Propane in Dover

18 propane locations in Dover, DE.

Of the 18 propane locations listed in Dover, 17 offer tank exchange and 1 delivers.

Nearby cities in Delaware with listed propane: Smyrna (4 locations, about 10 mi), Harrington (5 locations, about 16 mi) and Milford (12 locations, about 17 mi).

18 locations

7-Eleven

654 North Dupont Highway, Dover, DE

Tank Exchange

AmeriGas Propane

5200 North Dupont Hwy, Dover, DE

Delivery

Tank exchange in Dover (16)

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.

Bellmore Home Center #19488

321 A Independence Blvd., Dover, DE 19904

Tank Exchange · Blue Rhino

Directions Call store

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

Country Farms

1014 South Little Creek Road, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Dollar General #21448

2035 South Dupont Hwy, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Dollar General #23187

5306 S DUPONT HWY, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Food Lion #1385

1030 Forest Ave. Suite, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Food Lion #1419

250 Gateway South Blvd., Dover, DE 19904

Tank Exchange · Blue Rhino

Directions Call store

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

Home Depot

801 N Dupont Hwy, Dover, DE 19901

Tank Exchange · AmeriGas

Listed by AmeriGas as a 24/7 self-serve exchange.

Directions About Home Depot exchange

Listed in AmeriGas's exchange locator, checked Sep 27, 2026.

Lowe's #587

1450 North Dupont Highway, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store About Lowe's exchange

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

Mike's Food Mart

1272 South Gov. Ave., Dover, DE 19904

Tank Exchange · Blue Rhino

Directions Call store

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

Ocean State Job Lot #185

515 Dupont Highway, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions

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

Royal Farms #110

295 South Dupont Highway, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Royal Farms #139

6 West Lebanon Road, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store

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

Royal Farms #151

293 South Saulsbury Road, Dover, DE 19904

Tank Exchange · Blue Rhino

Directions Call store

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

Walgreens #11060

5506 South DuPont Highway, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store About Walgreens exchange

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

Walgreens #9687

1001 Forrest Avenue, Dover, DE 19904

Tank Exchange · Blue Rhino

Directions Call store About Walgreens exchange

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

Walmart #1736 (Vending)

36 Jerome Dr, Dover, DE 19901

Tank Exchange · Blue Rhino

Directions Call store About Walmart exchange

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.