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Welcome to Backflow Technology, LLC

Backflow Technology

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CELEBRATING 20 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 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

Accredited business

VA Class A Contractor

Testing

Backflow Testing
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Repairs

Backflow Technology Repairs
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Installation

Backflow Installation
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Survey

Backflow Survey
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24 Hour Emergency Service     703-450-5898