Propane Refill & Exchange in Baltimore, MD
12 propane refill and exchange options in Baltimore, MD — propane supplier, gas station and hardware store — each with a published phone number so you can call and confirm price, hours and tank size before you go.
Listings below are shown for information only, using publicly available contact details. Portable Propane Heater has no business relationship with the businesses listed, does not vet or endorse them, and is not paid for any listing. Confirm details directly with a business before relying on this information.
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Refilling vs. Exchanging in Baltimore
Exchange — common at hardware stores, gas stations and home-improvement retailers — swaps your empty cylinder for a filled one on the spot, though exchange cylinders are typically filled to around 15 lb rather than a 20 lb tank's full capacity. Refilling at a dedicated propane dealer fills the same tank to its actual rated capacity and is usually cheaper per gallon, but takes a few minutes longer and isn't offered at every location below. Call ahead to check which service a listing offers — see our full refill vs. exchange breakdown for the cost comparison.
12 Propane Refill & Exchange Providers in Baltimore, MD
From public Google Maps business data for "propane refill" and "propane tank exchange" — contact any of them directly; we don't take your details or route your call.
- 1
Propane Refill at U-Haul
4301 Pulaski Hwy, Baltimore, MD 21224
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 2
Sunoco
400 Russell St, Baltimore, MD 21230
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 3
Propane Refill at U-Haul
2929 Washington Blvd, Baltimore, MD 21230
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 4
Propane Exchange at The Home Depot
3750 Commerce Dr, Halethorpe, MD 21227
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 5
Carroll Motor Fuels
2042 N Howard St, Baltimore, MD 21211
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 6
Propane Refill at U-Haul
3926 Falls Rd, Baltimore, MD 21211
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 7
Propane Refill at U-Haul
4650 Belair Rd, Baltimore, MD 21206
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 8
Federal Hill Ace Hardware
1214 Light St, Baltimore, MD 21230
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 9
Waverly Ace Hardware
601 Homestead St, Baltimore, MD 21218
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 10
Marathon
1015 Orleans St, Baltimore, MD 21202
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 11
Sunoco
2207 N Howard St, Baltimore, MD 21218
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
- 12
Citgo
1500 Eastern Ave, Baltimore, MD 21231
Public listing only — not an endorsement, referral, or paid placement. Confirm details directly with the business.
Listing data from public Google Maps business listings, as of September 4, 2026. Google ratings shown are each business's publicly displayed rating on that date and may have changed. Request a correction or removal.
Propane Tank & Accessory Picks
Handy if you're thinking about buying your own tank instead of always exchanging — real products, tap through for the live price.
Best for connecting a larger 100 lb tank at extra distance
Best for switching from exchange to refill so you own a tank outright
Best for checking how much is left before a trip to the refill station