Certified Backflow Testing in Tacoma
To protect Tacoma’s drinking water, a working backflow prevention device is essential. Keeping it compliant requires an annual test by a certified tester familiar with local rules.
We test, repair, and install backflow prevention assemblies. We serve homeowners, businesses, property managers, and municipal accounts in Tacoma and surrounding areas.
Every test is done by a state-certified backflow assembly tester. We take care of the paperwork. Your results go straight to your water provider, so you won’t need to track down forms or stress about deadlines.
Why Tacoma Property Owners Choose Us
Certified testers
licensed and up to date on Washington State and local water district requirements
Fast scheduling
most tests booked within 24–48 hours, including same-day service when available
Compliance handled for you
test reports filed directly with your water district
All device brands tested
Watts, Febco, Wilkins, Zurn, Apollo (Conbraco), Ames, and more
Residential, Commercial & Municipal Experts
from a single home irrigation valve. We also handle large commercial fire systems.
Our Services
Areas We Serve
FAQs
What is the meaning of backflow?
Backflow means water flowing backward through pipes. This happens when water main pressure drops or home pressure exceeds city pressure. It risks contaminating clean drinking water with waste and harmful chemicals.
What can cause backflow?
Backflow happens due to sudden pressure changes. Backsiphonage occurs when water main pressure drops sharply. Backpressure happens when home systems push water backward into the clean public city water lines.
Is backflow plumbing or hvac?
Backflow is primarily a plumbing concern because it protects drinking water. However, HVAC systems like boilers also use backflow preventers. Technicians from both fields must understand these vital safety devices.
What is the procedure for backflow testing?
A certified technician connects a pressure gauge to the assembly. They close valves and monitor pressure drops. This confirms the internal valves seal tightly and successfully prevent any backward water flow.
How much should it cost to replace a backflow?
How often must I test my backflow assembly in Tacoma?
Property owners must test their assemblies annually. City regulations require hiring a state-certified tester every year to check the device and ensure the public drinking water stays clean.