Payment Options Pay Online Garland Light & Power Co. offers many online account options through our partnership with SmartHub. Pay My Bill Phone App SmartHub is a web and mobile app that allows you to do business with us like never before. Manage your account, pay your bill and much more right from your mobile phone. Learn More Auto Bill Pay Stop wondering if you sent a check for this month or not. Auto Bill Pay takes the hassle out of making payments! Learn More By Mail Send payments to: 755 Highway 14A Powell, WY 82435 307-754-2881 Make checks payable to: Garland Light & Power Co. In Person Come by the office and see us. We'd love to serve you in person! View on Google Maps