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Commercial Backflow Test Services in Central Illinois

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Clean water keeps your business operating. Dries Plumbing has been testing and maintaining backflow devices across central Illinois since 1933. We handle everything from annual inspections to emergency repairs.
State law requires annual testing of backflow devices for most commercial buildings. We test your system and submit compliance paperwork to regulatory agencies, ensuring that no deadlines are missed, no water shutoffs occur, and no fines are incurred.
Our service area covers restaurants, office buildings, manufacturing facilities, and retail spaces throughout the region.

What Is Commercial Backflow Testing?

Backflow devices prevent contaminated water from mixing with your clean water supply. Testing confirms these devices work correctly under varying pressure conditions.
We check valve operation, pressure differentials, and system integrity. Devices that fail get repaired immediately or replaced with new equipment.
Skip your annual test and face water service cuts plus penalty fees. We maintain testing schedules for all clients and send renewal notices 30 days before the scheduled renewal date.

Why Choose Dries Plumbing for Your Backflow Test?

Four generations of plumbers have built our reputation in central Illinois. We're licensed for all backflow device types and carry parts for immediate repairs.

Services

Failed test results get fixed the same day. We stock standard parts and have supplier relationships for specialty components. Paperwork gets filed within 48 hours of testing.

Who Needs Commercial Backflow Testing?

Buildings with cross-connection risks need backflow devices. Restaurants, medical facilities, manufacturing plants, and multi-story buildings with booster pumps are typically subject to testing requirements.

Common Testing Requirements

We also install and test backflow devices for fire protection systems, but we don't service the sprinkler systems themselves.

How Do I Report My Backflow Certification?

Dries Plumbing files all compliance forms after testing. No websites to navigate, no forms to complete.
Property owners call asking about notices from the water department. These letters mean your annual test is due. We schedule the test, complete the inspection, and submit results to the correct agency.
Copies of all documentation will be sent to your office within one week. Next year's test gets scheduled automatically.

Schedule Your Commercial Backflow Test Today

Don't risk water service interruption or penalties. Let Dries Plumbing conduct your backflow device testing, repairs, and reporting, so you can focus on running your business.
Ready to schedule your backflow test?