Banahan and Haas, Attorneys at Law

Banahan & Haas provides experienced legal services throughout DuPage, Kane, and Cook Counties, combining over 40 years of legal insight with practical strategies. Since 1998, the firm has earned a reputation for integrity, personalized service, and effective advocacy across a broad range of legal matters affecting individuals, families, and businesses.

Banahan & Haas focuses on probate, estate planning, and elder law, guiding clients through complex legal processes with clarity and compassion. From wills and trusts to guardianships and Medicaid planning, each estate plan is crafted to protect both assets and family legacies while minimizing conflict and future litigation.

Banahan & Haas offers skilled representation in residential and commercial real estate matters, including purchases, sales, lease disputes, short sales, and foreclosure defense. The firm’s meticulous attention to contractual detail and litigation readiness ensures that client interests are safeguarded at every stage of the transaction.

Banahan & Haas represents clients in personal injury and civil litigation involving trust disputes, will contests, undue influence claims, and breach of fiduciary duty. The firm’s attorneys pursue favorable outcomes through careful preparation, courtroom advocacy, and a results-driven mindset tailored to each unique situation.

Banahan & Haas also supports entrepreneurs and businesses through all phases of formation and operation, including contracts, compliance, and corporate governance. The firm’s practical approach to business law allows clients to focus on growth while ensuring long-term legal protection and regulatory adherence.

Banahan & Haas emphasize accessibility, clear communication, and legal strategies designed to serve client goals efficiently. With offices in Geneva and Naperville, the firm remains committed to delivering high-quality legal counsel, strong client relationships, and outcomes that reflect decades of trusted experience.