The highest-rated Private Investigator & Detective companies out of 117 vetted & reviewed in the Santa Ana area.
Learn how we score.
Prominent finalists A-Z in Santa Ana
A.N. Investigations
Armando Zatarain Investigations
Behavior Analysis Investigations
Confidential Controls – Private Investigator
DBM Private Investigator
DCW & Associates Investigations
Diversified Risk Management
Excaliber Investigations
Excell Investigations
Excell Investigations
Gailey Associates
Gomez Investigations Unit- Detective Privado
Hallahan Investigations
JPL Process Service
Justice Solutions Group
Lockjaw Legal Process Services
Martin Investigative Services
New World Investigations
Pelican Research
Peterson Investigations
Quinn & Associates Confidential Investigations
R.H. Young
South District Investigations
Southern California Private Investigations
View Profile
Lockjaw Legal Process Services
(5)
Court Filing and Document Retrieval, Skip Tracing, Service of Process
“Very kind and helpful over the phone considering the situation.”
i
View Profile
Pelican Research
(1)
“De Sales and his team have done for my family and I, over the course of the last 30 years.”
i
View Profile
R.H. Young
(6)
Process Server
“I can say without reservation that NTIS has been the most responsive to my needs and they have provided affidavits admissible in court to prove that we did our due diligence in notifying the tenants, thus protecting our clients and their estates.”
i
View Profile
South District Investigations
(1)
“Wonderful service, I must admit i was not the most patient with this being my first time hiring services for process servicing however South District Investigations made sure to answer all my questions and concerns no matter how concerned i was they ...”
i
View Profile
Gailey Associates
Workplace Investigations, Research, Service of Process
“The investigators at Gailey Associates have assisted attorneys and parties in litigation since the company's inception. We interview witnesses, canvass incident locations for additional witnesses and evidence such as surveillance cameras and photogra...”
i
View Profile
Diversified Risk Management
Employee Misconduct Investigative Interviews, Digital Forensics, Litigation Support, Asset Searches, and Service of Process
“We cover investigative principles concerning workplace harassment, sexual harassment, and discrimination; the types of conduct that constitutes harassment, sexual harassment, and discrimination; remedies available for sexual harassment; strategies to...”
i
View Profile
DBM Private Investigator
(9)
Asset and Bank Account, Background Check, Difficult Process Serving
“He was fast and did his job in a very professional manner, I couldn't be happier with the results of the the job he did for me, and best of all, it didn't cost me an arm and a leg.”
i
View Profile
Excell Investigations
(29)
Child Custody, Attorney Services, Computer and Smartphone Forensics
“Since the Excell investigation team consistently provides the greatest service to all of their clients without discrimination, I have recommended their name to many of my friends, colleagues, and family members for various reasons they were facing.”
“Frank was genuinely concerned for not only the well-being of our loved-one, but also with impact this situation had on our family, even when he was no longer “on the clock”!!”
i
View Profile
Peterson Investigations
(50)
Integrity
Team
Security
“The answer to that question as it relates to Peterson Investigations is not only an emphatic "yes, I would," but also a deeply grateful "yes, I already have and will continue to do so without the slightest hesitation!”
“This report had critical information that helped a legal case I was fighting, and because I got the report so fast, it made me less stressed and relieved.”
i
View Profile
Martin Investigative Services
(29)
Surveillance, Bug Sweep, Cheating Spouse Signs
“Thomas took the time to walk me through every line of the report and had suggestions on how i could gather even more intelligence on my selected target.”
i
View Profile
Armando Zatarain Investigations
(25)
Process Serving, Cheating Spouses, Client Testimonials
“Quick, efficient, reliable, very friendly, hard working, reasonable, readily available at any time, and best of all, I can ask them for help with tasks like process service and rest assured that they are getting it done.”
i
View Profile
Behavior Analysis Investigations
(34)
Legal Investigations, Business Investigations, Investigative Profiling
“Both Edward Gonzalez, Administrative Services Manager and Investigator Steve O'Connor from BAI were professional and accommodating to our work schedules.”
“Before contacting New World Investigations I was treated poorly by a man (RAFFI) at Super Eye Investigations; he was extremely disrespectful and had a middle eastern accent and appeared not to like Americans.”
i
View Profile
Excell Investigations
(1)
Computer and Smartphone Forensics, Attorney Services, Court Filing
“Two of them had finally gotten back to me and didn't appear to be knowledgeable and one was downright horrible so, with that said, never use Super Eye Investigations.”
i
View Profile
JPL Process Service
(26)
Walk In Court Filing, Court Efiling, Nationwide Deposition Officer
“After 3 days of trying my documents were served, as the information I have given was limited - Name, Address that I'm unsure off, and a photo of the respondent.”
i
View Profile
Justice Solutions Group
(17)
Investment Due Diligence and Finance Checks, Background Checks, Covert & Sub-Rosa Surveillance
“Shortly after I had to re-engage with Tyler to serve the same neighbor with a restraining order as he avoided 2 weeks worth of 4 sheriff and 3 processor server attempts.”
i
View Profile
Gomez Investigations Unit- Detective Privado
(4)
“Whether you're going through a divorce, suspect a cheating spouse of infidelity, need a background check, or any need for investigations, Nestor and his well experienced team will go above and beyond to help you.”
i
View Profile
Excaliber Investigations
(1)
“Reliable, trustworthy and highly recommended investigated service.”
i
View Profile
DCW & Associates Investigations
(16)
Professional
Calls
Job
“David Williams has helped me on several projects, the last being a task of re-uniting a Vietnamese man with the American who paid for his schooling as a child.”
i
View Profile
A.N. Investigations
(28)
Investigative
Work
“He initially subcontracted another investigator to track the daily habits of the witness and confirm his location so that when we arrived we already knew when and where to intercept him.”
i
View Profile
Hallahan Investigations
(3)
“He went above and beyond, communicated more than was even expected, answered any and all of my questions almost immediately and gave me all of the information I needed and more.”
i
View Profile
Southern California Private Investigations
(2)
Video and Photo Surveillance, Locating People, Criminal Defense Investigation
“I recommend Southern California Private Investigations Inc 100%”
i
Private Detective Services in Santa Ana, CA Cost Estimates