BUSINESS LAW AND ESTATE PLANNING FIRM
Providing You With
Peace of Mind
-
We worked with Gierach Law Firm doing wills and trusts and were very satisfied with the communications received from the firm and responses to our calls and the work that was provided. Thank You.
- Downers Grove, IL Client
-
Professional and high-caliber legal services from the Gierach Law firm and staff. The firm provided red-carpet treatment and superb legal advice/recommendations.
- Chicago Area Client
-
The staff made me feel like family and answered all questions regarding the estate, generational transfer of wealth, and succession planning specifics. A very hands-on approach was greatly appreciated.
- Jose S.
-
I wholeheartedly, and without reservation, would recommend the Gierach Law Firm to anyone seeking legal advice on a multitude of subjects.
- Jose S., Chicago Area
-
Denice knows business and understands how to serve businesses and be a great investment for businesses. I recommend her highly.
- Joe S., Business owner
-
Very knowledgeable, professional, trustworthy, and have a great deal of experience across many areas. They make you feel very cared for and confident they have your best interests at heart.
- Lin H., Naperville area
-
I have referred many clients in need of estate services to this law firm and I have heard nothing but fantastic things in return.
- Caryn O.
Access Our Free Guides: Estate Planning Checklist & Business Planning Checklist
Business Law, Outsourced General Counsel, and Estate Planning Lawyers in DuPage and Cook County
DuPage County Attorney for Wills, Trusts, and Business Planning in Illinois
Managing the day to day operations of a successful business is a complex task on its own, and business owners will need to address a wide variety of legal issues and other concerns. Extending these tasks into the future and making plans for continuing growth and success can be even more difficult. To make sure your business is prepared to meet new challenges, you need the assistance of a skilled attorney and business advisor who can help you handle issues such as regulatory concerns, contract disputes, succession planning, and more.
At the Gierach Law Firm, we provide comprehensive business law and estate planning services. Lead Attorney Denice Gierach has more than 30 years of legal experience, and she is also a Certified Public Accountant who has owned and operated multiple businesses, including a real estate development firm and a startup manufacturing business. We are prepared to work closely with you to understand your needs and build a plan that will provide for your future success. To schedule your consultation, contact us today at 630-756-1160.

BUSINESS LAW
There are a multitude of complex tasks, requirements, and ongoing concerns involved in building and operating a business, as well as a variety of legal issues that will need to be addressed. At the Gierach Law Firm, we work with business owners to address their concerns and meet their ongoing needs. If you are planning to start a new business, we can assist with business formation and entity selection, or we can help you complete the requirements for buying or selling a business. We can help draft and review business contracts, assist with commercial real estate matters, or provide representation in business litigation related to issues such as employment disputes, breach of contract, or partnership disputes. We will put our experience to work for you and help you resolve these matters as efficiently and effectively as possible.

OUTSOURCED GENERAL COUNSEL PROGRAM
Whether you are starting a new business or are planning to build and expand your existing company, you need a plan for how you will be able to work toward your goals. At the Gierach Law Firm, we can help you bring your vision for your business to life, helping you understand the best business strategies that will promote your company’s growth. We will perform a risk analysis and help you proactively address any threats your business may face, ensuring that you can continue to achieve your goals.
With our Outsourced General Counsel program, we can not only help you develop successful short-term and long-term business strategies, but we can manage legal concerns across multiple areas of your company. We will help you oversee the big picture, identifying and addressing any issues that arise as quickly and efficiently as possible.
ESTATE PLANNING
Every family is different, and everyone has unique concerns about how they can address their financial needs, accomplish their goals, and leave a legacy for their loved ones. Because of this, it is crucial to work with an experienced attorney when creating an estate plan. In addition to making decisions about how you would like matters to be handled after your death, you may want to take steps to protect your assets and ensure that they are used correctly to provide for your family members. You may also need to establish succession plans for a family business, leave a charitable legacy, or make plans for how to minimize your family’s tax burden. At the Gierach Law Firm, we will get to know your family, make sure we understand your goals, and help you tailor your estate plan to your family’s needs.

YOUR WORRY-FREE LEGACY
Written by Denice Gierach
Most people have no idea where to begin when it comes to estate planning. “Can’t I just make a simple will?” they ask. There are, however, many complex aspects to putting together an effective estate plan, and often, people don’t even know what questions they should ask. In Your Worry-Free Legacy, attorney Denice Gierach compiles the most common issues people face when creating an estate plan into one comprehensive book.
VIDEO GALLERY

Estate Planning
Checklist

Business Planning
Checklist

Why Do I Need a General Counsel?
What Should a General Counsel Do?

5 Things You need to
Evaluate Your Business
FROM OUR BLOG
Breaking a Commercial Lease When Your Business Fails
June 15, 2026
Business closures can be very complicated processes. When a company shuts down, a business owner still needs to pay vendors, manage employee terminations, and resolve asset ownership. One of the most financially painful pieces of closing a business is often the lease. Commercial leases are long-term legal obligations that don’t automatically end just because a business does. If you signed a five-year lease two years ago and your business is closing today, you may still owe three more years of rent. This is a serious problem for most business owners, […]
Read MorePlanning for the Cost of Long-Term Care for a Special Needs Child
Parents of children with significant disabilities face a major financial planning challenge. Raising a child who will need ongoing care for the rest of their life requires a plan that goes far beyond a standard will or trust. The decisions you make now will shape your child’s quality of life decades from now, including after you are no longer here to advocate for them. This makes it extremely important to get the details exactly right. If you are a parent in Illinois thinking seriously about a special needs trust for […]
Read MoreEstate Planning that Anticipates the Medicaid Look-Back Period
May 24, 2026
Many families who have worked hard to build significant wealth assume they will simply pay for long-term care if the need arises later in life. However, nursing home care and advanced assisted living services can quickly burn through far more money than most people plan for. According to Genworth’s Cost of Care Survey, the national median cost of a private nursing home room now exceeds $100,000 per year in many parts of the country. For married couples, the cost of extended long-term care can greatly reduce assets that were meant […]
Read More









