To Apply for Assistance If you want to apply for assistance, contact: Arizona Department of Commerce Energy Office 1700 W. Washington, Suite 220 Phoenix, AZ 85007 Phone: 602-771-1194 Fax: 602-771-1203 Questions about Administration The Arizona Department of Commerce administers the Weatherization Program in the state. The contact information for that office is: Russell Clark Administrator Phone: 602-771-1194 Email: russellc@azcommerce.com