REVIEWS

Mark Rantis
Recommend Refer a Friend
Recommendations
(38)- Very professional, highly recommendZbigniew Zlotorzycki
- Where to even begin with all the assistance Mark provided me when I was trying to sell a deceased family member’s house in another state? He’s not just average realtor; instead, he’s someone who can take care of every possible issue that might arise. And I literally mean every issue: radon in the basement, water leaks, broken locks, furnishings that remain in the house, valuables that need to be sold. If he can’t take care of it himself, he’ll quickly find someone who can—and someone who will get the job done right and at the right price. And on the realty side, Mark will work with you to get you the best price possible. He was in constant touch with me, apprising me of developments and advising me on options. Not once did I wonder, “Gosh, I wonder if Mark will ever call me back.” With Mark, you get a one-stop shop, which is just what you need when you’re trying to manage a sale from afar. He was a true Godsend.Annie Gilbride
- Mark, and his team, are awesome! He worked so well with us and was incredibly patient with all of our questions and concerns. As it turns out, we had quite a few questions! The crazy thing is that we originally thought we would sell By Owner. But, other things in our life required more attention than we anticipated, so we decided to delegate this responsibility. We sure are glad we did! Once we were deep into the sale process, we realized that selling our house was too complicated to have done without a professional like Mark by our side. Our house sold within a few weeks and we got what we wanted for it. It was definitely less stressful than if we had done this ourselves. We will be renting for a while, but our son (who was living in our house) needed to buy a place. Mark was the buyer's agent for our son to find his condo. He is now our family realtor.Roger Northrop
- Great people helping Seniors and their families especially! Mark was with us thru the whole process of deciding what needs to be done transitioning from one home to another, very cost conscious and considerate of our needs. He has a great attitude and "his people" were too, besides being very helpful. I'd recommend to anyone downsizing or just moving to another location.Arlynn Joaquin
- This company knows real estate. Questions & concerns are answered quickly. Mark’s expertise is pricing and in depth business knowledge. The supportive staff compliments the transaction process with accurate documentation.Judy Payne
- My husband and I recently moved from St. Louis to Chicago, and Mark Rantis was recommended to us as a reputable and helpful realtor. We loved our time working with Mark! It was not an easy market to navigate with lower inventory than we hoped, but Mark worked with us over the course of 4 months to find our perfect home - and we did! His insight, connections and experience are unmatched. All associates in his office, including Angelica, were also very helpful. Thank you for everything!Lauren Palmier
- Mark Rantis and his team were invaluable in the clean-out and sale of my home. I had lived there over 45 years and things had gotten a little out of my control. What seemed like an insurmountable problem was handled with amazing efficiency and kindness. The process was fast and I was very pleased with the results. Mark was always available and responsive. I am very grateful.Marie Olsofka
- Working with Mark, Angelica, and their team was outstanding! They provided support throughout the entire homebuying process. I highly recommend the Rantis Group.Julie Erickson
- I am extremely grateful for the professionalism and kindness that The Rantis Group provided in selling our home. They held our hands throughout the process and we couldn't be happier. They have a one stop shop for all of our needs and it worked seamlessly. We would highly recommend them for anyone who needs their assistance!Judson Hunt
- Many thanks to Mark at The Rantis Group and all of the professionals he is surrounded by for making our real estate sale a great experience. Couldn’t have done it without them. Highly recommended!Karen Iazzetto
- I had a great experience working with Mark and his team. Mark was referred to me by a trusted friend, and he didn't disappoint. Mark was easy to work with, responsive, and really knowledgeable of the field. As a first time homebuyer, I feel lucky with how smoothly things went, and I can definitely attribute that to Mark's knowledge and experience. Even after closing, Mark has been helpful in providing me references for services like cleaners, home warranties, etc. I would definitely work with Mark again!Doug Rosman
- We went with the Rantis Group not only to buy our property but to sell as well. Everyone on the team was so professional and a blessing to work with. They had so much knowledge and were available to clarify or explain a situation or process. It felt like working with family. Thank you Rantis Group!Loretta Caplinger
- Mark and his team were very efficient, and helpful in the process of selling my home.George zhelev
- Mark is a true professional who has many contacts with different skillsets that helped us through the inspection to closing. I highly recommend him.Bogdan Skoskiewicz
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- Great experience working with Mark and The Rantis Group. Mark guided us thru the entire home sale process, from listing to final clean-out and closing; Mark was professional and compassionate during this bittersweet time for our family. We would absolutely work with Mark again and happily recommend The Rantis Group to our family and friends.Shannon Garrity
- Mark Rantis and his team worked diligently to find the most appropriate buyer for our unique situation. Mark was professional and consistent with his communication and quick response. His experience was appreciated and of much value.Adrienne Adam
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- Professional and knowledgeable. Able to answer all questions and make the whole experience pleasurable from start to conclusion.Mike Bieze
- Mark was great to work with. He went above and beyond helping us sell the house and recommending people to help facilitate the move.gene farrell
- Mark and his team are great to work with. Personalized attention all the way aroundLaura Nitanda
- We met Mark several years ago when he helped to sell our niece's condo. She was very satisfied with the job he did and when we wanted to buy a condo and sell our house, we knew who we are going to ask for help. Mark and his team found a condo of our dreams and sold our house to our satisfaction. They were very knowledgeable of housing market, made everything run smoothly without any hitches. Their professionalism was on display at all times. If we could give them 10 stars, we would do so. We would recommend the Rantis Group to anyone who needs help in real estate.Walter Mijatovic
- Mark and his team were wonderful to work with! Mark is knowledgable, patient, and really listens to his clients. He made what could have easily be a stressful situation a smooth and reassuring process. Highly recommend!Leslie Goshko
- I was very pleased with the Rantis Group. Very courteous helpful and knowledgeable. All in all a great experienceLinda Goshko
- Wonderful service! Strong team and collaboration was greatly appreciated.Theresa Alberico-Madl
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- Love the professionalism of The Rantis Group. Mark is such a pleasure to work with.Kate Krallitsch
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- Mark was the listing agent on a recent transaction we worked on together. I was very pleased with his cooperative team approach, and appreciate his high level of professionalism. Mark took really great care of his client and I would highly recommend him and his team for anybody thinking of buying or selling their home. Look forward to working with Mark again soon!Amiel Steuerman
- I had an EXCELLENT experience with The Rantis Group. I cannot thank the entire team enough for their timing, execution, friendliness, and patience. I was able to trust and feel confident every step of the way thanks to their excellent communication and follow-up. Due to my mom's declining health, I needed to sell her condo fast. Mark Rantis and his team delivered even faster than my expectations. I am so appreciative and pleased that the entire process was so painless and fast as it was. I highly recommend them!!!!!!!!Kimberly Wilson
- Working with Mark was great. I had to sell my dad's house remotely as I live out of state. The house had fallen into disrepair because my dad was a hoarder. I had no idea what the market was for a house like this because there were few homes to compare it to. When Mark appraised the home, I had licensed realtors telling me that it was appraised way too high. The house was on the market for only 1 week and it had 130 showings. In the end, we got an offer that was over asking price.Noah Fried
- Mark was so helpful when we bought our first home in 2019 that we chose to work with him again to sell the home in 2023 when we moved out of state. All of the folks we worked with in the Rantis group were communicative, friendly, and helpful to answer our questions. They made the process of selling our home stress-free even though we were across the country already. We got a good price for our condo and it sold very quickly.Cat Kliegle
- The company took out a lot of the worries of selling a house and moving. They were a big help.Vicky Longawa
- Very professional and knowledgeable staff, able to assist with recent sale of my mother's home in a complicated housing market. Highly recommend this real estate agency. Also would like to acknowledge Mark Rantis and his associate, Angelica for their seamless transition with recent home sale, very personable and professional answering questions and processing the transactions of our recent home sale.Debbie Miller
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- Working with Mark Rantis was an absolute pleasure. He was the best person to help sell my mother's house. He was very knowledgeable and did everything in our best interest. Mark was kind, understanding, compassionate and just a very nice person. What's not to like about Mark he did an outstanding job. I would highly recommend his group.Candace Lapka
- Mark Rantis and his team did a wonderful job guiding us through our real estate sale and closing!David Mcnulty
- I had a wonderful experience purchasing my new home, thanks to Angelo Rago and Mark Rantis. They understood all my concerns and made sure I was comfortable with every decision I had to make. I am very grateful they helped me say “yes to the address!”Sue Gost


