Serving Champaign County and surrounding areas

sh2 Warner Plumbing | Plumbing | Champaign, IL
Backflow valve

Family owned and operated

Your Backflow Testing Specialists

Backflow testing ensures that water, gas and sewage only goes in one direction. Warner Plumbing will test the device that regulates backflow to make sure it is working properly. As a family owned and operated company with 18 years of experience, you can count on us for professional and friendly service.

Dependable backflow testing

Contact us today


Our expert plumbers have over 18 years of experience. Call 217-649-8886 today to schedule your backflow test with Warner Plumbing.

Cross Control Connection Device Inspector XC3994

Call now to schedule your appointment

Don't wait for an issue with your backflow device! Let our experts make sure there are no issues with your system. Call 217-649-8886 today to schedule your service.


  • Fire suppression systems

  • Sewer lines

  • Gas lines

  • Warranties on parts and labor

  • Residential

  • Commercial

  • 18 years of experience