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5-0 Investigations
“They are highly qualified and super sharp at what they do and I highly recommend 5-0 Investigations for all you investigative needs.”
Best Private Investigators near East Brunswick, NJ
None of these agencies is based in East Brunswick; they work from towns including New York, NY (32 mi), Staten Island, NY (18 mi) and Brooklyn, NY (29 mi).
24 agencies listed · 8 open 24/7 · 20 open weekends · 20 rated 4.5+ · 8 show a license
Data verified October 16, 2026
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Black Belt Security & Investigations
“Owner is a great person to deal with”
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Magnum Investigations
- Team
- Truth
- Company
“You never think you'll need to hiring a PI so it's a very unfamiliar process during a very difficult time but Chris was very supportive in many ways and explained the whole process.”
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All Out Investigations and Security
- Information
- Matter
- Responsive
“I reached out to “All Out Investigations and Security” for a personal matter and Pat, the owner, responded within minutes providing me with not only a process server quote but some free, creative ways how to obtain additional information that we need...”
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Searching For the Truth
- Law Enforcement
- Forensics
“And to beat all of the above, Mike Mancuso has a substantive law enforcement background within the New Jersey State Attorney Generals Office where he served as a senior investigator in the Major Crimes Unit where he conducted multiple Homicide Invest...”
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Anchor Investigative Services
“His firm Anchor Investigative Services is highly recommended.”
The 24 agencies on this page are the private investigators listed for East Brunswick, NJ. 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: East Brunswick, NJ
23 of the 24 agencies on this page have a rating, from 3.8 to 5.0 across 1,358 reviews; 10 have 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (97%), responsiveness (81%) and quality (73%). The topics that come up most in reviews of the agencies on this page are "results", "communication" and "price". 8 are open around the clock; 20 are open on Saturdays and 17 on Sundays. The services the agencies on this page list most often on their websites are surveillance (5), accident investigations (3), background checks (3), attorney services (2) and criminal investigations (2). 8 show a license on their websites and 1 has a BBB rating of A or A+. 19 have ten or more years of experience, the longest 98 years. 8 offer urgent consultations; 9 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for all 24 of the agencies on this page; 21 publish a contact page; 16 list a public email and 2 take bookings online. We count these figures across the agencies on this page; distances are straight-line, and hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for East Brunswick 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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Carl Defazio Private Investigations
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East Coast Forensics Corp
“They proved that my vehicle had a defect, so happy my attorney recommended their services!”
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Statewide Investigations
“Not only was he professional, but he also showed me compassion and empathy at a time when I needed it the most.”
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O'Neill Associates
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Serafin Investigation
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American Eagle Investigations
- Polygraph
- Relationship
- Job
“Polygraph test (lie detector test) because I was in a relationship for 5 years and constantly been Accused of cheating and lying, DON PROVED MY INNOCENCE and now my other half will have peace of mind”
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International Security Services
- Instructor
- Work
- License
“The Office staff was efficient and keep you updated with everything you need to know, I will definitely recommend them to everyone who needs a reliable Security Services, they went above and beyond to assist me with obtaining my Security Guard renewa...”
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First Class Process
- Communication
- Documents
- Company
“First Class Process is just that, a first class business which prides itself in providing unparalleled service in a manner which allows it's clients to rest easy knowing that the job will be handled professionally, competently and expediently.”
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TGA Legal Collections
- Team
- Call
- Results
“I've worked with Todd in 2 occasions, both times i was thrilled by how professional, punctual, reliable, knowledgeable , communicative and the list goes on he is… I would absolutely recommend Todd to anyone.”
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Pinpoint Investigations & Security Corp
- Course
- Knows
- Instructor
“I came here for my unarmed security guard certification, and was very pleased with how the staff treated me and how great the instructor Dwayne and every other staff member was.”
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Eagle Eye PI
“After a horrendous experience with a PI my attorney ( now ex attorney recommended I spent $2400 for a paragraph report that entails suspicious activity) I was extremely hesitant to use another PI.”
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New York Intelligence Agency
- Results
- Communication
- Team
“He actually was fair with his price and didn't really overcharge me and was honest out of the gate and said he didn't know how much it would cost but he was able to do it in a short amount of time.”
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North American Investigations
- Information
- Company
- Team
“It felt like a great leap of faith to hire someone on the other side of the country, but Darrin was very professional on the phone and also seemed to have a clear understanding of what we were hoping to achieve.”
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Integras Intelligence
- Leadership
- Industry
- Team
“Integras Intelligence has a highly experienced workforce, insightful and creative leadership, and a commitment to providing clients with highly tailored, and timely, intelligence solutions.”
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Stallion Investigations and Security
- Job
- Cheating
- Information
“I had a case of identity theft, and after contacting John, I had more information on the thief than I could have ever imagined—addresses, vehicles, family connections, criminal history, DO Bs—John had it all.”
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Beau Dietl & Associates
- Security
- Office
- Company
“A friend referred me to Bryan who was looking for more guards to work in this BDA security company, and so far I am very satisfied with the treatment that the company has given me, I work in 233 Broadway.”
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Michael McKeever Private Investigator
- Price
- Job
- Information
“Michael was very reactive, discreet, sensitive and understanding,he did the job at a very fair price, he provided me with all the information I looked for and beyond, he even offered me a double check and free additional advice.”
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ELK Investigations
- Company
- Communication
- Patient
“Elk has assisted me with cases I needed help with any always has always been responsive in a timely manner and very professional in regards to surveillance.”
Private Detective Services in East Brunswick, NJ Cost Estimates
Minimum cost
$304
Maximum cost
$9598
National Average
$1213
Avg Per Hour Rates
$127
$708
$2021
Average price range is based on 493 cost profiles
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