Serving the Quad Cities and Surrounding Areas Since 1954
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Backflow Prevention Testing, Installation & Service
Protect your water supply with professional backflow prevention service throughout the Quad Cities. C. Ewert Plumbing & Heating provides backflow testing, installation, repair, and replacement for residential, commercial, and other applicable plumbing systems.
Backflow testing, installation, repair, and replacement to help protect potable water systems.
Help Protect Your Water Supply Backflow happens when water moves in the wrong direction through a plumbing system, creating the potential for contaminated water to enter the clean water supply. Backflow prevention devices are designed to help stop that from happening. These assemblies are commonly used on commercial plumbing systems, irrigation systems, fire-protection connections, and other applications where cross-connections may be present. C. Ewert Plumbing & Heating provides backflow prevention testing, installation, repair, and service throughout the Quad Cities and surrounding areas. Whether you need a new device installed, an existing assembly serviced, or testing performed, our team can help determine the appropriate next step.

Testing & Service
Professional inspection and testing of backflow prevention assemblies.
Installation & Replacement
Installation of new backflow preventers and replacement of aging or damaged assemblies.
Repairs When Needed
Service for valves, fittings, and other components when a backflow device is not operating correctly.
Local Plumbing Experience Since 1954
Experienced plumbing service for homes, businesses, and commercial properties throughout the Quad Cities.
Backflow Prevention Services
Backflow Testing
Testing of applicable backflow prevention assemblies to verify proper operation.
Backflow Preventer Installation
Professional installation of backflow prevention equipment for new or existing plumbing systems.
Backflow Repair
Diagnosis and repair of malfunctioning backflow prevention assemblies and related components.
Backflow Replacement
Replacement of damaged, outdated, or failing backflow prevention devices when repair is not practical.
Commercial Backflow Prevention
Testing and service for businesses, facilities, commercial properties, and larger plumbing systems.
Irrigation Backflow Prevention
Backflow protection for irrigation and landscape water systems where applicable.
Plumbing System Upgrades
Addition or replacement of backflow protection when plumbing systems are remodeled, expanded, or upgraded.
What is backflow?
Backflow is the unwanted reversal of water through a plumbing system. Under certain conditions, this can allow contaminated or non-potable water to move toward the clean water supply.
What does a backflow preventer do?
A backflow preventer is a plumbing device designed to keep water flowing in the intended direction and reduce the risk of contamination entering the potable water system.
Do backflow preventers need to be tested?
Certain backflow prevention assemblies may require periodic testing depending on the system and applicable local requirements.
Can you install a new backflow preventer?
Yes. C. Ewert Plumbing & Heating provides backflow prevention installation as well as testing, repair, and replacement.
Can a backflow preventer be repaired?
In many cases, individual components can be serviced or repaired. If the assembly is damaged or no longer practical to repair, replacement may be recommended.
Do commercial properties need backflow prevention?
Many commercial and specialized plumbing systems use backflow prevention. Requirements depend on the property, plumbing configuration, and applicable regulations.
Do you service irrigation backflow preventers?
Yes. Contact us with the type of system you have and we can determine the appropriate service.
Do you provide free estimates?
Yes. Free estimates are available for qualifying backflow prevention work.

Whether it’s an urgent repair, a water heater, a remodel, or a complete plumbing project,
C. Ewert Plumbing & Heating is ready to help.

Phone
Mailing Address
P.O. Box 3601
Davenport, IA 52802
Address
1316 W 4th St, Davenport, IA 52802
Office Hours
Monday–Friday
7:30 AM–4:30 PM
24-hour emergency service available
Service Area
Ewert Plumbing offers plumbing services to the
entire Quad Cities Metropolitan Area:
Davenport, Iowa
Bettendorf, Iowa
LeClaire, Iowa
Moline, Illinois
Rock Island, Illinois
East Moline, Illinois
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