Best Leak Testing in Portland OR

Outstanding service, work and price!

Would like to thank Amanda and kim and Cedric for their good service and wonderful work I would recommend them to anyone who needs heating work

I've been using Clearwater Backflow for my annual fire sprinkler testing for the last five years. Rick and Jordan are always pleasant to work with, and honest in their work. I will continue to use them since they are dependable and easy to work with!

Witnessed driver of work van littering significantly on free way. Sad.

ABS technician (Ryan) was timely, courteous, professional, and friendly. He called at 0800 to let me know his arrival time. He completed the service quickly and efficiently, and answered all my questions regarding our water piping and irrigation piping. A pleasure to deal with. All aspects of the service were beyond expectations. A great company I recommend highly!
Alan F

They came out to determine whether we had a break in a sprinkler line. Turned out the issue was with our neighbor's water main. Since they were able to quickly determine this and no work was required the visit was at no charge.

Great work.

Absolutely amazing service from my first call. Dan showed up exactly at 8am as promised and was extremely professional, thorough and answered all my questions. Would absolutely call Caliber again for any of my home repair needs.

Had them come out a few times. One for an electrical issue and another time for a plumbing leak. It’s nice to be able to call one company and they can fix it all. Sure makes it easy. Thanks Lovett. Keep up the good work.