Propane Atlas

Propane in Caldwell

11 propane locations in Caldwell, TX.

Of the 11 propane locations listed in Caldwell, 4 fill tanks by the gallon and 7 offer tank exchange.

Nearby cities in Texas with listed propane: Somerville (5 locations, about 14 mi), Quarry (1 location, about 20 mi) and Lexington (3 locations, about 20 mi).

11 locations

Conoco

North Green Street, Caldwell, TX

Refill

Exxon

East Fox Street, Caldwell, TX

Refill

Shell

East Fawn Street, Caldwell, TX

Refill

Texaco

North Green Street, Caldwell, TX

Refill

Tank exchange in Caldwell (7)

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.

Aurora Store 104 (AARS Enterprise Inc.)

7025 State Highway 21, Caldwell, TX 77836

Tank Exchange · Blue Rhino

Directions Call store

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

Big's 109 (Caldwell)

4360 State Highway 21 West, Caldwell, TX 77836

Tank Exchange · Blue Rhino

Directions Call store

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

Brookshire Brothers #44

455 State HWY 36 North, Caldwell, TX 77836

Tank Exchange · Blue Rhino

Directions Call store

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

Hornet's Nest (Zain National Inc)

910 Presidential Corr, Caldwell, TX 77836

Tank Exchange · Blue Rhino

Directions Call store

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

Snax Max #15 (Apollo Retail LLC (GHRA) #46

100 Hwy 21 East, Caldwell, TX 77836

Tank Exchange · Blue Rhino

Directions Call store

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

Westyn's Ace Hardware #19196

1939 State Hwy 21 E, Caldwell, TX 77836

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 An out-of-date cylinder cannot legally be refilled.