Hours Of Operations H2O Wireless California El Cajon 92020 H2O Wireless Hours of Operation and Location in El Cajon, CA 92020 4.5 - 210 votes 1175 Avocado Ave, El Cajon, CA 92020 (619) 441-9172 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore El CajonView More Apparel MarshallsRoss Dress for LessBig LotsFrederick's of HollywoodCarhartt Sports TargetBig 5 Sporting GoodsDick's Sporting GoodsFinish LineRobert Wayne Footwear Jewelry MarshallsZalesKohl's OutletKay JewelersAvon Recommend For You Ray-Ban Big 5 Sporting Goods Jo-Ann Fabric and Craft The Children's Place 99 Cents Only Stores Dick's Sporting Goods Ross Stores Yankee Candle New York & Company Grainger