State Farm® Insurance Agent Greg Kostuk
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Our customers are the center of our universe and we’re grateful for them. If you’re willing to share your experience about your interaction with our agency, it’ll be a great help for other people looking to make smart and confident decisions about their insurance and financial services.
Take 60 seconds (or more if you want) to share your story by clicking on one of the review links below.
What our customers say about us...
anthony ducros
August 14, 2026
"Awesome"
Cai Blakeley
August 13, 2026
"Great guy, great chatting and saved me a lot of money"
IPatricia Rodriguez
August 12, 2026
"It's a guy who just really breathed the house off the night"
Kylie Wagner
August 11, 2026
"Jacob was super helpful! He found me the best price and handled my case very quickly. All the while being a delight to chat with while he worked. Very happy to be working with him and Greg."
"Thank you for the kind review, Kylie! Jacob strives to ensure that service is provided quickly and with care. We are glad to see your experience reflects that. We are always here to help.
- Greg Kostuk Insurance Agency"
George Dickey
August 5, 2026
"My vote for best customer service is MADDIE"
"Thank you for the 5-star review, George! We're happy Maddie was able to provide exception customer service. We're glad you had a great experience working with us.
- Greg Kostuk Insurance Agency"
Yvonne
August 1, 2026
"Zac was great! Very informative. I had to do a state to state transfer of coverage and he made sure to answer all of my questions. Thanks again Zac!"
"Thank you for the great review, we're glad Zack was able to make the state to state transfer easy. Let us know if you ever need anything! - Greg Kostuk Insurance Agency"
Sarah Wilbanks
July 31, 2026
"Amber is super responsive and great to work with!"
"Thank you, Sarah, for the feedback! We're happy Amber was great to work with and look forward to serving you in the future.
- Greg Kostuk Insurance Agency"
Robert Fryberger
July 26, 2026
"We worked with Maddie from Greg Kostuk's office, and she was incredibly helpful, patient, and knowledgeable throughout the entire process. I truly appreciated her thoroughness and attention to detail in finding the best coverage options for us while keeping the cost affordable. Her dedication and professionalism made the experience seamless and stress-free."
"Thank you, Robert, for the amazing review! We're glad Maddie was able to help find the best insurance coverage and was thorough and patient throughout the process. We are always here if you need anything.
- Greg Kostuk Insurance Agency"
Linda van Olst
July 24, 2026
"I worked with Jacob and he was extremely helpful and efficient. I need home insurance and car insurance and he led me through this competently. Highly recommended. Exceptional service."
"Thank you for the kind review, Linda! We're glad Jacob was able to assist with your home insurance and car insurance in a friendly and efficient manner. We look forward to working with you in the future!
- Greg Kostuk Insurance Agency"
Dave Baker
July 21, 2026
"First Class operation. Maddie very helpful."
"Thank you Dave! We really value your feedback. It means a lot to hear Maddie provided the kind of support you needed, and we’re happy your experience was so positive.
- Greg Kostuk Insurance Agency"
Michael Shepherd
July 15, 2026
"Jacob was very easy to work with. I had him run a lot of numbers and I was impressed with his customer service. State Farm’s price for the coverage I wanted beat the four other brokers I was talking to."
"Thank you, Michael, we truly value your feedback. It’s awesome to hear you felt supported throughout the quote process and that Jacob helped you find a better option than four other insurance brokers. Thanks for choosing State Farm!
- Greg Kostuk Insurance Agency"
Xinmin Deng
July 13, 2026
"Jacob is very professional and dedicated his job and provides great and competitive service to my needs. I recommend his services."
"Thank you, Xinmin! We really value your feedback. It's wonderful to know you felt confident in Jacob's service and that he helped you find the right coverage at a competitive rate. We're always here if you need anything!
- Greg Kostuk Insurance Agency"
Andrea G (AGitchintheMatrix)
July 7, 2026
"Take good care of my car and renter’s insurance needs. Quick response time."
"Thanks so much for the review, Andrea! Providing timely help and properly supporting your auto and renters insurance coverage is always our goal. We’re here anytime you need us.
- Greg Kostuk Insurance Agency"
Deborah Swarm
July 6, 2026
"Adam was very friendly and exeptionally helpful"
"Thank you Deborah, we truly appreciate your feedback. Creating a positive experience with clear support is what we aim for, and it’s great that Adam delivered that for you.
- Greg Kostuk Insurance Agency"
Jeff Grisham
July 6, 2026
"Excellent service"
"Thank you, Jeff, for the great review! We are glad we could provide excellent service. If you ever need assistance in the future, we're here to help!
- Greg Kostuk Insurance Agency"
Carolyn Mestemaker
July 6, 2026
"Maddie Saito is a professional insurance figurer outer, 10/10, helped me figure out renter's policy requirements and it took little to no effort on my part"
"Thank you, Carolyn! It’s great to know Maddie clearly explained what you needed for your renter's insurance. If you ever have questions or want to review your coverage, we’re always here to help.
- Greg Kostuk Insurance Agency"
Zachary Usher
July 4, 2026
"Maddie was very friendly and prompt in assisting me with my policy. I would highly recommend her and this office!"
"We really value your feedback. It’s wonderful to know you felt well taken care of with timely assistance and excellent communication from Maddie. Thanks again for choosing us!
- Greg Kostuk Insurance Agency"
Alexis Marie
June 28, 2026
"Adam Johnston is a wonderful agent.
Very friendly and great with communication!
Thank you for all your help!"
"Thank you, Alexis! We’re glad Adam could assist you and make everything easy with clear, timely communication. If you ever need anything else, our team is always here to help.
- Greg Kostuk Insurance Agency"
Jordan Sailas
June 28, 2026
"Process was fast and easy and is the best price I have gotten in years!"
"Thank you Jordan! We’re happy to hear you had such a smooth experience. Getting you a great rate is always our goal, and we’re thrilled it worked out for you. Thanks for choosing us!
- Greg Kostuk Insurance Agency"
Tyler Cannon
June 26, 2026
"Maddie was a pleasure to work with."
"Thank you Tyler, we really appreciate your review. Maddie takes pride in providing friendly, helpful service, so it means a lot that you enjoyed working with her.
- Greg Kostuk Insurance Agency"
Michelle Baker
June 24, 2026
"We always have a great experience with this office. Maddie was very helpful in helping us add our daughter’s car to our policy by providing options and helping us get it processed in a timely manner."
"Thank you Michelle, we appreciate your continued trust. It’s great to know Maddie made getting auto insurance for your daughter's clear and quick. We are always here to help!
- Greg Kostuk Insurance Agency"
Kelly Saracino
June 24, 2026
"We wanted to explore other insurance options after our home owners insurance became too expensive. After reaching out to multiple insurance companies, we chose State Farm. Not only because their rates are the most reasonable, but because Jacob Turbet was absolutely phenomenal in the customer service he provided. He was quick to respond and very helpful in explaining the process every step of the way."
"Thank you Kelly for the great review! It means a lot that you chose State Farm, and even more that Jacob’s customer service stood out. Quick responses and clear explanations are exactly what we aim for at every step, and we're glad it made getting homeowner's insurance easier!
- Greg Kostuk State Farm"
Amanda Mahan
June 23, 2026
"Thorough and great follow up"
"Thank you, Amanda! We appreciate your feedback and business. Thorough service and timely follow-up matter, and we're happy it made your experience a positive one.
- Greg Kostuk Insurance Agency"
N D
June 19, 2026
"Jacob demonstrated awesome service skills by following up with me to make sure I had the best coverage at the lowest price!
He got me excellent full coverage with uninsured motorists for less of a monthly premium than my previous independent broker could do, even with their ability to shop rates at multiple brokers.
Would def ask for Jacob if you’re considering even seeing what the market is offering. His professional, no pressure guidance may end up saving you money"
"Thank you, ND! We appreciate your trust and are glad Jacob could secure excellent coverage for a lower premium than your previous broker. We are happy it made a different for you and are always happy to help!
- Greg Kostuk Insurance Agency"
Penny Walsh
June 13, 2026
"Amber was great to work with. Easily accomplished what we needed and got it done for us very quickly! Really appreciated her help."
"We’re happy to hear Amber accomplished what you needed and kept the process moving fast. Thanks again for sharing your experience!
- Greg Kostuk Insurance Agency"