Hours Of Operations H2O Wireless New Hampshire Allenstown 03275 H2O Wireless Hours of Operation and Location in Allenstown, NH 03275 4.4 - 117 votes 24 Allenstown Rd., Allenstown, NH 03275 (603) 485-8060 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 AllenstownView More Apparel Express Recommend For You Dollar Store Aubuchon Hardware Bargain Shop El Toro Market Elegance Beauty Salon Lumber Liquidators Ray-Ban Metro PCS Bath & Body Works American Eagle Outfitters