Backflow Preventer Testing in Tigard
Straightforward Backflow Preventer Testing for Tigard — clear pricing, on your schedule.

Backflow Preventer Testing in Tigard
Backflow Preventer Testing is a vital service to ensure that contaminated water does not flow back into your clean water supply, especially important in areas with older plumbing or well systems. Property owners need this testing annually to comply with Oregon plumbing codes and to prevent health hazards caused by backflow.
Neglecting backflow preventer testing can lead to contamination of the municipal or private water supply, posing health risks to residents. Failing to test and maintain these devices may result in costly fines and potential water service interruptions.
What's included in Backflow Preventer Testing
What you get
Honest advice, even when the answer is 'you don't need that.'
Clear scheduling with reminders, not guesswork.
Follow-up after the job to make sure it's right.
A crew that knows Tigard — its streets, access, and parking.
Serving Tigard & nearby
Our crews work across Tigard and the surrounding Portland Metro area every week. From Cook Park and Englewood Park to the quiet residential streets, Tigard property owners trust Salem Plumbing for Backflow Preventer Testing done right the first time.
Serving Tigard and areas near Cook Park, Englewood Park, Greenburg Road, Bull Mountain.
Getting started is easy
Quick estimate
Share the details and get a fast, no-obligation quote.
Schedule it
Pick a time that works — evenings and weekends included.
Sit back
We deliver Backflow Preventer Testing in Tigard and follow up after.
What affects the cost of Backflow Preventer Testing
Frequently asked questions
How often should my backflow preventer be tested?
Oregon code requires annual testing for most backflow prevention assemblies.
What happens if my backflow preventer fails the test?
It must be repaired or replaced promptly to ensure continued protection of your water supply.
Is backflow testing a DIY task?
No, it requires a certified professional with specialized testing equipment and knowledge of plumbing codes.
Are there any permits needed for backflow testing?
Yes, licensed plumbers typically pull permits and provide certification to comply with local regulations.
Do you work weekends?
We keep flexible hours, including evenings and weekends where we can.
How do I book?
Call +1 (708) 578-0814 or request a quote online and we'll take it from there.
What Salem homeowners say
“Our old well pump finally gave out. Salem Plumbing replaced it quickly and got our water running again without any hassle.”
“Salem Plumbing quickly diagnosed our old water heater issue and replaced it the same day. Professional and courteous service from start to finish.”
“They installed a new backflow assembly and handled all the permitting. Seamless process and great communication.”
We stand behind every repair and installation with a comprehensive warranty on parts and labor. If you experience an issue related to our work, we'll make it right.