06/09/2026 - Adam R, IL
, Loan Officer: Jeffrey A. Stec

Jeff and his team were present and amazingly helpful throughout the entire process. Not only did they do a great job, but they truly care about helping you through the process.
06/02/2026 - William Z, IL
, Loan Officer: Jeffrey A. Stec

My experience with Jeff was perfect. He went out of his way to make sure I had exact the kind of loan I needed and was always around to assist. The same goes for Sherrie. I would definitely recommend.
05/20/2026 - Nicole H, IL
, Loan Officer: Jeffrey A. Stec

Jeff and Sherrie were amazing the whole step of financing my first home. They were very informative and responded to all my questions within a timely fashion. Jeff was very thorough with everything that would be needed in the steps that we would have to take from start to closing. We would definitely use them again and refer them to other others.
03/18/2026 - Mark S, AL
, Loan Officer: Jeffrey A. Stec

Incredibly responsive, personable, and helpful. I trust Jeff to be my advocate and advisor. He’s the best.
03/08/2026 - Kyle W, IL
, Loan Officer: Jeffrey A. Stec

Always available when I called and very informative.
01/08/2026 - Bernadette R, IL
, Loan Officer: Jeffrey A. Stec

Team of Jeff and Sherrie were very professional, helpful and solved every obstacle in our path. We learned that IPads are not as useable as computers in these transactions…but problem solved. Would not hesitate to use WinTrust in future as they are in very good hands with Mr. Stec!
11/15/2025 - Dolly F, IL
, Loan Officer: Jeffrey A. Stec

The people that helped me were very friendly and had good experience with helping me with my mortgage
09/07/2025 - Jeffrey S, IL
, Loan Officer: Jeffrey A. Stec

Jeff and Shannon and everyone at Wintrust were great to work with. The only reason you were not rated a 10 was because of the insufferable amount of documents needed to complete the loan. Perhaps this is true of all loans but it was very frustrating at times.
09/02/2025 - Kevin F, CA
, Loan Officer: Jeffrey A. Stec

Jeff and Sherrie were extremely helpful and efficient enabling me to achieve a closing in less than 30 days! I would highly recommend them!
08/27/2025 - William H, FL
, Loan Officer: Jeffrey A. Stec

Jeffrey Stec and Sherrie Shannon were excellent and they did an amazing job for us! From the first time we spoke to Jeffrey to the time we spoke to Sherrie, they were both very professional, efficient and everything went smoothly and quickly. Jeffrey and Sherrie went above and beyond to help us get approval for our mortgage in a timely manner. Thank you Jeffrey and Sherrie for everything that you did for us! We will recommend Jeffrey Stec, Sherrie Shannon and Wintrust Mortgage to all our family and friends.
07/29/2025 - Dominador G, IL
, Loan Officer: Jeffrey A. Stec

Very knowledgeable and helpful person, always ready to answer any questions.
06/03/2025 - Samantha P, NY
, Loan Officer: Jeffrey A. Stec

Jeff was truly a pleasure to work with. He was on top of everything, streamlined and simplified the process, and made everything seamless. I would recommend Wintrust entirely based off my experience of working with Jeff. Thank you Jeff for helping me to secure this loan!
09/04/2024 - Lauren F, IL
, Loan Officer: Jeffrey A. Stec

No Comments Provided.
09/03/2024 - Mark S, IL
, Loan Officer: Jeffrey A. Stec

Jeff and Sherrie are the best. Very trustworthy and transparent. This is my 3rd time through this process with them and would recommend them to anyone.
08/03/2024 - Steven P, FL
, Loan Officer: Jeffrey A. Stec

No Comments Provided.
06/14/2024 - Patrick A, IL
, Loan Officer: Jeffrey A. Stec

Jeff is extremely knowledgeable, patient, and great at explaining details about the loan process.
05/15/2024 - William P, IL
, Loan Officer: Jeffrey A. Stec

Jeff Stec was extremely proactive keeping us informed along the entire process as well as being available for all questions we had at any time.
04/16/2024 - Kenneth W, IL
, Loan Officer: Jeffrey A. Stec

Friendly knowledgeable loan agent was helpful throughout the house hunt, loan application and closing process.
04/11/2024 - Stephen O, IL
, Loan Officer: Jeffrey A. Stec

Process was as described. It was thorough and complete.
02/16/2024 - Donna H, IL
, Loan Officer: Jeffrey A. Stec

No Comments Provided.
12/22/2023 - Sara D, IL
, Loan Officer: Jeffrey A. Stec

Jeff made me feel at ease throughout the entire process.
11/13/2023 - Thomas K, IL
, Loan Officer: Jeffrey A. Stec

No Comments Provided.
09/20/2023 - Mark S, IL
, Loan Officer: Jeffrey A. Stec

Jeff and Team were great. Excellent communication. Process was straight-forward.
07/29/2023 - Adam K, FL
, Loan Officer: Jeffrey A. Stec

Jeff and Sherrie were very easy to talk to and explained the process in depth. They did everything they could to make the process as seamless as possible.
06/28/2023 - Alex K, IL
, Loan Officer: Jeffrey A. Stec

Jeff Stec was absolutely wonderful to work with.