Contact Information

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John A. Raber & Associates
4314-A Crystal Lake Road
McHenry, IL 60050

Phone: (815) 344-4020
Fax: (815) 331-0800

Welcome to John A. Raber and Associates, Northern Illinois' trusted consultants for on-site water and wastewater. Since 1977, we have served the real estate industry by providing well and septic system evaluations. We service real estate agents, lending institutions, attorneys, purchasers and sellers.

In addition, John A. Raber and Associates provides soil suitability testing and soil mapping to septic system designers and real estate developers to facilitate proper septic system design.

You can rest assured that when you work with John A. Raber and Associates, you're working with the best. Our professional consultants are experts in the field of on-site water and wastewater disposal technology. Our staff of registered and degreed sanitarians, environmental health practitioners, soil scientists and soil classifiers provide you with the best solutions for your water and wastewater needs.