Dennis Oniszczak

   6 Reviews
8780 Sheridan Drive
Williamsville, NY 14221
(716) 633-5350
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Recent Reviews:

March 19, 2017
Amherst, NY
Dennis is a kind hearted gentleman and I believe he wants the best for his clients. He always took my phone calls and responded to emails fast even on weekends. Great guy!
November 15, 2016
Amherst, NY
I cannot say enough about Dennis Oniszczak. He was a trustworthy advocate throughout the entire real estate process. Extremely professional, returning every single email, phone call or text timely, which during what can be a stressful process is so very important. We used Dennis to buy our first home, and then our second and then to sell both homes. We never even considered using anyone else. He is amazing.
August 20, 2016
Cheektowaga, NY
Dennis was awesome to work with. His listing presentation was so easy to understand. When the presentation was done, we basically had no questions and listed our home. Dennis kept us informed throughout the sales process. His negotiating skills were top notch. We were offered much less than asking price for the home. Dennis fought for us and we arrived at a selling price we were hoping for. The entire process was smooth flowing, considering the emotion of living in the home for the past 54 years. Thank you Dennis for all your patience, understanding and hard work!