Northwest Backflow Inspection and Testing Services
Company Overview
Expert, approachable service available when you need it most. We make fulfilling your backflow testing obligations easy. Honored to be a family-run business for more than 25 years. Reach out for your testing appointment now!
Rachel started at NW Backflow in 2000, taking on administrative duties for her father. In 2010, she became the owner and now handles a range of responsibilities, including customer calls, accounting, and testing. She’s the welcoming voice you’ll encounter almost every time you contact us for service.
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
Mon: | 9:00 AM - 5:00 PM |
Tue: | 9:00 AM - 5:00 PM |
Wed: | 9:00 AM - 5:00 PM |
Thu: | 9:00 AM - 5:00 PM |
Fri: | 9:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

These guys are great, they always follow up when the time is near for the annual retest and they take care of everything. Thanks NW Backflow team!

Have always (more than 5 years) used NW Backflow for testing. They
respond quickly and follow through with reports as required.
Have no reason to use any other company for this service as
I am completely satisfied with their service.

I have been using NW Backflow Inspection and Testing for the past 9 years for all my annual back-flow testing needs and couldn't be happier with their professionalism and industry experience. The entire team is positive, timely, and extremely efficient. I would recommend NW Backflow Inspection and Testing to anyone looking for a reasonably priced, friendly, expertly knowledgeable and efficient team for any and all back-flow needs!