Profile Alethia Davis Manager USA Water Heater Repair Tempe USA Water Heater Repair Tempe service commercial, industrial and residential customers for all types of water heating requirement. Call us on (480) 719-7213 today for emergency service. Last activity: on 02/04/2018 Joined: on 02/04/2018 http://www.usawaterheaterrepairtempeaz.com Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.