What Past Clients Have to Say…


    Beginning the process of purchasing our first home was absolutely terrifying until we had Zach there to guide us. Having his expertise, professionalism, and personality was an absolute relief and comfort to us. Where we lacked knowledge, Zach covered our bases. When we were unsure, Zach provided  the perfect advice. When we were stressed, he made us smile. We never would have found our perfect home without him! Zach, if you’re reading this, you are the BEST and we love you!”  

    – Courtney

    There are not enough good things to say about the experience we had with Zach Costello. From early on in the home buying process, when we were not even seriously looking, Zach was checking in with us to determine if our needs had changed, update us on any new prospects that he thought would be a  good fit, and answer questions related to homes, finances, and everything else under the sun.

    Zach’s level of knowledge and professional yet personable demeanor made him an amazing choice to take us house to house, looking for any possible defect that he felt would be either a dealbreaker or a possible negotiation point. Once we wanted to pull the trigger on a house, Zach worked very hard (on a Sunday!) to help us put in an offer, which was accepted within 24 hours. Even after acceptance of our offer, Zach was always around to walk us through the closing process and helped answer and alleviate any concerns we had, including helping negotiate the buying of some of additional items outside of the selling price for the house.

    There are really not enough good things I can say about the work he did, the professionalism he did it with, and how likely I am to recommend him to anyone needing a great agent”

    – Eddie

    “To all potential buyers and sellers: Zach’s knowledge and meticulous attention to detail helped me not only get an incredible deal, but made me feel extremely comfortable in closing on my first condo. Zach has become a good buddy and I will be using him again when I decide to upgrade/ invest.”

    – Katie

    “Zach was incredibly responsive throughout the entire process and provided insight that gave us confidence in our decision making. Zach prides himself on serving his clients; a level of dedication that sets him apart from his peers. When we ran into obstacles along the way, he took immediate action  to resolve them with little to no effort from us as the buyers. I would recommend Zach to anyone who is looking for a trusted advisor within the real estate industry, no matter what stage they are in the process. I started talking to Zach months before we were serious about buying a house and he offered guidance and support with nothing expected in return.”

    – Marty

    “Zach helped us buy our first home, and we couldn’t recommend him highly enough. Because home-buying was new to us, we had a lot of questions that Zach was able answer promptly and knowledgeably. When we found the right house for us, he immediately provided his insight on the right kind of offer to  ensure we didn’t lose out on our dream home. Because of his quick action and knowledge of the market in our area, we landed our new home at an exceptional price and couldn’t be happier. Zach is thoughtful, responsive, and made the home buying process the way it should be- perfectly painless, rewarding and exciting. Thank you, Zach”

    – Alli

    “Zach was a class act from the very beginning. He was responsive to all of our questions, had great knowledge of the areas we were looking to buy in and always came prepared with comps and information that he knew we were looking for. As first time home buyers, he walked us through each step which  helped to put us at ease. He went to bat for us when we needed, and landed us our dream home! So thankful my fiancee and I were able to work with Zach!”


    “Zach was great throughout the entire process. From start to finish I can’t say enough. Took us to see multiple houses on short notice on multiple weekends, and had all the info printed out on each house to answer any questions we had. Once we found the right house he walked us through every step  and was more responsive than I could’ve imagined. We ended up winning in a multiple offer scenario, would not have been able to do it without him. At the end of the process I felt like I had won. Will use again and have already referred to others.”

    – Trey

    “Zach was excellent to work with throughout the home buying process. He was very knowledgeable, incredibly responsive, and ALWAYS had our best interest in mind, which is the #1 thing you want in a realtor. We looked at many different homes and he never tried to convince us to move forward with  anything if we weren’t all in. I could not recommend working with Zach enough.”

    – Katie & Danny

    “Zach literally did all the work and all I had to do was sign some papers! He asked what the price I want to sell the home and how much I wanted to walk out of the deal with. He made that happen so quick! I would recommend anyone and everyone!!”

    – Yoon

    “Zach helped me sell my condo this past year. He was incredibly helpful and knowledgeable within my area. He was very responsive and always made me a top priority with any questions I had. I can’t thank him enough for making this sale quick and easy. I couldn’t have done this without his expertise.  I would highly recommend working with Zach when buying or selling your home.”


    “We recently bought our home with Zach Costello, and we couldn’t have been happier or more impressed with how smoothly everything went. He worked with us to identify a creative solution to get the house we wanted at a good rate in a way that was good for all parties involved. He was great to work  with – he answered all our questions, communicated with us every step of the way, and made sure we were well taken care of. Zach is an honest guy. We will recommend him to all our family and friends. Thanks Zach for getting us into the home we wanted!”


    “As a first time home buyer, I did not have a lot of knowledge of the home buying process. I was looking for someone genuine, intelligent and hardworking. Zach was extremely helpful throughout the process. I was able to rely on Zach for insight that I would not have otherwise thought about myself.  Zach was truly professional and responsive in all communication and he had my best interest in mind. Zach’s drive and attention to detail provided me with comfort during the process. He made sure I knew what to specifically look for in the house during walkthrough’s, he explained (in detail) sections of the contract that seemed complicated to me, and did a great job communicating/negotiating back and forth with the seller on my behalf. All in all, I highly recommend Zach Costello as an agent.”

    – Chad

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