Hammack Service Company 723 S. Sherman St., Suite 1 Richardson, TX 75081 Phone: 972-351-8874 Email: hammackservice@sbcglobal.net Get Directions Contact Us at Hammack Service Company in Richardson Inquiry Type* Select One Schedule Service Request Estimate/Quote Product Inquiry Other Please select an inquiry type Please select an inquiry type First Name* Required Last Name* Required Email * Required Invalid value Phone Invalid value Comments *Required fields Submit Chewing Gum Preference Your Religion Political Affiliation