"Our house sold fast! Mark was knowledgeable, courteous and spot on with pricing our home. The resources he provided saved us considerable time. I would recommend Mark to everyone. "

  -Peggy Schmidtlein, Client

"Mark is Fantastic! He is very trustworthy and he is very professional in every step of the process. He communicates in a timely manner and very efficiently. He knows the market extremely well. He is very open to listening to all of your ideas and concerns. And, he is great with a solid marketing and execution plan for the sale of your house. He, also handled many behind the scenes items for me as I was doing the transaction from out of state. He is a delight to work with! I would highly recommend him and I def would have him as my realtor again!"

  -Cindy Monaghan, Client

"Mark was a referred agent and helpful from start to finish. He was direct and available whenever communication was needed. Overall quick selling process, knowledgeable, and had my best interest. Would recommend and use in the future. Thanks, Mark!"

  -Julia Baumann, Client

"There's not enough my husband and I can say about Mark. We started working with him in 2017 to find our first home. Three years, numerous houses, and many miles later we have found the perfect place for our family. Mark never wavered or complained when life changed our budget and home search location. His exceptional knowledge always brought us comfort. Every detail was explained and every question answered without hesitation and in a timely manner. When we hit snags during the buying process we truly felt he fought for us and our needs. At times of great stress we had our mantra: "At least we have Mark on our side!" We truly appreciate everything he's done for us. Five stars are not nearly enough."

  -Mallory and Jon Fox, Client

"Mark has to be the hardest working man in real estate! Knows how to get past the difficulties and get the sale under the right conditions. His experience and knowledge is invaluable! This is the second house he has helped us sell."

  -Ken Daming, Client

"I really enjoyed working with Mark. He was very helpful with walking me through the process and pointing out different listings. He was also very responsive if I ever had questions."

  -Megan Mange, Client

"Very helpful and knowledgeable of the areas I was looking. It took time and being out of state he was very patient and helpful every step of the way. Being my first home purchase he helped connect me to the right people and even though it was a long process finding my forever home he was very patient and helpful finding my family the right fit home"

  -Dustin Hentges, Client

"Mark was super helpful and knowledgeable and it was our pleasure to work with him. We aquired our first rental property and the process was a little hectic due to seller no fault to agent. Mark made sure we understood and knew where we were in our process and kept us updated daily. We look forward to working with Mark ok future investment opportunities and his expertise in the real estate industry."

  -Jamie Brady, Client

"Mark is an exceptional realtor. He was always there to answer any questions we had. Mark is personable and polite, and you can tell he enjoys helping people find the right home for them. We had a great experience working with Mark and we would recommend him to anyone looking for a new forever home."

  -Denise Hawk, Client

"Thanks Mark! Mark was extraordinarily helpful in working through this process. Hardest working man in real estate! I would highly recommend him to help sell your house!"

  -Ken Daming, Client

"Mark is fabulous! Very knowledgeable, polite and most of all sold my house in a matter of days. Mark handled all the details and made sure I was prepared. It was a huge relief having him take care of all the paperwork that goes along with selling a home."

  -Lynese Hoffman, Client

"I would highly recommend using Mark Gamache of Coldwell Banker-Gundaker as he went above and beyond my expectations. Mark was professional, knowledgeable, and thorough and was extremely accessible throughout the entire selling process. He expertly analyzed my property and the market and obtained a full price offer in less than one day! Absolutely amazing work by an outstanding agent. I would not hesitate to use Mark for all of my future real estate transactions! "

  -John Goggio, Client

"Mark was always very professional, always quick with well thought out responses to questions, and very accommodating due to the fact that we were relocating from out of state. I would highly recommend Mark if you are looking for a painless home buying or selling experience."

  -Jo Ann and Mike Skelton, Client

"Mark was attentive and responsive to all of my needs. He went above and beyond for everything making the process move forward without any problems. There were several negotiations in my buying process and he handled them expertly."

  -Christian Barnett, Client

"Second time we have worked with Mark and he always does a phenomenal job of explaining the process so we are never in the dark. Both the buy and sale executed without a hitch. We hope to stay put for a while but would definitely recommend Mark to anyone looking for a straightforward and experienced partner in the process!"

  -Kris Welker, Client

"Mark was very nice and professional. I loved how we've taken our time to consider various options (many options) and that Mark was always patient and reasonable with every house he showed us."

  -Sam Bang, Client

"Mark was exceptional to partner with during the home buying process. As first time buyers, the process could have easily become daunting and nerve wracking, but having Mark in your corner makes all the difference! I really appreciate his willingness to go above and beyond for his clients and his knack for the industry. I never had a doubt Mark had our best interests in mind and was our trusted advisor through the whole process. He was always quick to respond to calls or texts and answer any/all of our endless questions. I would recommend working with Mark to family and friends, time and time again."

  -Lauren Kamp, Client

"My aunt contracted with Mark to sell her home of 35 years. We worked together to get the sale across the finish line in a difficult situation, and Mark knew some great contractors to get the necessary work complete on time."

  -Jen Schauble, Client

"Mark is an excellent negotiator. The home we wanted had 8 other contracts but he was persistent and skillful in making sure we got it. Mark understands the market and has great relationships with other realtors, which is invaluable in helping his clients. He’s extremely responsive and is great at explaining the buying and selling process. Mark also gave us great advice on selling our home, researching the optimal price and explaining how to showcase its best features. I’d highly recommend him to help you purchase or sell your home."

  -Debi Coil, Client

"Where to begin?! Mark has been extremely responsive, communicative, considerate of our wants and needs, and fluent throughout our process. He helped us sell our first home and find our forever home. He listened to our must haves, promised, and delivered. He is extremely honest, and thorough, and has your best interest in mind. With his expertise, and help, we had quick and easy sell. If you need a top notch realtor, Mark is your guy!"

  -Katie May, Client

"Mark was amazing to work with. He put my family’s needs first from putting the house up for sale all through closing. Communication was awesome, he was available for questions or concerns 24/7. He responds back almost immediately. Mark made the whole thing easy and always kept me up to date on everything. I would recommend Mark to anyone needing to sell/buy. Thank you again Mark, you’ve been awesome!!"

  -Becky Fife, Client

"Mark Gamache was extremely knowledgeable in all aspects of my real estate purchase. Always easy to reach and quick to respond. He was very patient and explained each step as we went along. Excellent in negotiations and always looking out for my best interest. I absolutely love my new home and thank Mark for his hard work and dedication in helping me make my dream home come true. "

  -Cathy Sabourin, Client

"Mark is a true professional. He will listen to Your wants and needs, and help You find the house YOU are looking for. We are pretty busy people with 4 kids under 12, and My husband has a demanding job, and Mark just got this right off the bat. This was Our third home purchase, so We had done this before, but needed a “refresher course” as it was ten years ago. Mark will tailor Your needs to his type of service. I would give him 100 stars, but that is not an option! Thank-You Mark! A+ work!!! Our family could not be happier with Our new home!"

  -Jacqueline Kutz, Client

"I highly recommend Mark. He handled everything professionally from start to finish. His recommendations for getting the property ready to sell proved exactly what was needed for a quick sale. When there was a glitch with the buyers’ lender, he worked with the other agent to work through the challenge and complete the sale. His experience and knowledge proved invaluable throughout the selling process."

  -Jeanne Hamra, Client

"Mark was absolutely amazing throughout the entire process. He would respond in seconds to any questions we would have. I would recommend Mark to anyone who is looking to buy or sell a home."

  -Megan Eime, Client

"Mark is an amazing agent! He made the process of buying a home as stress free as possible. He was there with me every step of the way and understood what I was looking for."

  -Sydney Davis, Client

"Mark was outstanding! From listing to closing, he provided us with the exemplary customer service and support through this important transition for mother who had lived in her Ballwin home for 50 years. Mark was respectful, responsive, and very professional in all of his dealings associated with our family home. He brought great knowledge of the area and expertise to the table. We are grateful to Mark and have already recommended him to others who (like my mother) are considering a move to a retirement community in the near future."

  -Jean Mrasek, Client

"We were remote buyers. We were a bit familiar with the area and found the house but couldn't be there. Mark picked it up for us, took us on a virtual walk thru and helped us all the way through the process. We were proud owners without ever stepping foot on the property and Mark made it possible."

  -Eric Goff, Client

"Thank you Mark for helping us find our new home. We appreciate your attention to detail and listening to our needs. You made this experience easy and exciting."

  -Jenni Kamp, Client

"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, he worked in stride with a lender to make the process as seamless as possible. I would recommend Mark as a 5 star Real Estate Professional!"

  -Corbin Lowrey, Client

"Very thorough and kind, made it very easy to buy my new home. Was there every step of the way. Gave great advice also. Very patient with me when asking lots of questions and calling him with questions also."

  -Charlene Snider, Client

"Mark did a great job of educating us and guiding us through the entire process of listing and selling our home. He took care of all the details and we ended up selling at full list price in just 5 days. We are extremely pleased with the service, market knowledge and guidance Mark provided!"

  -O'Connell, Client

"Mark was extremely resourceful and knowledgeable and made my first home purchase experience go smoothly all the way through closing! His years of expertise in the greater St. Louis area gave me peace of mind and I would certainly recommend using Mark for all your real estate needs! He will make you feel comfortable and always has your best interest in mind. Purchasing a home can be stressful but Mark will hold your hand throughout the process and be proactive in addressing any questions or concerns you have in great detail and very quickly!"

  -James Cummings, Client

"Mark was extremely responsive at every phase of the process. Of special note is the amazing and persistent troubleshooting activities Mark performed relating to a technical difficulty (HOA insurance verification) encountered during the purchase of new residence which threatened to postpone closing day. Mark was very professional yet relentless in clearing the hurdles and, ultimately, closing was completed on the scheduled date. Excellent customer service!"

  -Karen Harper, Client

"Mark was fantastic to work with. He helped us to sell my mom's home for more than we expected. He was able to manage the ups and downs of selling a home expertly and kept us informed during the process. He's extremely professional and I can't recommend him enough."

  -Chris Blankley, Client

"I would recommend Mark to everyone. He is extremely responsive, knowledgeable and professional. He listened to my concerns and was always honest with me, and I trusted him completely throughout the whole process. If you are looking for a realtor, look no further, Mark is the one!"

  -Lindsey Little, Client

"Mark was extremely helpful in every step of the process and is incredibly knowledgeable about aspects of both purchasing and selling a home. He was patient with us during the purchasing process and was always available to help put things into perspective when showing us homes. When it came to selling our house he had everything lined up perfectly. We had multiple offers in the first 24 hours and ended up accepting a contract within 48 hours."

  -Charles Akers, Client

"We interviewed and selected Mark Gamache based on his success in selling homes in our neighborhood. Mark was prepared for our first meeting with a detailed market analysis. We had 7 showings scheduled the first day and received 3 contracts within the first 2 days. Mark was instrumental in resolving issues that arose during the inspection process. We needed some chimney work done, and we received an exorbitant bid to complete the work. Mark found another vendor to complete the work, and he made sure the work was completed so that we could meet the closing date. We really appreciated Mark’s timely communication. He responded to questions immediately. We highly recommend Mark Gamache."

  -The Irwin's, Client

"Mark did a great job helping us purchase our new home. He kept us informed and answered our questions in a timely manner. He made himself available after hours when we needed answers to our questions the most! Thanks!"

  -Bob Brinkman, Client

"Mark took all the worries and stress away from our selling experience. The whole transaction was seamless and we were kept aware of all of the necessary steps we needed to address concerning the sale. We couldn’t be happier! "

  -Patti Rauh, Client

"Returning customer here for Mark’s services! Mark is extremely responsive and very easy to work with. Mark is a knowledgeable agent and I would recommend his services."

  -Jennifer Vincent, Client

"Mark’s knowledge and experience made us feel confident in the process and his guidance. He was always available and provided thoughtful answers to our questions. We would absolutely work with Mark again and highly recommend him!"

  -Stephanie Hill, Client

"I really appreciate Mark. He is always looking out for my best interest and is diligent. I do appreciate that he doesn’t sugarcoat anything and tells me like it is, To me that is most important when making such a large financial decision. This is my second time buying a home with Mark as my realtor. Should I move and need to buy another home, I will definitely be calling him again."

  -Sydney Davis, Client

"Great service... helped step in while I was 600 miles away. Mark is extremely knowledgeable...... after going through 3 real estate agents Mark was by far the best I have ever had pleasure doing business with. He set me up with an extremely fast mortgage team and within 30 days my house was closed"

  -Mike Hummer, Client

"We loved working with Mark! Very professional, experienced and helpful, quick to respond, was always available to answer our questions, He really care about his clients, couldn’t be happier!!!! Highly recommend. "

  -Karim Aly, Client

"We came across many hurdles in the sale of our property. Mark was right there, helping us get through it. Mark is very professional and knowledgable. From beginning to end, Marks works with you to get everything done efficiently."

  -Heather Kartal, Client

"Mark was great to work with! Very knowledgeable and knew small tips and tricks from so many years of experience! Mark was always very responsive and timely. The negotiation and contract process all went very smoothly with his help!"

  -Adam Goggio, Client

"Mark went above and beyond. He always gets right back to a phone call, text, or email. He is very knowledgeable and helpful. We HIGHLY recommend Mark and will surely use him again."

  -Lorrain Lombardi, Client

"This was my first time purchasing a home and I didn’t know what to expect or how to navigate this process. Mark was there for me to answer all my questions and help me to understand things in a positive manner. I would recommend Mark to any of my friends and family without hesitation. "

  -Misty Monie, Client

"Mark is very conscientious, hard working and honest. Mark provided great advise as I prepared to list my home and his communication was timely and thorough during each step of the sale and closing process. It was a pleasure to work with him on my house sale. I highly recommend Mark to others."

  -Alison Talbot, Client