About
Jeffrey S. Keller founded Keller Legal Services in Naperville in 1994. He focuses on divorce, fathers rights, child custody, child support, maintenance, family law, litigation, real estate, and business law. He serves people and families throughout Illinois, including DuPage County, Will County, Kane County, Naperville, and Aurora.
Jeffrey earned his J.D. from Illinois Institute of Technology Chicago-Kent College of Law in 1990. He also earned a B.A. in Accounting from North Central College in Naperville in 1985. His legal and accounting education helps him guide clients through family, business, real estate, and litigation matters with care.
Jeffrey received several honors in law school. These include Order of the Coif, Kent Legal Scholar, graduation with High Honors, Centennial and Lowell Thomas Academic Scholarships, Moot Court, and various American Jurisprudence Awards. These honors show his strong work ethic, legal skill, and commitment to careful preparation for clients.
Jeffrey was admitted to the Illinois Bar in 1990. He was also admitted to the U.S. District Court for the Northern District of Illinois in 1990. He is a member of the DuPage County Bar Association, Illinois State Bar Association, Kane County Bar Association, and American Bar Association.
Jeffrey worked as a corporate accountant at Allstate Insurance Company from 1985 to 1988. He later worked at Keck, Mahin & Cate in Chicago and Oakbrook Terrace from 1989 to 1994. There, he handled litigation, real estate, and corporate law before starting his own family law firm in Naperville.
Jeffrey S. Keller brings years of legal and business experience to each case. He has served as an Associate Instructor for the Residential Construction Employers Council – Construction Management Program. His background enables him to support clients in family law, litigation, real estate, and business law matters with clear, practical guidance.
Law Office Affiliations
- Founder, Keller Legal Services
- Member, American Bar Association
- Member, Illinois State Bar Association
- Member, DuPage County Bar Association
- Member, Kane County Bar Association
Licensed State
- Illinois
Education
- Illinois Institute of Technology Chicago-Kent College of Law
Juris Doctor (JD) - North Central College
Bachelor of Arts (BA)
Awards & Badges




- Banking & Finance
- Business Litigation
- Contracts & Agreements
- Franchise, Dealership & Partnership
- Mergers & Acquisitions
- Adoption
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Guardianship
- Marriage & Prenuptial Agreements
- Mediation & Collaborative Law
- Military Divorce
- Paternity
- Uncontested Divorce
- Commercial Real Estate
- Condominium
- Land Use & Zoning
- Residential Real Estate




