Hours Of Operations Green Mountain Power Ohio Zanesville Green Mountain Power Hours of Operation and Locations in Zanesville, OH 4.8 - 62 votes 1 Locations in Zanesville www.greenmountainpower.com Green Mountain Power Hours Category: Home & Garden Green Mountain Power - Zanesville, OH 43701 (888) 835-4672 View Store Details Explore ZanesvilleView More Apparel Sam's ClubTJ MaxxKmartBig LotsCato Sports VansColemanHat WorldFinish LineBlades Jewelry Sam's ClubHobby LobbyCatoDeb ShopsZales 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