At Duffley Law, we offer estate planning and probate services in Park Ridge, IL for families who want practical solutions and peace of mind about the future. If you need a will, trust, power of attorney, or probate support after the loss of a loved one, our team helps make the process easier to understand from the start.
We create estate plans that are tailored to your life, your assets, and your family’s needs. Duffley Law’s approach is centered on helping clients avoid unnecessary court involvement and protect what they have worked hard to build.
For probate matters, we guide executors, administrators, and family members through the required filings, deadlines, and estate administration steps with clarity and compassion. Our goal is to keep the process organized, efficient, and as stress-free as possible while helping families move forward with confidence.
Clients choose Duffley Law for personalized service and a family-first approach to estate planning and probate. From straightforward plans to more complex estate issues, we provide practical legal support designed around your goals.
Start planning today!
Meet Our Founder: Jack Duffley

Jack Duffley believes every Illinois family deserves peace of mind, straight answers, and legal advice you can actually understand. With years of experience helping folks from both Texas and Illinois, Jack brings both real estate know-how and a genuine, down-to-earth approach to every case.
About Jack:
- Licensed in Texas and Illinois: Jack’s focus is estate planning, probate, and real estate.
- Family-First Values: Clients say Jack is “kind,” “thorough,” and “always easy to reach.” He knows how important it is to keep families together and assets where they belong.
- Hands-On Experience: Before founding Duffley Law, Jack worked as a commercial real estate lawyer, agent, and property manager, giving him practical insight into everything from deeds to trusts to title issues.
- Published Author & Speaker: Jack’s work has appeared in law reviews, real estate guides, and his own book, “The One Property Retirement.”
