Warranty and 100% Satisfication Guarantee

You can Flush with Confidence© for years to come when you hire Pipe Spy plumbing services. Call us if our work was incorrect in any way – we’ll respond promptly to fix it.

Our BBB Listing
Our Yelp Listing
Our Diamond-Cerified Profile
Our NASTT Listing
ASCE Member
Our CA Green Business Listing
Our Oakland Grown Local Business Listing
2019 Best Sewer Line Contractor in the East Bay



Pipe Spy is licensed by the California Contractor State License Board for General Engineering, Plumbing and as a General Building Contractor, License #754966.

Our CLSB licensing proves the depth of our technical skills. We apply our advanced engineering and plumbing capabilities to every job we do. Pipe Spy has been licensed and insured since 1998. We encourage you to always work with a licensed contractor and to review their work history - please review the Pipe Spy Contractor history on the CLSB website.



Pipe Spy has earned one of the highest Customer Loyalty Ratings from Diamond Certified.® Our loyal customers recommend Pipe Spy to their friends and neighbors.

Pipe Spy is proud to be recognized for our exceptional customer satisfaction and professionalism by the Diamond Certified organization. Please view our Diamond Certified Capabilities Profile.

The Diamond Certified award is presented only to local service companies that rate “highest in quality” in a detailed customer satisfaction study. The Pipe Spy Inc. certification is reviewed annually, so you can be assured of our Diamond Certified standing.



 Pipe Spy has an A+ rating from the Better Business Bureau. That's Competence In Action!®

Our A+ BBB rating means that you can count on Pipe Spy to provide you with reliable, trustworthy and competent sewer services. We deal with all of our customers fairly, from project initiation to completion and beyond.  At Pipe Spy we perform our services according to the highest ethical standards. Pipe Spy has maintained our BBB accreditation since 2001.