Lake County Backflow is proud to provide certified backflow testing in Green Oaks, IL—helping homeowners and businesses protect their drinking water from contamination and stay in compliance with local ordinances.

With more than 25 years of industry experience, our team understands the importance of precision, professionalism, and prompt reporting. Whether it’s your residential sprinkler system or a commercial backflow prevention assembly, we ensure accurate testing, clear communication, and fast submission of required reports.

Why Choose Us in Green Oaks?

• Fully licensed and insured backflow professionals

• Electronic same-day report submission to your water provider or local municipality

• Transparent pricing and no surprise fees

• Easy online scheduling and friendly service

• Deep local knowledge of Green Oaks regulations and expectations

We work with:

• Residential properties with irrigation systems

• Businesses and commercial buildings

• Fire suppression system assemblies

• Domestic water line protection

Protecting Water Quality in Green Oaks

Green Oaks, like many communities in Lake County, requires annual testing of all backflow prevention devices to protect the public water supply. We ensure your devices are tested accurately and submitted on time so that you remain fully compliant.

📞 Call or text Lake County Backflow at (847) 220-7725
Or book your backflow test online today for prompt, professional service.