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Lawrence Ryan Investigations
- Company
- Job
“The process was completed entirely online through email, including the delivery of the summons and documents to be served, making the process quick and efficient.”
Best Private Investigators near Hammond, IN
These agencies serve Hammond from nearby bases in towns including Chicago, IL, Homewood, IL and Oak Lawn, IL.
24 agencies listed · 10 open 24/7 · 18 open weekends · 19 rated 4.5+ · 11 show a license
Data verified October 21, 2026
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Lawdog Security & Investigations
- Respect
- Supervisor
- Sites
“I used Law Dog for a very time-sensitive and tricky matter, and they outperformed our highest expectations - on time, on task, reasonably priced, and perfectly professional.”
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Lake County Civil Process
“Jay is the greatest to work with.”
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STO Investigations
“We will be using STO again in the future should we have occasion to require services in the Chicago area again.”
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Omega Global Security
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Northshore Process Service Network
- Future
- Case
- Price
“The team is not only sophisticated in handling investigative and process serving needs but also intimate enough to offer real-time updates on all case files, ensuring transparency and efficiency throughout the process.”
The 24 agencies on this page are the private investigators listed for Hammond, IN. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: Hammond, IN
The 24 agencies on this page are rated from 3.9 to 5.0 across 422 reviews; 2 have 50 or more reviews and 19 are rated 4.5 or higher. 10 are open around the clock; 18 are open on Saturdays and 13 on Sundays. 11 show a license on their websites and 4 have a BBB rating of A or A+. 18 have ten or more years of experience, the longest 42 years. 10 offer urgent consultations and 7 offer a free initial consultation. We have a website on file for all 24 of the agencies on this page; 22 publish a contact page; 19 list a public email and 1 takes bookings online. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Hammond describe their work online?
All 24 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.
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On Q Professional Investigations
- Know
- Training
- Educational
“I love this place is soo amazing i will recomended to any body and family and friend that are looking to take a study in pi and security and conceal carry training this will be the right good place for you.”
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RA Private Investigation & Security
- Company
- Information
- Matter
“He was extremely professional, courteous and knowledgeable, I'm extremely thankful for all he did for our family, I would consider RA investigating services as a very professional company and through, Thank you Jordan”
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Chicago Executive Protection - Secure Options Consulting
- Company
- Mind
- Premises
“Their responsiveness and adaptability have surpassed our expectations, and we wholeheartedly recommend Secure Options Consulting for top-tier security solutions.”
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PCI Investigations
“Really helped me when I needed it the most!!”
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Quality Professional Detective & Security Agency
“I would expect no less because I personally know the owner for over 20 years and formally worked side by side with him in a former career in law enforcement.”
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Confidential Protective Services
- Money
- Communication
- Company
“Instructor Darras was very courteous, professional and has a wealth of knowledge regarding state and federal laws regarding the use of using and carrying firearms.”
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U.S. Security and Protective Services
“Always a great job...”
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Citywide Security Group
“Because I work there”
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Key Chicago Private Investigators
“Jeanne was very thoughtful in her preliminary questioning and then did a great job setting up a strategic plan of action; with excellent follow-through and timely updates.”
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Tatone Investigations
“Do yourself a favor and consult with Don immediately.....”
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Usia Private Security
“Excellent service.”
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Myers Service
“I've been doing business with them for over a decade.”
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Courthouse Courier
“Excellent information and feedback.”
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Heritage Investigations & Surveillance
“I have worked with Adam Campbell over the last 34 years on complex personal injury and criminal cases and have never been disappointed by the quality of service and integrity of him and his company.”
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Ingenium Consulting Group
“Called Ingenium the took care of all the problems.”
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Vantius
“They did an excellent job of providing a great work product in a time sensitive manner.”
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RGH Investigations - Chicago Private Investigator
“From interviewing witnesses to getting documents, police reports, medical records, (and anything else), Bob always comes through very quickly.”
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Peak Surveillance
“The people at Peak Surveillance did an awesome job helping me get the answers I needed to move forward with my case; I couldn't have asked for anything more!”
Private Detective Services in Hammond, IN Cost Estimates
Minimum cost
$336
Maximum cost
$10637
National Average
$1344
Avg Per Hour Rates
$140
$784
$2240
Average price range is based on 527 cost profiles
Why these companies made our list
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