Backflow Testing and Certification in Wilmette, IL

Protect your drinking water with annual backflow prevention testing. We test, service, and certify all backflow devices in full compliance with local codes.

Des Plaines Plumbing LLC brings years of hands-on experience to every Backflow Testing and Certification call in Wilmette, IL. Our technicians are thorough, communicative, and committed to doing the job correctly the first time.

From assessment to final walkthrough, our Backflow Testing and Certification process is built to minimize disruption to your home or business in Wilmette while delivering results that last for years.

• Free On-Site Estimates
• Background-Checked Techs
• All Work Fully Permitted
• Clean Jobsite Every Time