Propane Northwest delivers trusted residential, commercial, and emergency propane services across Washington and Oregon, including Seattle, Tacoma, Olympia, and Port Orchard.

Propane (/ ˈproʊpeɪn /) is a three- carbon chain alkane with the molecular formula C3H8. It is a gas at standard temperature and pressure, but becomes liquid when compressed for transportation and …

Dec 2, 2025 · The average cost of propane gas in Washington is around $1.63 per gallon, depending on the season and market conditions. Prices tend to be higher during winter months when demand for …

AmeriGas locations in Seattle, Washington provide residential propane to run your appliances, outdoor living, and portable propane needs. Find a propane tank exchange, propane refill, or local office …

Purchase pre-filled 5-gallon tank … $72.99. All prices plus tax. Minimum refill 2 gallons. Exchange pricing honored when you bring in any 5-gallon barbeque-style tank.

Blue Star Gas is a full-service residential provider, taking care of everything from regular household, urban & suburban propane delivery & refills, to putting in your underground gas piping as well as …

At Puget Sound Propane we offer reliable and efficient service. Our team of experts are knowledgeable and dedicated to ensuring that your propane tanks are filled and maintained properly. We offer …

Schedule propane tank exchange or get a spare tank delivered today.

Find a Propane Northwest location near you. We serve Seattle, Tacoma, Olympia, Port Orchard, Kitsap, and more with residential, commercial, and emergency propane service.