can legally fill it, so switching means either buying the tank out, having the new supplier swap in their own tank, or negotiating a tank transfer. Pull your original agreement and look for three things: who owns the tank, whether you are inside a fixed term, and any early-termination or tank-removal fee. Owning your own tank makes a switch simple. Renting does not block a switch, it just adds a step and sometimes a fee, so price that fee into the comparison.
Gather your usage so quotes are apples to apples
Suppliers quote sharper when you can tell them exactly what you use. Dig out last year's delivery slips or your online account and note your annual gallons, your tank size, how many fills you took, and whether you were on auto-delivery or will-call. If you do not have the history, a rough figure works: whole-home propane heat runs 800 to 1,200 gallons a year, cooking and water heating alone runs 150 to 300. Bring the same numbers to every supplier so the quotes line up.
Get 2 to 3 local quotes
Per-gallon prices vary $0.50 to $1.00 between suppliers in the same area, and the only way to see that spread is to ask. Call or request quotes from two or three suppliers that serve your ZIP. Ask each for their current per-gallon price at your usage level, the delivery fee, any tank rental or monthly fee, the minimum-delivery surcharge, and whether they offer a new-customer or first-fill discount. Get it in writing. A quote read over the phone with no fees mentioned is not a real quote.
Compare on price and terms, not just per-gallon
The lowest per-gallon number is not automatically the cheapest supplier. A supplier at a few cents more per gallon with no tank rental, no minimum-delivery surcharge and a longer quote validity can beat a headline low price that carries fees. Add up the real annual cost: gallons times price, plus every fixed fee. Weigh the terms too, auto-delivery reliability, how fast they schedule, and whether the price is locked or floating. Compare total cost of ownership for a full year, then decide.
Schedule the switch and a final read
Once you pick a supplier, line up the handover so you never run low. Book the new supplier's first fill (or tank swap) before your current tank drops below about 30 percent. Tell your old supplier you are leaving, cancel any auto-delivery, and ask for a final read and closing invoice so you are billed only for gas used. If you rented, arrange tank removal or buyout in the same call. Keep the closing paperwork in case a rental or removal fee is disputed later.
Are you overpaying for propane in the US?
Enter your current price per gallon. We compare it against the the US average of $2.67/gal and the $2.67 national average.
Compares against the EIA the US residential average. Your real quote depends on tank size, ownership, delivery frequency and contract terms.
Ready to compare local suppliers?
Start on your state page, check availability, and send one request to the validated suppliers that serve your ZIP. They email you a quote so you can compare on price and terms.
Find your state and get quotes