Propane in Gwynn Oak

2 propane locations in Gwynn Oak, MD.

Of the 2 propane locations listed in Gwynn Oak, 2 offer tank exchange.

Nearby cities in Maryland with listed propane: Catonsville (4 locations, about 2 mi), Windsor Mill (2 locations, about 2 mi) and Pikesville (4 locations, about 5 mi).

2 locations

7-Eleven

6747 Windsor Mill Road, Gwynn Oak, MD

Tank Exchange

7-Eleven

1114 Ingleside Avenue, Gwynn Oak, MD

Tank Exchange

Before you go

Refill vs. Tank Exchange: What You Actually Get

Exchange trades a tank; refill sells you gas by the gallon. The difference in what you get home with is larger than most people expect.

When Does a Propane Tank Expire?

Twelve years from the date stamped on the collar, then a requalification interval that depends on the test method. An out-of-date cylinder cannot legally be refilled.