Inter Island Propane LLC

Who are we?

We are team of hard working Islanders that share a vision. Our propane company is  providing the businesses and residents of the San Juan Islands with a competitive, safe and sustainable option for propane sales and service. Our vision and purpose is to provide exceptional local service and keep competitive pricing alive. We are 100% locally owned and operated.


Just some FYI’s.

  • We have Storage Facilities on San Juan and Lopez Island and are in the building permit stage on Orcas.

  • We have a completely automated computer system that gives us the ability to forecast your usage and keep your tank full. 

  • Our personalized Web Portal is available for you 24/7. From your desktop or your mobile phone- log in and see your usage, statements, or request service or a fill. 

  • We are have implemented WiFi and Cellular tank monitors that provide our customers​ real time views and graphs of their usage. Our 100% No-Runout Guarantee!

Explore the rest of our site to learn more about what we have to offer. Feel free to call us with any questions. The Inter-Island Propane team is here for you!

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(360) 378-1025


OFFICE: 815A Spring St, Friday Harbor, WA 98250, USA
MAIL: PO Box 2299, Friday Harbor, WA 98250

©2020 by Inter-Island Propane LLC.