Backflow Testing in Puyallup and Surrounding Areas
OUR MISSION
Thanks for visiting Apex Backflow Services. We are a local small business that specializes in commercial and residential backflow testing in Puyallup, Bonney Lake, Graham, and other surrounding areas. We are licensed, bonded, insured, and certified by L&I and the Department of Health to test AND repair all types of backflow assemblies.
- WA Business License #: 604086625
- Dept. of Health Backflow Assembly Tester Certification #B6472
- Plumbing Contractor License #: APEXBBS787M2
- PL30 Specialty Plumber License: ELLIOJ*776J6
At Apex Backflow Services, our customers’ satisfaction is our primary concern. Every day, we strive to provide exceptional communication and an unparalleled level of service. Give us a call today to get a free quote, schedule service, or just ask a question. We look forward to serving all of your backflow testing needs.


Easily Schedule and Pay Online. Cash, checks, debit and credit cards accepted
Frequently Asked Questions
What is backflow testing?
Backflow testing is a procedure used to ensure that potable water supplies are protected from contamination due to reverse flow. It involves the examination of backflow prevention devices to verify their proper functioning.
Why is backflow testing necessary?
Backflow testing is essential for maintaining the safety and quality of drinking water. It helps prevent contaminants from entering the public water supply, safeguarding public health and adhering to local regulations.
How often should backflow testing be conducted?
Backflow testing should typically be conducted annually, though specific requirements may vary by jurisdiction. It’s important to check with local authorities for any additional regulations regarding testing frequency.
Who is qualified to perform backflow testing?
Backflow testing must be carried out by a certified professional who has undergone the necessary training and holds the appropriate licensing. This ensures that the testing is conducted accurately and in compliance with local standards.
What happens if my backflow prevention device fails the test?
If a backflow prevention device fails the test, it must be repaired or replaced promptly to ensure the safety of the water supply. We can help with this!



