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Backflow PreventionMaryland Β· Delaware Β· Pennsylvania

ASSE-certified backflow preventer installation, testing, and repair.

βœ… Licensed MD Β· DE Β· PAβœ… ASSE Certifiedβœ… 8+ Years Experience🚨 24/7 Emergency ServiceπŸ“‹ Free Quotes

About Our Backflow Prevention Service

Backflow poses a serious public health risk by allowing contaminated water to enter clean supply lines. Milloway Pipeworks is ASSE-certified to install, test, and repair backflow prevention devices for residential, commercial, and industrial properties across Maryland, Delaware, and Pennsylvania.

What We Handle

  • βœ“ASSE-certified installation and testing
  • βœ“Annual backflow preventer testing
  • βœ“Repair and replacement of all device types
  • βœ“Compliance reports for municipal requirements
  • βœ“Residential, commercial, and industrial

Frequently Asked Questions

Is backflow testing required by law?
Most jurisdictions require annual backflow preventer testing for commercial and high-hazard connections. We handle testing and submit compliance reports on your behalf.
Are you certified to test backflow preventers?
Yes. Our technicians hold ASSE certification, which is required by most municipalities for backflow testing and certification.

Serving Maryland, Delaware & Pennsylvania

We provide backflow prevention services across the entire Tri-State region β€” from Elkton to Newark to the Pennsylvania border communities.

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