Costco, Generac Generators, and O.J. Mann Electric have now teamed up to offer home standby generators to Costco Members. O.J. Mann Electric is working exclusively with the Waterbury Connecticut Store. In the upcoming weeks we will provide a traveling road show to the Waterbury Store. Visit our website for updates.
Costco Members will receive an exclusive Costco Cash Card worth 10 Percent of the installation if you order a generator direct and have installed through O.J. Mann Electric.