Superior Propane is located in Williams, AZ, and has been serving customers in the Flagstaff area with dependable propane delivery for over 60 years. We are proud to be locally owned and operated, and provide our services for both residential and commercial customers. We offer the following services:• Propane delivery• Propane tank installation and service• Inspections• Propane refills In addition to our delivery truck services, our propane pumps are available 24 hours a day all year round, and offer emergency service when you need us most. We also make deliveries out to Prescott, the Grand Canyon, Winslow, Sedona, and areas in between. Call Superior Propane today and have the premier full service propane provider tend to all your needs.