Mr. Rooter Corporation - Fremont Contact Information 44777 S Grimmer Blvd Ste C, Fremont, CA 94538 (800) 929-9902 https://rooterhero.com/ Reviews from the web 1.0 From 1 Facebook votes 2.6 From 7 Angi reviews Detailed InformationOur certified professional plumbers offer 24-Hour emergency plumbing repair & drain cleaning services. Contact our office now to schedule plumbing services.