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Welcome to Backflow Technology, LLC

Backflow Technology

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CELEBRATING 26 YEARS AS THE PREMIER LEADER IN BACKFLOW PREVENTION AND CROSS CONNECTION CONTROL SERVING THE NORTHERN VIRGINIA, DC AND MARYLAND AREA

Don’t be a victim of contaminated water! Be sure to test your backflow valve annually to ensure your drinking water is safe and free of contaminants.

Backflow Technology, LLC holds a Virginia Class A Plumbers Contractors License specializing in backflow prevention and cross connection control.  Established in 1997 as a backflow prevention assembly testing, repair and installation company by Philip S. Barbe, Jr., who remains the company’s senior cross-connection authority and serves as the Executive Vice President  of Backflow Technology, LLC.  We are the oldest single owner backflow prevention and cross connection control company in the area.  Read more…

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Trusted & Recommended Since 1997

Licensed & Insured

Emergency Service Available 24/7

703-450-5898

Full-Service

Backflow Prevention & Cross Connection Control Services

Backflow Technology LLC BBB Business Review

VA Class A Contractor

Testing

Testing
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Repairs

Repairs
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Installation

Installation
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Surveys
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24 Hour Emergency Service     703-450-5898