2747 NW 21st Street, Miami, FL 33142
Office hours published on Miami Gas service-area pages for this same street: Mon–Fri 7:30am–5:00pm; Sat–Sun closed. The cylinder-refill page itself says “regular business hours” without a weekday table
- Hours
- Office hours published on Miami Gas service-area pages for this same street: Mon–Fri 7:30am–5:00pm; Sat–Sun closed. The cylinder-refill page itself says “regular business hours” without a weekday table — use the office block, and call ahead. Cylinder-attendant hours are not published separately.
- Tank sizes
- “cylinders of any size” on the cylinder page; 20-lb grill and 33-lb RV cylinder sizes discussed in copy. Confirm at the dock.
- RV
- Copy discusses RV cylinders (including a 33-lb size) — confirm they fill your RV tank today.
- Pay-at-pump
- Unknown (not listed as pay-at-pump).
- Also on page
- Official cylinder page lists refill and exchange. Keep the row because refill is stated; the cage/exchange is not this fill. Page also offers grill-tank delivery — this row is the published walk-up office refill, not a delivery brochure. Homestead/Pinecrest pages point to this Miami street, not a Homestead dock.
- Last verified
- 2026-09-01 (source page checked)
← All refill stations in Miami–Fort Lauderdale, FL
Before you drive
Miami Gas LLC is listed on our Miami–Fort Lauderdale, FL propane refill guide under Miami / Allapattah. This page is the station detail view: call and maps first, then the published facts we captured from the public source page. We do not invent hours, phones, or prices — if a field was unknown on the source, it stays unknown here.
Refill vs exchange: a refill puts propane into the tank you own (billed by gallon or weight). An exchange cage swaps tanks for a flat fee and is usually limited to 20-lb grill cylinders. If a Maps pin is only a locked cage with a card reader and no fill equipment, you are in exchange territory.
What to bring: the empty (or low) cylinder you own; a readable collar with manufacture/requalification dates; an OPD valve on cylinders through 40 lb propane capacity; and a tank free of heavy rust, dents, bulges, or a damaged foot ring/collar. Out-of-date or damaged tanks are commonly refused. Legal fill leaves vapor space (~80%); expect a partial “full,” not a brick-solid cylinder.
Gallon prices and live attendant coverage change — omitted on purpose. Use Call first, then Maps. Spot a closed yard or wrong hours? Report closed / wrong hours.