About Us

Pro Rooter Inc, is family own business, founded in the 1995 by two good friends, Jin Oh and Hector Coronado. With a combined experience of over 40 years, Jin and Hector have a wealth of knowledge and experience in all facets of plumbing.

Pro Rooter Inc currently employs 10 professionals, no job is too big or too small. We have a large assortment of professional equipment, including a trench less machine to replace sewer lines without digging or breaking concrete. TV cameras to see the inside of the sewer line piping without unnecessary disruptions. Line Locator, Hydrojetter, Harving Jetter for the commercial sewer lines, etc.

Pro Rooter technicians are trained in all aspects of residential and commercial plumbing and we adhere to a strict safety program to ensure the safety of your employees, customers, tenants, and guests as well as the safety of our service technicians. 
Our Plumbing technicians are highly experienced.

Protect your loved ones with reliable water and sewer service. We provide service to residential, commercial and industrial clients.

Hector Coronado currently resides with his wife and children in the city of Hayward. Jin Oh resides with his wife and children in the city of San Ramon.


 Certified Small Business with the Alameda County County ACGOV.org 

Pro Rooter Inc is a proud member of the Better Business Bureau, Golden Gate Chapter and has received A+ rating from the BBB Golden Gate Chapter. A BBB Accredited business since 10/01/1998. BBB Reliability Report for Pro Rooter, Inc.  

Licensing for Pro Rooter, Inc.

Contractors State License Board 
9821 Business Park Dr
Sacramento, CA 95827-1703
(800) 321-2752

Pro Rooter Inc. is insured and bonded by LandMark American Insurance Company

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