Helping homeowners in Naperville and the surrounding suburbs buy and sell with confidence — from the first conversation to closing day.
I'm Ontonio Colon, a licensed real estate agent with eXp Realty serving Naperville, Wheaton, Hinsdale, Geneva, St. Charles, Downers Grove, Aurora, and Plainfield, and the broader western suburbs of Chicago. Whether you're selling, moving up, or buying your first home, my job is to make the process clear, smooth, and as stress-free as possible.
Real estate is one of the biggest financial decisions most people ever make, and I take that seriously. I stay available — not just during business hours, but throughout the entire process — because questions don't run on a schedule. My clients know they can reach me, and they know I'll be honest with them even when the answer isn't what they hoped to hear.
What I bring to every transaction is patience, preparation, and follow-through. I take time to understand what each client actually needs, not just what they say they want. I come prepared to every showing, every negotiation, and every closing. And when the deal is done, I stay in touch — because my goal is to be your agent for life, not just for one transaction.
Questions don't run on a 9-to-5. I stay reachable and responsive from start to close.
You get real feedback, real comparables, and real guidance — never just what you want to hear.
From trusted attorneys to reliable contractors, I come with a network built to protect your investment.
Deep familiarity with Naperville, Bolingbrook, Plainfield, and the surrounding communities.
If you're thinking about buying or selling in the Naperville area, I'd love to connect. Let's talk through where you are, where you're headed, and how to get there.
5-Star Service • Every Home • Every Time
"Ontonio is an exceptional realtor. He helped my family and me secure a home in Carol Stream, and we couldn't be happier. The process had its challenges with verification and negotiations, but Ontonio was patient, communicative, and professional every step of the way. He advocated for us and made sure we got the keys to our new home. If you are looking for someone who genuinely cares about his clients and gets the job done, I highly recommend Ontonio. Thank you for everything!"
"Choosing Ontonio for my Realtor was the Absolute Best decision I've made, my children and I had a strict deadline to find a home, and we needed for it to be spacious and affordable and nice looking and OMG! Did he deliver — I would choose him over and over again."
"Ontonio was extremely helpful throughout the process from finding a home till the very end of closing on my new home — and still keeps in contact afterwards! Great guy, hard worker, and stays with you till the end. Definitely invited to the cookouts!"
Whether you're buying, selling, or just exploring your options — the conversation is free and there's no pressure.