Backflow Prevention Services in Lake County, MT
Protect your drinking water from contamination with professional backflow prevention services by Nomad Plumbing—serving homes and businesses across Lake County.

Keep Contaminated Water Out of Your Supply
Backflow occurs when dirty or hazardous water flows in reverse—pushing contaminants into your clean water supply. Whether it’s due to a sudden pressure drop or a faulty connection, backflow puts your health and plumbing system at risk.
At Nomad Plumbing, we provide certified backflow prevention services throughout Lake County, MT. From device installation to annual testing, we help property owners stay compliant and keep their water safe.
Backflow Devices Installed to Code
We install industry-approved backflow prevention assemblies for both residential and commercial plumbing systems. These include:
- Pressure Vacuum Breakers (PVBs)
- Double Check Valve Assemblies (DCVAs)
- Reduced Pressure Zone Assemblies (RPZs)
Our team evaluates your system layout and local requirements to ensure the right device is used in the right location. We also pull the proper permits and complete all installations to current codes.
Certified Backflow Testing & Inspection
If your property already has a backflow preventer, it must be tested annually to comply with health and safety regulations. Nomad Plumbing is certified to test and inspect all makes and models of backflow prevention assemblies.
Our testing process includes:
- Verifying valve operation and pressure zones
- Checking for leaks or damage
- Submitting test reports to your local water authority (if required)
We provide clear documentation and notify you of any future testing deadlines to keep you compliant year after year.
Why Backflow Prevention Matters
Backflow risks aren’t just a plumbing issue—they’re a public health concern. Without proper safeguards in place, contaminants like fertilizers, chemicals, and sewage can back up into the potable water supply. Backflow prevention is required in many commercial, agricultural, and irrigation systems, but it’s also a smart move for homeowners with sprinkler systems or private wells.
Protect What Matters Most
Don’t take chances with your water quality. Whether you need new installation, annual testing, or a replacement for a failed device, Nomad Plumbing is your trusted partner for backflow prevention in Lake County and surrounding areas.
Reach out to us today for a consultation!
Call us at (406) 871-8127 or Email us at dpluff@nomad-plumbing.com. Let us handle all your plumbing needs with the professionalism and care you deserve!