Step 1 — Build a shortlist of dealers serving your address
Start with three to four dealers that actually deliver to your property. The standard shortlist mix is one national operator, one regional and one local independent or cooperative — that combination usually captures the realistic price-and-service envelope for any US residential address.
The three nationals to consider — depending on your state — are AmeriGas (all 50 states), Suburban Propane (41 states), and Ferrellgas (most states). For regional alternatives, see the strong players by territory: Blossman Gas (Southeast), Paraco Gas (Northeast), Cenex (CHS) (Midwest farmer cooperative), MFA Oil (Midwest), Lakes Gas (upper Midwest), ThompsonGas (Southeast / Mid-Atlantic), United Propane Gas (Southeast / Midwest), and Pinnacle Propane (South-Central). Browse the full list of US propane companies for additional options.
Step 2 — Request itemised quotes, not headline prices
A single per-gallon number is meaningless out of context. Every dealer should be able to give you, in writing, the full cost structure for your account. Ask for each of the following:
- Per-gallon price at your expected fill size (300, 500, 700 gallons — different sizes get different rates)
- Tank rent annually, and whether it's waived above a minimum annual purchase volume
- Delivery / hazmat / fuel surcharge per delivery
- Minimum delivery volume and the per-gallon penalty for smaller fills
- After-hours / emergency delivery rates
- Contract length and any auto-renewal clause
- Early termination / tank pickup fee if you switch suppliers
- Out-of-gas restart fee for a leak test after a run-out
- Price-change policy — how often the dealer can adjust the per-gallon rate, and how much notice you receive
See getting quotes from propane companies for sample question scripts.
Step 3 — Pick the contract type that fits your usage
Most US dealers offer four to five contract structures. The right one for you depends on your annual consumption, cash-flow flexibility and tolerance for price risk:
| Contract | Best for | Risk |
|---|---|---|
| Will-call | Light users (under 200 gal/yr) | Run-out risk if you forget |
| Auto-fill | Most heating customers (200-1,500 gal/yr) | Pay market price at each delivery |
| Pre-buy | Price-certainty seekers; high-volume | Locked-in if market falls |
| Capped / ceiling | Winter-spike hedgers | Small enrolment fee |
| Budget billing | Cash-flow smoothers | Annual reconciliation may surprise |
For deeper coverage see fixed propane pricing, automatic delivery, and the seasonal logic of summer propane fill.
Step 4 — Check reputation and service quality, not just price
Propane dealers vary enormously in service quality district-by-district. A national brand with a strong reputation overall can have a weak local depot, and vice versa. Useful signals to triangulate:
- Better Business Bureau profile — read complaint patterns, not just the rating. Recurring complaints about a specific issue tell you what to watch for.
- Google / Yelp / Trustpilot for the specific local depot, not just the corporate brand.
- Talk to neighbours. Same address means same depot, same drivers, same response times. Word-of-mouth is uniquely useful for propane.
- NPGA membership and CETP-certified staff — propane retailers in good standing should be members of the National Propane Gas Association and employ technicians certified through the PERC Certified Employee Training Program.
- Safety record — see propane company safety standards.
Step 5 — Watch for these red flags
Some patterns are reliable warning signs. Push back on any of these before signing:
- Per-gallon rate offered with no minimum delivery commitment. If you can be charged a higher rate at smaller fills, the headline number is misleading.
- Tank rent that survives a switch. Some contracts charge prorated tank rent even after cancellation. Walk away.
- Punitive tank pickup fees. Reasonable: $100-$300. Unreasonable: $500+ without a service-level commitment from the dealer.
- Auto-renewal at undefined future pricing. Contract should specify how prices can change and how much notice you receive.
- Refusal to provide written itemised pricing. Any dealer worth signing with will provide this on request.
- Aggressive door-to-door or telephone sales. Reputable propane retailers don't usually need to chase residential leads this way.
Anti-fill state laws give some additional protection in roughly 10-15 states. See your state page for local consumer rules and early termination fees for the contract-exit framework.
Step 6 — Decide on tank ownership
Most US residential customers lease their propane tank from the dealer. This is convenient but creates lock-in: a leased tank can usually only be filled by its owner, so switching requires a tank-swap. Customer-owned tanks unlock shop-around freedom but cost $1,000-$3,500 upfront for a typical 500-gallon aboveground unit.
For high-volume customers (1,000+ gal/year), customer-owned tanks usually pay back within 3-5 heating seasons. For light users, lease wins. See buying or renting a propane tank and rent or buy.
Step 7 — Know how to switch if it doesn't work out
If your supplier underperforms — price hikes, slow service, surprise fees — you're not locked in forever. The full procedure is on switching propane companies. Practical timing: switch during shoulder season (April-September), not mid-winter. Tank-swap downtime is easier to absorb without active heating demand, and the new dealer's pre-buy programmes for the coming winter are at their best summer rates.
Frequently asked questions
Which is the cheapest US propane company?
There is no single cheapest US propane company. Pricing is set dealer-by-dealer and varies by region, tank size, contract type and volume. The three nationals price near regional market averages; local independents and farmer cooperatives often beat them on high-volume accounts. Get itemised quotes from three dealers.
How many propane quotes should I get?
At least three — one national, one regional, one local independent or cooperative. This combination usually captures the realistic price-and-service envelope for any address.
Am I locked into my current propane company?
Not permanently. If you have a leased tank, switching requires tank pickup by the current dealer and new installation by the next one — there will be a small fee and a brief service interruption. Customer-owned tanks let you switch at every fill with no infrastructure change.
When is the best time to switch propane companies?
Shoulder season — April through September. Service interruption is easier to absorb without active heating demand, and new-dealer pre-buy programmes for the coming winter are at their best summer rates.