Hours Of Operations H2O Wireless New Hampshire Hanover 03755 H2O Wireless Hours of Operation and Location in Hanover, NH 03755 4.1 - 169 votes 73 Main St, Hanover, NH 03755 (603) 643-9750 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 HanoverView More Apparel CatherinesCoachJcrewExpressDeb Sports Vans Recommend For You Jcrew Deb Bob's Stores El Toro Market Computer Plus Khan Carpet Lumber Liquidators Ray-Ban Metro PCS Bath & Body Works