Propane Alliance brings collective buying power to Rapid City, SD. Instead of negotiating alone against a single supplier, Rapid City households and small businesses join a growing national buying group to get pricing the big accounts get.
In Rapid City and the surrounding area, propane powers home heating, hot water, cooking, and standby generators. A transparent, wholesale-linked rate keeps those costs predictable through every season.
Rapid City is home to roughly 70,812 residents in Midwest South Dakota. Propane Alliance members here get the same deal members get everywhere: a price tied to the published wholesale rate plus one low fixed margin, free cellular tank monitoring, free leak testing, and the freedom to leave anytime — no long-term contract.
Wholesale-linked pricing instead of opaque "market rate." Members can save over $1/gallon vs. typical retail.
Your Rapid City rate = published wholesale + one fixed margin. Posted in real time.
A vetted South Dakota supplier handles delivery, tanks, and 24/7 field service.
Free tank monitoring, leak testing, and installs. No contracts, cancel anytime.
All South Dakota cities → Browse all locations →
Guides: How buying groups work · Keep-full vs. will-call · Reading your bill
We're expanding toward Rapid City. Join the waitlist and we'll notify you the moment your area opens — more signups speed it up.
It depends on what you pay today. Your rate ties to the published wholesale index plus one fixed margin, so members typically save over $1 per gallon versus typical retail. Try our savings calculator for an estimate.
A vetted, licensed local supplier partner handles delivery, tanks, monitoring, and 24/7 field service. Propane Alliance handles pricing, enrollment, and member support.
No long-term contract — cancel anytime. There's a small annual membership fee ($49 residential, $89 commercial).
We're recruiting a vetted supplier partner for the Rapid City area. The more neighbors who join the waitlist, the faster we open SD — add your address and we'll notify you the moment it's live.
No contracts, no hidden fees, real local support.
Join the waitlist
Propane Alliance