Contact Information

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

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


Since its inception, John A. Raber and Associates has provided well and septic evaluations to the real estate industry. We provide an inspection process that allows individuals involved in real estate transactions the opportunity to make informed decisions when purchasing or selling a piece of property.

Our evaluation reviews the operation, hydraulic effectiveness and observable conditions of the septic tank and seepage device as well as site suitability.

  • Many malfunctions in a septic system's operation may only be noticeable through a comprehensive evaluation.
  • Many older homes may have illegal discharges.
  • Many newer homes may have septic systems that include highly technical components such as aeration devices, lift stations, chlorinators and recirculating sand filters.

Whether you are a homeowner selling your property, a real estate broker or attorney handling a real estate transation or a land developer, call John A. Raber & Associates In can 815-344-4020 to order your well and/or septic evaluation or to have your questions answered fully and professionally.