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Big Moose Home Inspections

Workphone: 800-531-0233

Rhinelander, WI 54501

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Cory Koster

Big Moose Home Inspections is a leading provider of real estate inspection services in Michigan, Northern & Central Wisconsin and expanding into MN.  With 30 certified and licensed inspectors, we are one of the largest inspection companies in the midwest - offering our clients and agents alike - stability, promptness and professionalism unmatched by our competitors.  

Big Moose has been performing residential and commercial inspections since 2004 and  have earned the reputation of performing quality inspections with consistency on every property.  Our inspectors provide a better understanding of a property’s condition so that our clients can be familiar with the home that will help make negotiating closing terms less stressful. 

Big Moose Home Inspections is a full service company that takes pride in offering the best services in our industry.  We offer quality inspections for homes, cottages, condominiums and commercial buildings, along with septic, well and water testing.  Big Moose has a full service customer service staff that is full of knowledge to help answer your questions and make your inspection experience a memorable one.  

We know buying a home is stressful, your home inspection doesn’t have to be part of the stress.  We value the personal relationships we build with our clients and are a phone call away to answer any questions you may have.  There is a reason our clients choose us over and over again...when confidence matters, Big Moose delivers!


Wisconsin Licensed Home Inspector; Wisconsin POWTS Maintainer; Wisconsin Pump Installer; NACHI certified


Big Moose is a leading provider of real estate property inspections in Michigan and Wisconsin. We are a family centered company with an exceptional team. Call us for your Big Moose experience...where the inspection is just the beginning!

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Cory did a very thorough evaluation. He seemed very knowledgeable in response to question I had and explain in laymen details that I could understand.
- K.M., Jefferson WI, July 2022
Cory was a very professional and knowledgeable inspector. As a home inspector hiring a home inspector I would highly recommend Cory. A1 PRO! Great communication skills and honest.
- D.G., Lake Zurich IL, August 2021
Cory koster was an outstanding inspector. I consider myself lucky to have Cory did the home inspection for me because he saved me thousands of dollars. The detail he provided was top notch and he discovered major issues with the house that weren't disclosed on seller's disclosure statement. Cory took his time to explain everything in great detail and he answered all my questions. He's very honest, friendly, and sincere. I highly recommend Cory koster.
- A.S., Geneva IL, February 2021
Professional and well-mannered. Would highly recommend.
- J.S., December 2020