Prices to refill a propane tank typically depend on tank size, local gas prices, and refill policies. The cost ranges below cover common 20-lb, 30-lb, and larger recreational or grilling tanks and reflect typical retail charges and convenience fees. Understanding these cost factors helps buyers budget for fuel, safety inspections, and delivery options.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| 20-lb cylinder (5 gal) refill | $12 | $15 | $25 | Includes basic fill; some stores charge by weight |
| 30-lb cylinder refill | $18 | $22 | $40 | Common for larger grills and campers |
| 100-lb cylinder refill | $40 | $60 | $120 | Typical for fueling appliances or fleet use |
| Delivery to home (whole tank) | $20 | $35 | $70 | Includes service call and safety check |
| Safety/inspection fee | $0 | $5 | $15 | Required for some refills or new tanks |
Assumptions: region, tank size, and refill method (in-store vs. mobile service).
Overview Of Costs
Typical cost range for refilling common propane tanks in the U.S. spans from about $12 to $60 per fill, plus any delivery or service fees. The exact price depends on tank capacity, local propane market prices, and whether the refiller charges by weight or by a fixed fill. On-tank inspections or safety checks may add a modest amount. For frequent users, a refill contract or bulk purchase can trim per-fill costs over time.
Cost Breakdown
Pricing components show how the total is built: materials, labor, equipment, and potential permits or fees.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials (propane) | $0.60-$0.90 per lb | $1.00 per lb | $1.50 per lb | Propane price fluctuates with market; typical 20-lb cylinder holds ~4.7 gal |
| Labor | $0 | $0-$5 | $15 | Most stores include fill; mobile services may incur a small fee |
| Equipment | $0 | $2-$5 | $10 | Hose, gauge calibration, or fittings |
| Delivery/ disposal | $0 | $0-$20 | $70 | Home delivery or on-site refilling adds cost |
| Permits/inspections | $0 | $0-$5 | $15 | Required in some jurisdictions for bulk refills or new tanks |
| Taxes | $0 | $1-$3 | $6 | State/local taxes apply variably |
What Drives Price
Tank size and fill method are primary price drivers for propane refills. Larger tanks require more propane and often incur higher base charges. Refills by weight can shift with daily propane prices, while fixed-fee services like mobile delivery add convenience but raise the total. Additionally, regional demand, seasonal heating needs, and local competition influence the per-fill cost.
Ways To Save
Save by planning ahead and comparing options across retailers. Consider purchasing a smaller tank if you rarely grill, or exchanging instead of refilling where allowed to minimize waste and ensure the tank’s compatibility. Some locales offer bulk purchase or loyalty programs that reduce per-fill rates. Scheduling refills during off-peak times or using mobile services only for large tanks can also reduce costs.
Regional Price Differences
Prices vary by region due to distribution costs and market competition. In the Northeast, refills may be higher due to urban delivery fees, while the Midwest often shows lower per-fill prices from larger retailers. Rural areas can incur added delivery charges, while metro areas may offer more frequent promotions. Consumers should compare three nearby providers to determine the best regional value.
Labor & Installation Time
Most refills take a short visit, but costs rise with mobile service and safety checks. In-store fills require minimal labor, typically included in the fill price. Mobile refills add a labor surcharge and possibly a travel fee. Typical crew time ranges from 15 to 45 minutes per tank, depending on tank type, condition, and accessibility. The minimal time difference often translates into modest price differences across providers.
Additional & Hidden Costs
Inspect for extras that can affect the final bill. Some locations impose a safety inspection fee, a cylinder rental fee, or a fee for handling bulky tanks. If a tank is exchanged rather than refilled, there may be an exchange fee plus a prorated cost for the new tank’s remaining life. Certified technicians performing safety checks can add value but increase price compared with a simple fill.
Real-World Pricing Examples
Three scenario cards illustrate typical quotes for common tank sizes.
- Basic: 20-lb tank refill at a neighborhood gas station — Specs: 20-lb cylinder, in-store fill, no delivery. Labor: 0 hours. Assumptions: urban area, no safety inspection. Estimated: $12-$15; per-fill $2.50-$3 per gallon equivalent.
- Mid-Range: 20-lb refill with home delivery — Specs: 20-lb cylinder, mobile service, standard safety check. Labor: 0.25 hours. Assumptions: suburban region, by-weight fill. Estimated: $18-$25; delivery adds $15-$25, total $33-$50.
- Premium: 100-lb refill for a bulk burner setup — Specs: 100-lb cylinder, on-site fill and safety test. Labor: 0.5 hours. Assumptions: regional contractor, warranty on fitting. Estimated: $40-$120; plus $0-$10 per lb for propane depending on region.
Assumptions: region, tank size, fill method, and whether delivery is used.
