Profile Aiden Cox Show my name on the attendees list for events I am attending: Yes Golden State Comfort Systems Golden State Comfort specializes HVAC in Fairfield and Vacaville areas. We also feature scheduled maintenance and repair all makes and models. Call us today for a free quote at 707-434-3664 Last activity: on 24/02/2016 Joined: on 24/02/2016 http://www.goldenstatecomfort.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.