Hours Of Operations Green Mountain Power Colorado Kremmling Green Mountain Power Hours of Operation and Locations in Kremmling, CO 4.8 - 62 votes 1 Locations in Kremmling www.greenmountainpower.com Green Mountain Power Hours Category: Home & Garden Green Mountain Power - Kremmling, CO 80459 County Rd 1813(970) 724-3538 View Store Details Explore KremmlingView More Apparel CarharttDebAvenue Recommend For You Henry B Ball Jewelers Heritage Propane High Plains Power Home Sense Idaho Urgent Care Indianapolis Power & Light Company Jax Mercantile Lee County Electric Co-Op Matheson Tri-Gas Nebraska Public Power District