Mark has incredible knowledge about every stage of the buying process and is able to explain things clearly. Mark was able to identify the pros and cons of each place I viewed, which enabled me to make the best decision possible. He helped me with every step of the negotiating process and I felt confident in every decisions I made. He is very responsive as well as proactive. I would recommend Mark to anyone and everyone.

Mark did an awesome job!! We were outbid numerous times over several years, but Mark was very patient and understanding even though he had to show us dozens of places and put in tons of work. He always gave extremely detailed analysis/comps on the homes we were interested in. And he truly wanted us to find a home that was good for us, and was quick to point out problems, red flags, etc. for places we viewed, rather than trying to push us into purchasing something that was overpriced, a bad fit, etc. so that he could make a quick paycheck. I highly recommend Mark!

Thank you for being an excellent realtor. I always felt welcome to ask any questions I might have had. You were very informative which I appreciate, and you made it easy to understand. I never felt like I had to hesitate to call you because I always knew that even if you weren't available at the moment, that you would get back to us as soon as you could. So we thank you for a job well done! And if ever had additional real estate in the area I would not hesitate to call you. I would highly recommend you to any of my friends and I could rest assured that they would be in good hands!

Mark was an absolute pleasure to work with every step of the way in buying my first home. Not only was he extremely knowledgeable and willing to put in the homework (no pun intended) for market data on each home we considered but he was calm and reassuring when I would get flustered and stressed about deadlines or details. The opposite of pushy, Mark truly cares about finding the right home for his buyer and takes pride in doing a job he loves. That much is clear.

Mark did a fantastic job of laying out our options from beginning to end. He answered all of our questions thoroughly and promptly. His advice on timing and pricing proved to be spot-on.

We have two children and my wife's parents plan to move-in from India later this year - - so we're shifting our lives from a downtown lakefront high-rise to a house in Chicago Heights that Mark helped us find. For a few weeks, we'd been seeing properties without a specific agent but after viewing one of Mark's properties, my father-in-law said "this is an honest man." From that point, Mark became our real estate guide. Beyond his role as an agent, Mark is a deeply knowledgeable consultant in the real estate space. Coupled with many years of experience, it's clear he continuously studies his craft and has an advanced analytical understanding of the market, market forces, property worth/ potential and technical aspects of property make-up and construction. With an amazing level of patience, Mark's calm/ understated demeanor allowed us to view multiple properties over many weeks as he also responded to dozens of questions without missing a single beat or giving the slightest hint of pause or pressure. He guided us when we needed guidance and faded into the background when we needed to think or discuss. If asked, he weighed in with his viewpoints in a humble manner always providing a healthy counter-balance of alternate ways of analyzing the topic. From valuation to all aspects of the buying process and even the nuts & bolts of possible work that might be needed - - Mark has a distinctive level of technical insight and know-how. There seemed to be no weakness in the ways he could help when it comes to real-estate in the markets he serves. Even after closing, Mark came to help me cap some plumbing in the 'as-is' property we're working to renovate AND he still answers my wife's plethora of questions (yes, I'll blame her for that ;-) Obviously, we're fans of Mark Groble and hope to work with him again in the future but also hope for his ongoing friendship. He's a strong professional, a great guy and a high-quality human being overall.

Mark was excellent to work with during the process of selling my home. He helped get the best deal and was always making sure I understood each step during the entire process. This is the 4th real estate transaction I’ve done with Mark and all of them went smoothly. I would recommend Mark for all real estate needs and I will continue to use Mark for all of my future purchases and sales. He knows the market, is extremely professional and passionate in helping his clients. The experience could not have gone better and I owe that to Mark.

Selling a home under normal conditions can be challenging and stressful. Adding additional obstacles to this nerve-racking activity can be absolutely dreadful. I am a court appointed trustee assigned the task of selling a contested family home. Unfortunately, I live out of state. It was critical to have eyes and trusted support from a local Individual. Mark filled this requirement keeping me advised of the ongoing business developments, as well as, other requests and requirements needed to complete the sell. Mark, was not only my agent, he was a trusted team member.

Mark has helped us on 2 sales and 1 purchase which he went above and beyond to help us. We have recommended him to everyone who has asked for a realtor and has become their agent as well. He is very professional.

Mark has been our real estate broker for over the last 15 years. He has helped us with the sale of two properties and the purchase of one, and will be helping us with the purchase of our next home in the year to come. He is an excellent person to work with and understands your needs and is very knowledgeable at every level. If you are considering buying or selling I recommend Mark with the highest regard he is someone that you can trust 100%.He is always there to offer a helping hand and answer any questions, along with making you feel at ease during the whole transition which we all know can be troublesome at times and get you through it.

My husband and I have experience with buying/selling real estate and never found realtors particularly helpful in the process; until we found Mark! He was knowledgeable, patient, and accessible every step of the way. Mark clearly has a genuine passion for not just his job but also the relationships built along the way - thank you for our beautiful new home Mark!

Mark is not only one of the nicest guys I've ever met, but he's extremely knowledgeable and experienced. He's been in the real estate industry for about 20 years. He just helped me sell my last house in New Lenox. I had a bunch of showings immediately after listing it, and an accepted offer within a month. He's honest, motivated, and very professional. CALL HIM!