Who We Are


San Isabel Services Propane is a people-focused company—we know our customers by their first names!

By the numbers…

  • We’ve been in business since 2002.
  • Our 14 team members have been with us an average of nine years.
  • We service propane tanks from 250 gallons and up.
  • Our customers are #1 (all 3,000+ of them!)
  • SIS Propane serves homeowners, contractors, and business-owners—including agricultural customers—throughout all of southern Colorado.

Our customers include schools, restaurants, church and scout camps, The Wounded Warrior Eagle Summit Ranch, and the Royal Gorge, just to name a few!