I take pride in providing a great client experience. I've assisted sellers and buyers in navigating the complicated real estate environment. I am a Certified Public Account with over 30 years of business experience. I'll put my business experience to use to help you buy or sell a home. Please contact me for any help you might need.
Mark was very helpful and professional throughout the whole process. He was very responsive and able to quickly get us any information we needed. He also helped explain t...
Mark was very helpful and professional throughout the whole process. He was very responsive and able to quickly get us any informa...
5.0
5/12/2026
• meganeime1017
Sold a Single Family home in 2026 in Saint louis, MO.
Mark was great to work with. He was able to get our house quickly on the market and sold for over asking price very fast. When you call or text he always reaches back out...
Mark was great to work with. He was able to get our house quickly on the market and sold for over asking price very fast. When you...
5.0
4/29/2026
• meggie19945
Bought and sold a Condo home in 2026 in Saint louis, MO.
We really enjoyed working with Mark. He was able to get us exactly what we wanted and was very patient walking us through the process. We recommend using Mark as an agent...
We really enjoyed working with Mark. He was able to get us exactly what we wanted and was very patient walking us through the proc...
5.0
10/30/2025
• Donna Mertzlufft
Sold a Townhouse home in 2025 in Saint louis, MO.
Mark was very helpful in selling my condo in a timely manner. He was professional and prompt in returning calls and texts to ensure a smooth transition. He was very kno...
Mark was very helpful in selling my condo in a timely manner. He was professional and prompt in returning calls and texts to ensu...
5.0
8/22/2025
• ckaycummings4
Sold a Single Family home in 2025 in Ballwin, MO.
Mark was very knowledgeable and helpful during this process and we felt he was always one step ahead, which kept everyone moving in the right direction.
We appreciated hi...
Mark was very knowledgeable and helpful during this process and we felt he was always one step ahead, which kept everyone moving i...
5.0
7/16/2025
• jpgoggio
Sold a home in 2025.
A BIG "Thank You" goes out to my friend and Real Estate guru Mark Gamache for his excellent advice and service as our house sold in one day and above our asking price!!!!...
A BIG "Thank You" goes out to my friend and Real Estate guru Mark Gamache for his excellent advice and service as our house sold i...
5.0
6/20/2025
• user9770122
Sold a home in 2025.
I had the pleasure of working with Mark Gamache on the sale of my home, and I couldn’t be more satisfied with the experience. From the very beginning, he was incredibly k...
I had the pleasure of working with Mark Gamache on the sale of my home, and I couldn’t be more satisfied with the experience. From...
5.0
4/15/2025
• tracimcree
Sold a Single Family home in 2025 in O'fallon, MO.
I believe that Mark's pricing strategy helped my house sell for well over asking price. I can only speak for myself, but if you are interested in selling your home, I wo...
I believe that Mark's pricing strategy helped my house sell for well over asking price. I can only speak for myself, but if you a...
5.0
12/6/2024
• dmscool1
Sold a Single Family home in 2024 in Ballwin, MO.
Mark did an outstanding job helping us sell our home. His professionalism and dedication throughout the process was such a blessing. He was always available to answer q...
Mark did an outstanding job helping us sell our home. His professionalism and dedication throughout the process was such a blessi...
5.0
9/26/2024
• clowrey247
Bought a Single Family home in 2024 in Saint charles, MO.
Mark was very helpful when I started my initial house hunt. He provided multiple recommendations daily while I honed my search. When I finally decided on a property, h...
Mark was very helpful when I started my initial house hunt. He provided multiple recommendations daily while I honed my search. ...