As your trusted Guaranteed Rate Affinity Loan Officer, my goal is to simplify the mortgage process, make your home loan experience easy to navigate and be available to you from application to closing. I take pride in thoroughly educating my customers throughout the mortgage transaction, so they fully understand their options and feel comfortable with their chosen loan program. Whether you are a first time home buyer or seasoned owner, you can trust me and my team with all of your home financing needs. Please reach out anytime using the contact information located on this page and use this website as a resource as you start your home financing journey.

VP of Mortgage Lending

John DesMarteau is your Bourbonnais local lender. As a loan officer at Guaranteed Rate, one of the largest retail mortgage lenders in the United States, John is committed to helping homeowners with home purchase loans and refinances, while simplifying the mortgage process and making your home loan experience easy to navigate. Contact John at (630) 404-4583 for more information!

John DesMarteau at Guaranteed Rate Affinity (NMLS #283957)

Bourbonnais

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1 Loan Officer Bourbonnais, IL