“I highly recommend Robert Sidlauskas. His overall knowledge of the real estate market is exceptional. His professionalism, communication and attention to detail is second to none.”
Keller Williams Platinum Partners
- Agent Pronto
- Illinois
- Harmony
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Agent Pronto analyzes transaction data, agent specialties, and client reviews to handpick the best agents in your area. Updated for December 2025. *
* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.
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“Thank you Tina it was a pleasure working with you”
Century 21 New Heritage
“Paula helped us every step of the way when we purchased our first home. I would recommend her to everyone. She always made time to answer our questions and explain the process. She's simply the best!”
Berkshire Hathaway Starck Real Estate
“I had an amazing experience working with Erick when purchasing my new home. From the very beginning, he took the time to understand exactly what I was looking for and offered valuable insights into the housing market. Erick was incredibly knowledgeable, patient, and responsive, answering all my questions and guiding me through every step of the process. The process of finding the perfect home can be overwhelming, but Erick made it seamless. He was always available to schedule viewings at my convenience, and when we found the right place, he worked tirelessly to ensure my offer was competitive and that all the paperwork was handled efficiently. Thanks to Erick, I now own a home that I absolutely love. I highly recommend him to anyone looking for a dedicated and professional real estate agent.”
Berkshire Hathaway American Heritage
“This is our second home purchase/sale with Meghan Jacobs. In each transaction, Meghan was highly professional and engaged in each step of the process. She is highly motiivated to make the process smooth and as as stress-free as possilbe, which is something I really appreciated. Overall, Meghan is a highly-qualified professional and capable individual and someone we will be using in the future if needed. I strongly recommend her services to anyone interested in purchasing a new home or selling an existing home.”
eXp Realty Stephen Rettig
“I highly recommend William for Buying or Selling a home. He has helped many members of our family and is trusted like a friend.”
Real 1 Realty
“My agent Sergio was incredible and a great help to me through this process. I would recommend him to anyone!!!”
Baird & Warner
“Larry is by far the most AMAZING Realtor. He was always very responsive to my calls, texts, request, etc. We built up such a great relationship through this crazy process, that even after we closed on our new home, he reached out to check on us. He is always looking to get the best deal for his clients. He is like family now to us and will always have his own seat next to the firepit in our backyard. I would DEFINETLY recommend Larry to anyone and everyone looking to buy or sell. AMAZING.. Can't say enough Great things about Larry.”
Charles Rutenberg Realty Charles Rutenberg
“Kylie was always there for us, even if it was past office hours. She definitely went above and beyond to help us find our home. We were extremely satisfied with the customer service she has showed to us. We couldn't have asked for a better realtor to help us through our home finding. We would definitely recommend Kylie to our friends, family, and any one in search of a home! Thank you for all the help, we appreciate it!”
5i5j Realty
“The agent, Sarah Leonard, was the most efficient and helpful realtor we've ever had represent us. I highly recommend her team to anyone in the area. Thank you for the excellent referral.”
Legacy Properties, A Sarah Leonard Company
“We had a good experience. The contacted a realtor for us and she was amazing.”
RE/MAX Suburban
Learn more about what Harmony has to offer.
Harmony offers residents a warm, close-knit community with family-friendly amenities, active local events, and convenient access to parks, shops, and services.
Harmony offers wide-open skies, quiet roads, and a close-knit rhythm in McHenry County, with quick connections to Marengo, Huntley, and Union. You get a rural feel with everyday conveniences within easy reach.
Weekends skew outdoorsy. Hikers, birders, and snow-day sledders head for the oak-and-hickory ridges at Marengo Ridge Conservation Area, and maple lovers celebrate spring at Coral Woods Conservation Area—both cared for by the McHenry County Conservation District. Rail history buffs find a destination close by at the Illinois Railway Museum, where vintage trains and trolleys roll on scheduled rides and exhibits span more than a century of transportation.
Families appreciate strong education options nearby. Huntley Community School District 158 offers modern facilities, extensive extracurriculars, and well-regarded academics, while Marengo Community High School provides small-school spirit with competitive programs. Lifelong learners can upskill or pivot careers at McHenry County College, known for workforce credentials, transfer pathways, and community programming.
Commuters benefit from the Illinois Tollway I‑90 corridor just south of town and convenient Metra access via the UP‑NW line from nearby Woodstock. That balance—easygoing weekdays and restorative weekends—makes Harmony a rewarding place to put down roots.
Whether you’re buying your first home or preparing to sell, Agent Pronto can connect you with a top local real estate professional to make your next move in Harmony straightforward and successful.
Frequently Asked Questions
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There are more than 2 million real estate agents across the U.S., and you want to be sure the one you partner with is an experienced and trustworthy professional with strong local expertise covering the housing market in and around Harmony. Working with a proven agent will help you sell your home faster and for more money, and help you find your dream home at the best possible price.
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Choosing a real estate agent to help you buy or sell property is one of the most important decisions you’ll make in your lifetime. You want to make sure your agent is an expert in your area, has a proven record helping people buy and sell similar homes to yours, and is well regarded by their previous clients. Let us know a few details about the property you are selling or the kind of home you want to buy, and Agent Pronto will match you with trusted real estate agents that have the experience you need. And before you interview an agent, check out our top five questions to ask a buyer’s agent and listing agent.
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We consider performance metrics, close rates, specialties, and client reviews to qualify the best full-time agents. We then take the information you provide about the home you are selling or the kind of home you want to buy, and analyze the top local agents with the right experience for your specific needs. For more than a decade, we've helped hundreds of thousands of home buyers and sellers find the right agent. Get started now and find the perfect real estate agent.
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No. Agent Pronto is a free service for home buyers and sellers and you are under no obligation to work with our recommended agents. Find your Harmony Realtor® or real estate agent today.
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