About Us

Protecting Your Water, Securing Your Peace of Mind

At Trinity Backflow, we bring years of expertise in residential and commercial water safety, delivering reliable and accurate testing for every client. From annual inspections to compliance reporting and system maintenance, we ensure precision, safety, and honest service that fits your specific needs.

We handle all aspects of backflow prevention, including:

We are committed to protecting Washington’s water supply with expert workmanship and exceptional customer service. Let’s ensure your water stays safe together!

Our Locations

We proudly serve multiple areas to ensure your backflow assemblies comply with all health regulations.

Downtown

Whatcom County

Hours

9am–5pm

Downtown

Skagit County

Hours

8am–4pm

Downtown

Snohomish County

Hours

Mon-Fri

Get compliant, stay protected—schedule your test now.