Hours Of Operations H2O Wireless California El Cajon 92019 H2O Wireless Hours of Operation and Location in El Cajon, CA 92019 4.1 - 117 votes 2903 Jamacha Road, El Cajon, CA 92019 (619) 660-3850 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 GoodsSoccer FanaticFinish Line 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