When you’re dealing with unanswered questions, the last thing you need is uncertainty about the person handling your investigation.
Since 2003, Tim Lennon Investigations has helped individuals, families, businesses, and legal professionals throughout Michigan uncover the facts they need to make informed decisions. Every case is approached with professionalism, discretion, and a commitment to following the facts—wherever they may lead.
Unlike larger investigation firms where cases are often handed from one investigator to another, every client works directly with Tim Lennon. From the initial consultation to the final report, you’ll always know who is handling your case and who to contact when questions arise.
Whether you’re facing a family matter, need surveillance, require a background investigation, or are seeking support for a legal or insurance-related case, you’ll receive a thoughtful, confidential approach built around your unique situation—not a one-size-fits-all process.
Ready to discuss your situation confidentially?
Tim Lennon founded Tim Lennon Investigations with a simple belief: every client deserves honest answers, clear communication, and an investigation conducted with integrity.
Before opening his private investigation practice, Tim gained valuable experience working in law enforcement, where he developed a practical understanding of investigative procedures, evidence collection, interviewing techniques, and the importance of accuracy. That experience continues to shape the way every investigation is handled today.
To strengthen that real-world experience, Tim earned a Bachelor of Science in Criminal Justice and a Bachelor of Arts in Psychology from Wayne State University. Together, these fields provide a balanced perspective—combining investigative knowledge with an understanding of human behavior, decision-making, and communication.
Over the years, this combination of education and field experience has allowed Tim to assist clients with a wide range of sensitive matters while maintaining the professionalism and discretion they expect from a licensed private investigator.
For more than two decades, Tim Lennon Investigations has built its reputation one case at a time by focusing on careful fact-finding, ethical investigative practices, and treating every client with respect.
Some clients are looking for answers in a family matter. Others need information to support a legal case, protect a business, or verify important facts before making a major decision. Whatever brings someone to Tim Lennon Investigations, the approach always begins the same way—with a conversation.
Before recommending an investigative strategy, Tim takes the time to understand the circumstances surrounding each case, answer questions honestly, and explain what can realistically be accomplished. Clients are never pressured into unnecessary services or unrealistic expectations.
That personal approach allows every investigation to be tailored to the client’s specific goals while remaining compliant with Michigan law and accepted investigative standards.
Because when the outcome matters, experience alone isn’t enough. You also need an investigator who listens carefully, communicates clearly, and remains committed to uncovering the facts with professionalism and integrity.
Every investigation starts with a conversation—not assumptions.
People reach out for many different reasons. Some are dealing with sensitive family situations, while others need reliable information for legal, financial, or business matters. No matter the circumstances, every client deserves to be treated with respect, honesty, and complete confidentiality.
At Tim Lennon Investigations, there are no cookie-cutter solutions. Every case is evaluated individually, and every investigative plan is developed around the specific facts, objectives, and circumstances involved.
Throughout the process, clients can expect straightforward communication, realistic expectations, and updates that keep them informed without unnecessary confusion or false promises. The goal is simple: gather reliable information through lawful investigative methods so you can make confident, informed decisions.
When choosing a private investigator, experience isn’t just about the number of years in business—it’s about knowing how to approach complex situations responsibly and professionally.
Tim Lennon’s background in law enforcement provided firsthand experience with investigative procedures, interviewing techniques, evidence handling, and the importance of thorough documentation. Combined with formal education in Criminal Justice and Psychology, that experience offers a practical, well-rounded approach to every investigation.
Rather than relying on assumptions, every case is handled with careful planning, attention to detail, and an objective mindset. The focus is always on gathering facts, protecting client confidentiality, and conducting investigations that meet professional and legal standards.
Whether the matter is personal, legal, or business-related, clients receive thoughtful guidance from an investigator who understands both the investigative process and the responsibility that comes with it.
Choosing a private investigator often means sharing personal or sensitive information. That trust is never taken for granted.
When you work with Tim Lennon Investigations, you can expect:
Every investigation is conducted with the understanding that the information collected may influence important personal, legal, or financial decisions. That’s why accuracy, discretion, and professionalism remain the foundation of every case.
Trust isn’t created through advertising—it’s earned through consistency. Since opening the firm in 2003, Tim Lennon Investigations has remained committed to providing dependable investigative services while treating every client with the same level of professionalism and respect. The firm’s reputation has been built on principles that continue to guide every investigation:
Sensitive matters deserve careful handling. Client information and investigative findings are treated with discretion throughout every stage of the process.
Clients receive straightforward answers and realistic expectations. If an investigation has limitations, those are discussed openly from the beginning.
Every investigation is conducted using lawful, ethical investigative practices that prioritize accuracy, fairness, and respect for the individuals involved.
Working with a solo investigator means your case isn’t passed from one department to another. From the first phone call through the completion of your investigation, you’ll work directly with Tim Lennon, ensuring consistency, accountability, and personal attention throughout the process.
Tim Lennon Investigations is based in Southfield and provides professional investigative services for clients across Michigan.
Whether you’re seeking answers to a personal matter, need support for a legal case, or require investigative services for a business concern, every case receives the same level of care, discretion, and professional attention.
The firm regularly works with clients throughout:
If you’re located elsewhere in Michigan, don’t hesitate to reach out. Many investigations extend beyond city boundaries, and every situation is evaluated individually to determine the most effective approach.
No matter where you’re located, the commitment remains the same: professional investigative services delivered with integrity, confidentiality, and respect.
Hiring a private investigator is an important decision. Whether your concerns involve family, business, insurance, or legal matters, choosing the right investigator can make a meaningful difference in the outcome.
Since 2003, Tim Lennon has built his practice around straightforward communication, ethical investigative methods, and personal service. Clients aren’t treated like case numbers—they’re treated like people who deserve honest answers and professional guidance during difficult situations.
If you’re looking for a licensed private investigator in Michigan who brings real investigative experience, careful attention to detail, and a commitment to confidentiality, Tim Lennon Investigations is here to help.
Every conversation begins with listening. Every investigation begins with understanding the facts. And every client deserves an investigator who is committed to finding the truth through lawful, professional investigative work.
The first step is simply having a conversation.
If you’re unsure what options are available or whether an investigation is appropriate for your situation, Tim Lennon will take the time to understand your concerns, answer your questions, and explain what can realistically be accomplished.
There is no pressure and no obligation—just an opportunity to discuss your situation with an experienced investigator who values honesty, discretion, and professional guidance.
Whether you need surveillance, background investigations, fraud investigations, service of process, asset recovery, or investigative support for a legal matter, you’ll receive clear communication and a practical approach focused on helping you move forward with confidence.
Contact Tim Lennon Investigations today to schedule your confidential consultation and learn how professional investigative services can help you find the answers you’re looking for.