Phone1-510-461-4120 Phone1-877-782-3997 Hours of Operation– Monday to Fridays: From 7:30 AM to 5:30 PM – Weekends by appointment Emailoffice@bearmechanicalhvac.com service@bearmechanicalhvac.com edwin.antuna@bearmechanicalhvac.com California Contractor License # 1041536