Iron Oak Plumbing Inc. Return to Directory Contact Gary FerrariAddress P.O. Box 2811City RocklinState CAZIP Code 95677Business Phone 1 916 782-9565Business Fax 1 916 782-9569CSLB Number https://www2.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=957251Specialty Heating, Radiant Floor, Plumbing Contractors, Commercial & Industrial, Plumbing Contractors, Residential