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About Us


Family Owned & Operated

Irrigation by Design Backflow Testing and Repair company has serviced the Charleston area for over 30 years in commercial and residential backflow testing and repair. 


Professional and Superior Service

Owner and Operator Brad Thompson and his team of experts will handle your backflow testing and repair service with honest, fast, and reliable results. 

Licensed and Insured

All of our testers are licensed and insured for the testing of fire, domestic, and irrigation backflow testing. 

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