- Interstate Adjusters Inc. 7530 Frankford Avenue Philadelphia, PA 19136 (800) 334-9990 or (215) 333-3388 www.interstateadjusters.com When Only The Best Will Do When disaster strikes your home or property, you need a company that is going to work for you. Interstate Adjusters Inc. will work for you to get the maximum settlement you deserve to replace or repair the damage incurred. We work only ...www.interstateadjusters.com