Gary Williams

Portrait photo of Gary Williams


950 Caledonia Dr.
O'Fallon, MO 63368

Office: 636-720-1100
Direct: 636-328-7653

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Buyers agent had great praise for the ease of the entire transaction with Gary. He had nothing but great compliments for him. I always have a great working relationship with Gary as well.

- Terry H

Gary is personable, knowledgeable, considerate, helpful.

- Janna G

Gary was amazing! My fiancé and I were moving from out of state. He truly could not have been more helpful. He really went above and beyond for us. If we move again in the future I would 1,000% go straight to Gary!

- Stephanie M

Gary was wonderful! While we knew he had other clients we always felt like we were his #1 priority. Hard worker and good listener. Made sure we were patient enough to find THE house we really wanted. Wouldn't use anyone else!!

- Michael A

2nd time using Gary, he makes everything selling/buying easy. He is the only realtor I will use!

- Teresa K

Gary Williams is professional, available, helpful.

- Carol H

Gary is amazing! He helped us through the whole process. He reassured us when we were worried. He became a friend. We appreciate everything he did for us. We could not have asked for a better Realtor! He was absolutely wonderful! Thank you Gary and Berkshire Hathaway!

- Lisa E

Mr. Gary Williams, is a great guy to work with. He goes above and beyond to help his client. We are very pleased with his work and would definitely recommend him to our friends and family. Thank you!

- Vikrant B

We have worked with Gary to sell our home and to purchase our new home and he has been excellent in both roles.

- Sarah H

Gary is an excellent realtor and person whom I’ve worked with numerous times.

- Ronald H

Gary went above and beyond in every way to get our house sold fast and sold at the right price. He doesn’t approach the home selling process as a job but more as helping a friend. I will continue using Gary in the future and will share my great experience with others .

- Dakota B

Great communication, answers all questions promptly. Professional !

- Jo M

Gary is an experienced professional. He gives great advice throughout the buying and selling process, his communication and explanation of everything needed is quick and efficient. And he took the time to follow up and answer everyone of my many questions.

- Jo M

It was extremely helpful having Gary as our realtor for the construction of our new home. When we encountered a difficult issue, Gary was invaluable representing us to the builder to resolve the issue. With his many years of experience, he provided guidance and reassurance through the building and closing processes. We highly recommend Gary to anyone looking to buy or sell a new home!

- Terry D

Gary is an excellent realtor. He goes above and beyond at every step throughout the process. Gary has helped me buy a house and also sell a house and he is fantastic. Extremely knowledgeable. I would recommend him highly.

- Carolyn W

Gary is a professional and a partner in the process. We have bought or sold four properties with Gary as our realtor and I’d gladly partner with him on four more.

- Andy V

I am a first time home buyer. I was referred to Gary Williams. Upon first meeting him, he was very welcoming and very knowledgeable. Gary was very responsive and attentive with all of my question and concerns. He was well aware of what I was looking for and we did find exactly that. I am so thankful that I had Gary on my side for the ups and downs of trying to buy a home. He is an amazing realtor and anyone would be lucky to be able to work with him.

- MO C