Hours Of Operations Heritage Propane California Mammoth Lakes 93546 Heritage Propane Hours of Operation and Location in Mammoth Lakes, CA 93546 4.0 - 122 votes 3439 Main St, Mammoth Lakes, CA 93546 (760) 965-4017 Get Directions Heritage Propane Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Mammoth LakesView More Apparel H & MCarharttRainbowVan HeusenNew York & Company Sports VansSport CenterSierra DesignsCross Country Recommend For You Alcoholics Anonymous Tsr Incorporated Cross Country Magic Clean Carpet Quicksilver Rocky Mountain Chocolate Sport Center Sunny Windows New York Twin Lakes