Propane Atlas

Propane in Middletown

5 propane locations in Middletown, CT.

Of the 5 propane locations listed in Middletown, 5 offer tank exchange.

Nearby cities in Connecticut with listed propane: Portland (3 locations, about 2 mi), Cromwell (6 locations, about 4 mi) and Higganum (2 locations, about 6 mi).

5 locations

Tank exchange in Middletown (5)

Stores listed by the exchange brands' own retailer locators as carrying swap cages for grill-size cylinders. A listing is not a stock check, so call ahead if you need a tank at a particular hour.

Big Y Express #135

850 South Main St, Middletown, CT 06457

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Dollar General #25707

796 SAYBROOK RD, Middletown, CT 06457

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Market 32 #232

855 Washington Street, Middletown, CT 06457

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Stop & Shop #623

416 East Main St., Middletown, CT 06457

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

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 An out-of-date cylinder cannot legally be refilled.