This agent has 47 reviews.


ASHIK, a buyer from Ocean City, NJ
John is great. He is always calm and discusses what you are after. This is our third transaction with him in the past 3 years. If you are looking for someone that will be responsive (cell, text, email, any) and give you time to decide with some input...you found him.
2022
Eric, a seller from Garnet Valley, PA
John was professional and efficient in selling our house. It was the first time we sold a house and he made it a painless experience for us. He was able to find us a good offer in under 2 weeks. When our house was under contract, he used various technology (text, docusign, email, etc.) to keep us updated in a non-obtrusive manner. We'll strongly recommend John to anyone looking for a realtor in the Garnet Valley area! Eric
2019
Steve, a buyer from Garnet Valley, PA
John Williams is the real deal! He's personable and professional. In our experience John found time to meet with us every time we asked and he responded quickly to every email we sent. John guided us smoothly through the process of preparing our house for sale by making strategic suggestions and referring us to valuable sources for achieving this goal. John's guidance and expertise really paid off when we received 2 offers on our home the first day we showed it! Additionally, John used his superior negotiating skills to sell our home over list price!
We highly recommend John Williams. Xin Tao He
2019
Chris King, a buyer from Garnet Valley, PA
Absolutely no flaws in John Williams performance as our agent. John not only worked tirelessly for us, but his expertise in the field is at a pinnacle.

During our home purchase, the deal got hairy. John keenly guided us through. Never did we feel that he was only interested in the deal. We always came first and his defense of our rights was downright protective. On many occasions he said "let's just walk away from the deal", illustrating how little he cared about what was a healthy commission.

In the end, John navigated us to compromise and negotiation we could live with and we are absolutely thrilled to have purchased our home.

We are preparing our old home under Johns instruction and he will, of course, have the listing. Oh, and again, with courage, he suggests we put our home at a price that will set the market for our neighborhood, confident in our home and his ability to bring a quick successful transaction to our sale.

Total package and his team is flawless in their support.

Best in Delco and beyond. Christopher & Kathleen
2019
Suchit, a seller from Garnet Valley, PA
We sold our house throu John,He has in depth knowledge of the area and has set of qualified professionals whom worked with us to make the home selling process easy.He took all our inputs and was helpful in making our decision.
2018
Rich, a seller from Chadds Ford, PA
John Williams is hands down the best realtor I've ever worked with. He goes above and beyond for his clients, and is forever patient. As a client I've given him one helluva hard time as my house is part of a divorce and it was on and off the market. Rich
2019
Adam, a seller from Glen Mills, PA
It was an absolute pleasure to work with John Williams. He helped us sell and got the house we wanted, in the area we wanted to live in and for the price we wanted to pay. Great communication and extremely helpful with the whole process. He really makes you feel confident that you were in the good hands. Hope to do business with him again. Adam
2019
Adam, a seller from Glen Mills, PA
It was an absolute pleasure to work with Diep Nguyen. He helped us sold and got the house we wanted, in the area we wanted to live in and for the price we wanted to pay. Great communication and extremely helpful with the whole process. He really makes you feel confident that you were in the good hands. Hope to do business with him again. Adam
2019
Adam, a buyer from Glen Mills, PA
It was an absolute pleasure to work with Diep Nguyen. He helped us sold and got the house we wanted, in the area we wanted to live in and for the price we wanted to pay. Great communication and extremely helpful with the whole process. He really makes you feel confident that you were in the good hands. Hope to do business with him again. Adam
2019
Coach Lud, a seller from Glen Mills, PA
John Williams really excels at marketing a property; I cannot imagine how he could possibly have done a better job for me in that regard. He is willing to try different and imaginative approaches to making a property more appealing to potential buyers. John's approach to his craft is energetic and aggressive and gets results. He utilizes every conceivable means to publicize a property and gets a large volume of potential buyers to come look. (That ended up being the most important factor is selling my home.)
John's knowledge of the real estate market in Delaware County is unmatched. My property sat stagnant for six months with my prior realtors; I switched to John, he promised results, and he delivered. And John, who is by nature soft-spoken, can be blunt if needed; when there was an inexcusable delay at the settlement table caused by the title company, John got process resolved in a forceful manner.
I would recommend John Williams to any seller who wants an aggressive and creative approach to marketing their property and who wants results from their realtor and not a litany of excuses. (I have, in fact, already recommended him to two people.) John is a high-profile realtor in Delaware County; his results speak for themselves. Coach Lud
2018
Tricia, a buyer from Garnet Valley, PA
John Williams far exceeded my expectations. I was well aware of John's outstanding reputation prior to having my own personal experience. He is incredibly professional, responsive, knowledgeable and quite honestly one of the 'strongest' agents I have had the opportunity to do business with. Would highly recommend - and without a doubt will conduct all future business with John and his team. Tricia
2019
John & CeCe, a seller from Garnet Valley, PA
John did a tremendous job in leading us through the process of selling our home providing expert advise in the pricing and marketing of the home. He and his staff were always a phone call away to answer questions and provide feedback to us in a constructive way to better position the sale. John Sacht
2019
Mike, a buyer from Glen Mills, PA
It was such a pleasure working with John and his team. His expertise and extensive knowledge made the home buying process simple and enjoyable. Hours after the first showing, John worked with us directly to help draw up an offer....a week later, we got a call saying our offer has been accepted. So great to have established a long term partnership and friendship with John Williams and the Remax team. Mike & Dina
2018
Laura, a seller from Garnet Valley, PA
John was recommended by a friend who recently sold his home. John was responsive, lives and works in same area, so knows it intimately and is willing to go above and beyond -- he even attended the closing for us! Phil & Laura
2019
Tom, a buyer from Chadds Ford, PA
John is one of those special real estate professionals who possesses a rare combination of talents, skills and attributes. Specifically, one of the most important talents John has is his ability to quickly establish a client relationship built on trust and confidence. He is not only extremely knowledgeable about his profession and its complicated processes, he is also a pleasure to deal with. He has the unique capability of being honest and forthright while at the same time being pleasant and tactful. John has a calm and steady demeanor, reinforcing that sense of confidence and trustworthiness. We were also impressed with John's familiarity with the properties and neighborhoods in our areas of interest. When it came time to present an offer and close the deal, John's honesty and professionalism made us feel that the process was in good hands. We all know that buying or selling real estate can be one of the most important and stressful times in our lives, Professionals like John make the process a lot easier. We are happy to strongly recommend John to our family, friends and neighbors. Tom
2018
Chris, a buyer from Garnet Valley, PA
We contacted John to see a house he was listing with no original intention of using him as our buying agent. Very shortly into our showing, my wife and I knew that John was going to be our agent. He was responsive, patient, and knowledgeable. We are also going to use him to list our current house. John truly is an expert in the garnet Valley, but I would use him as an agent for any location! Chris & Kate
2018
Art, a seller from Chadds Ford, PA
John is one of those special real estate professionals who possesses a rare combination of talents, skills and attributes. Specifically, one of the most important talents John has is his ability to quickly establish a client relationship built on trust and confidence. He is not only extremely knowledgeable about his profession and its complicated processes, he is also a pleasure to deal with. He has the unique capability of being honest and forthright while at the same time being pleasant and tactful. John has a calm and steady demeanor, reinforcing that sense of confidence and trustworthiness. We were also impressed with John's familiarity with the properties and neighborhoods in our areas of interest. When it came time to present an offer and close the deal, John's honesty and professionalism made us feel that the process was in good hands. We all know that buying or selling real estate can be one of the most important and stressful times in our lives, Professionals like John make the process a lot easier. We are happy to strongly recommend John to our family, friends and neighbors. Art
2019
George, a buyer from Glen Mills, PA
John has done a fantastic job selling our home. Couldn't have been happier with his service or professionalism. John was always available when we had questions and no one knows the Garnet Valley region better. George Stuart
2018
Shing, a buyer from West Chester, PA
I have worked with John Williams for multiple times. He is definitely THE BEST realtor ever!!!!! He can both sell and buy! Most important thing is he is always on your side!!! Borris
2017
Shing, a buyer from Aston, PA
I have worked with John Williams for multiple times. He is definitely THE BEST realtor ever!!!!! He can both sell and buy! Most important thing is he is always on your side!!! Shing Cheung
2019
Shing Cheung, a buyer from Media, PA
I have worked with John Williams for multiple times. He is definitely THE BEST realtor ever!!!!! He can both sell and buy! Most important thing is he is always on your side!!! Borris Cheung
2018
Angelo Tantaros, a buyer from Bensalem, PA
John listed and sold our home . He was able to get us our asking price. He took time to explain the process before and during. He had a photographer to come take the pictures which turned out beautiful. John is professional and takes pride in what he does. Angelpo & Michelle Tantaros


2018
Jay Thompson, a seller from Garnet Valley, PA
Highly responsive. Achieved goal of selling my home and getting my two boys into the Garnet Valley school district in the month of September to get their schedule situated early in the year. Grateful it all worked out.

2018
Darlena Holtzman, a seller from Garnet Valley, PA
It was a pleasure working with John on the sale of my home and the purchase of my new home. He responded promptly to my many questions. John is a professional and an all around nice guy. Darlena Holtzman
2018
Steve Washkalavitch, a seller from Chadds Ford, PA
John was great to work with. Very professional and took time to evaluate the market to generate the best list price. We received a full price offer in 24 hours and had multiple offers within 72 hours. Steve Washkalavitch
2018
Jim Desandro, a seller from Garnet Valley, PA
It was a real pleasure working with John Williams at Hearthstone Realty. John is the consummate professional. He was a great help in finding our new home because he had us placed on an email alert list. We were notified whenever a house was on the market that met our criteria. We found a house on the first day of its listing. Then John went into action to sell our house. He reviewed our domestic set up and made excellent recommendations on how to better position our furniture and stage the rooms. It worked wonders because we sold our house to the first family who saw it. I would highly recommend John Williams because he was always responsive to our questions and provided excellent consultation. John knows the local market and how to sell your house. Jim & Deb Desandro
2018
Charles Iannuzzi, a seller from Kennett Square, PA
We turned to John because of a previous review in Zillow by "coachlud" on 07/19/2015 . Our property sat unsold for two prior listings by prior brokers. We terminated the prior listing, turned to John. He made some recommendations as to work that needed to be done, contractors that would be reliable to do the work, and upon completion of the work, secured multiple buyers for the property within weeks over list price. We are satisfied. Charles & Liliana Iannuzzi
2018
Anil Srivastava, a seller from Garnet Valley, PA
A good friend during entire process of listing house for sale, follow ups, inputs to make home ready for sale and during closing process. John got the work done (sale) in about four months in tight market conditions. Anil Srivastava
2018
Kate Horrowitz, a buyer from Glen Mills, PA
John was incredible! We used him as our buying and listing agent. We were against multiple offers, and we won out and got the house. When it came time to list our house, he found a buyer before we ever put it on the market! I would highly recommend him to anyone! Kate & Dan Horrowitz
2018
Keven Gessner, a buyer from Chadds Ford, PA
John just helped my wife and i find a new home for our family. He did a great job. Does not push you but helps you find what meets your needs. He also helped us negotiate a great price. Saved us at least $15k more than we would have without him. Keven & Mila Gessner
2018
Maria Mcneil, a buyer from Glen Mills, PA
John provided us with a truly professional and low stress experience. From the first conversation to the closing we knew what to expect. John set out expectations appropriately and worked with us to find the perfect family for our home. We are forever grateful. Maria McNeil
2018
Hezron Gurley, a buyer from Garnet Valley, PA
John was always professional when working with us to purchase our home. His connections in the industry allowed us to purchase a house before it was even on the market. He was knowledgeable about all areas of the buying process (& if he wasn't sure he would find out for us). I enjoyed that he gave us his honest opinion & was always timely in his responses. Hezron & Josephine Gurley
2018
Jim Rozsas, a buyer from Thornton, PA
John Williams recently sold our house located in Thornton ! Moreover, he sold the house in due time and most expeditiously to buyers that were well qualified. John will certainly be our "go to Realtor" from now on ! Most impressive with his professionalism and knowledge base. Jim Rozsas
2019
Becky Cellucci, a seller from Garnet Valley, PA
John helped our family find our forever home. He was able to market and sell our original home in one day. He is extremely knowledgeable about the market, home values and price points. Beyond that he is extremely responsive. John is a great realtor and we highly recommend him. Becky Cellucci
2019
Michael Cellucci, a buyer from Aston, PA
Did a great job. Has great knowledge of local comps which helped us negotiate a fair price with the seller. Helped sell our house in one day with multiple offers. Professional and personal service. Michael & Becky Cellucci
2019
Nicki Burleson, a seller from Newtown Square, PA
We highly recommend John! This is the second home hes helped us buy and he sold our home before this. He is knowledgeable of the market, quick to respond, a great negotiator, and a true partner. Nicki & Greg Burleson
2019
Barbara Terry, a seller from Chadds Ford, PA
Weve bought 4 homes, sold 3, and worked with realtors on several other occasions where we didnt end up buying or selling. We bought a home with John and then sold when we relocated again this past fall - he is easily in the top of the realtors weve used. We did not at all feel rushed or pushed, but when we said go, he was quick with the paperwork. He was responsive through the whole process and felt that he was always acting in our best interest. Would not hesitate to use John again to buy or sell.
2019
Dan Cellucci, a buyer from West Chester, PA
My family and I recently moved from Maryland to West Chester, PA. We couldn't have asked for a better realtor than John Williams. He was incredibly knowledgeable about the area and an absolute pleasure to work with (not to mention an all around nice guy). John was as professional as you could hope for. He was always respectful of our time constraints and was prepared to show us houses that met our search criteria. John was referred to me by my brother and I couldn't recommend him enough. When we sell our home in the future we will certainly be working with John Williams! Dan & Lori Cellucci
2019
Steve Mastro, a buyer from Garnet Valley, PA
I was satisfied with John's work. He is incredibly responsive, and is able to help with absolutely all facets of the home buying or selling process. He answered all my questions, was knowledgeable about the housing market as well as the details of buying/selling and different aspects of the actual houses and systems themselves and the neighborhoods. John handled all of the details expertly and coordinated smoothly with title, settlement, and other details. I would recommend John to anyone buying or selling a home. Steve Mastro
2019
Dena Glasier, a seller from Garnet Valley, PA
John is an absolute expert in the sale and staging of a high end home. He told us specifically and in great detail what to do to sell our home for our asking price. Our home sold in two days, we had many bids and it was due to his expertise and insight. We are happy with our experience with him. Dena & Bill Glasier
2019
Liu Wen, a seller from Garnet Valley, PA
John is professional and efficient. He is one of the best agent we ever had. We are satisfied the experience working with him. I strongly recommend him if you want to buy/sell your house in great philadelphia area. Liu Wen
2019
Chris Aron, a buyer from Aston, PA
John was absolutely phenomenal! He was sincere, honest, and a pleasure to work with. He is not in this business to make money, hes in this business bc he genuinely cares about his clients and wants them to find their dream home. We went into some nice homes, we asked his opinion, and he would point out stuff that was off that my wife and I werent aware of, which was imperative for us since this was the first home we ever bought. I cant recommend him enough, truly a great person, and a superb realtor. Thank you John, you are the man! Chris Aron
2019
Jim Hopkins, a buyer from Garnet Valley, PA
John made the difficult process of selling our home and buying a new one so much easier! He was professional throughout the whole transition. He told us our house would sell fast and sure enough we had a strong offer within 10 days. John was also personal and helpful with any questions we had. We really enjoyed working with John and would recommend him to anyone looking for a realtor! Jim Hopkins
2019
Chris Mace, a seller from Garnet Valley, PA
John is hands down the way to go if you are in the market to buy or sell a home. John sold my home in under a week for above asking price. He was professional and as nice as can be. I would recommend John to anyone looking to buy or sell a house. Chris Mace
2019
Alex, a buyer from Garnet Valley, PA
John is definitely knowledgeable. He helped make the home buying process easy even with a short closing window. Every question was clearly answered with timely communication. In addition, John is pleasant to work with. Alex & Nancy
2019
Martina Steffi, a buyer from Garnet Valley, PA
John helped me purchase a property for my mother, and was a pleasure to deal with from start to finish. Always helpful, responsive, and flexible, John made this transition a positive experience for my mom. I would definitely recommend John to family and friends.
2019
Matt Simone, a buyer from Glen Mills, PA
John is truly a local real estate expert. He helped our family quickly locate a property and supported us fully through the buying process. I highly recommend John if you are in the market to buy or sell.
2019