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Trenca & Co Realty was established with a vision to provide comprehensive real estate brokerage services that cater to both commercial and residential markets. Our founder, John Trenca and his dedicated team, recognized the need for a client-focused approach in the real estate industry. With a commitment to integrity and excellence, we set out to create a brokerage that puts the needs of our clients first.

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HP Why Work With Us

Why Work With Us
100+
Transactions
Closed
$100M+
in Sales
Volume
10+
Central NY
Communities Served
15+
Years of Combined
Industry Experience

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What Clients Are Saying
Qoute

I can’t say enough great things about Eric and Trenca & Co Realty! From start to finish, their professionalism, knowledge, and dedication truly set them apart. They take the time to understand exactly what you’re looking for and work tirelessly to make it happen. What impressed me most was their responsiveness and attention to detail—no question goes unanswered, and no concern is ever overlooked. They make the entire process feel smooth, stress-free, and even enjoyable. It’s clear they genuinely care about their clients and go above and beyond to deliver exceptional results. If you’re looking for a realty company that’s trustworthy, hardworking, and committed to excellence, Trenca & Co Realty is the one to call. Highly recommend!

- Cameron Vanburen

Absolutely thrilled with Katelyn's expertise! Her in-depth knowledge made the home buying process a breeze and her guidance ensured an stress-free experience. Highly recommend her for anyone navigating the real estate journey!

- Vivia Rodriguez

My husband and I purchased a home with Katelyn’s help. She went above and beyond to make the process as smooth as possible for us! Everything was done promptly and thorough throughout the couple months of closing. If you’re looking for a realtor that really cares about helping you through the purchase of property, she is who you’re looking for!

- Amanda Flint

Katelyn went above and beyond for us as we purchased our first home. She is very easy to work with. Katelyn was very responsive and was able to answer all of our questions. If there was something she couldn’t answer, she was very quick to reach out and follow up with various parties. She would keep us in the loop every step of the way and was very quick to respond to anything we needed. I would highly recommend working with Katelyn!

- Annie Steve

Eric Cartier and the team at Trenca & Co reality were the best I ever worked with. Their approach was unique and really reached lots of buyers. Eric had our best interest in mind the whole time. I had no worries with him as my realtor. I would recommend anyone selling or buying a house use these guys.

- Kevin Haywood

Thank you, Trenca & Co Realty! John was absolutely incredible to work with from the start. His attention to details and drive are outstanding. His desire is to make the transaction go as smoothly as possible, paying extra attention to effectively close the property as seamless as possible. His work ethic is commendable. John and his team will continue to succeed in Syracuse and we are thankful for the professionalism that we received.

- Mark & Christine Armstrong

We couldn’t have asked for a better experience buying our first home with Trenca & Co. The entire process felt so smooth and stress-free, and that’s all thanks to John. From start to finish, he was knowledgeable, responsive, patient, and genuinely invested in helping us find the right home. As first-time buyers, we had a lot of questions, but John took the time to explain everything clearly. We’re so grateful for his guidance and expertise, and we would highly recommend John to anyone looking to buy or sell. Thank you for everything you did to make this process so smooth!

- Jacob Camp

John Trenca handled our real estate transaction from start to finish with professionalism and expertise. We are looking forward to working with him again on our next endeavor. We highly recommend John and his team!

- Arthur Martino

John and his team were exceptional with their leasing efforts. They assisted me through the retirement and transition period of closing my business and bringing in a new tenant for our former facility. Their professionalism and follow-through made a complex process feel seamless

- Charles Hebing

Eric Cartier with Trenca & Co is a top notch realtor. His personality and work ethic are unmatched. When it came to buying, he was incredibly persistent in the pursuit of our “perfect” home and I don’t think any other agent could have won us the bid. His ability to communicate and build trust allowed us to come out with the top bid in a very competitive market. And he took the selling of our home to the next level. He is very creative in his approach to marketing, and has top notch photographers / videographers in his back pocket. We were shocked with the amount of traction that came through, and in turn had an accepted offer within 3 days of listing: Great agent at a professional brokerage! Big things coming for Trenca & Co!

- Jacob Deno

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