Best Private Investigators in Costa Mesa, CA

The highest-rated Private Investigator & Detective companies out of 146 vetted & reviewed in the Costa Mesa area.

Luna Quest Services

Luna Quest Services

“LUNA QUEST Services has both the expertise and attention to detail to get the job done. They don't quit. From the moment I contacted them, I received professional and personalized attention. They are capable, experienced, efficient and gave me the pe...”
In Business Since 2017
600 Anton Blvd 11th Floor, Costa Mesa, CA
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DBM Private Investigator

DBM Private Investigator

(9)
Area of Practice, Asset and Bank Account, Executive Protection
“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.”
In Business Since 2018
Emergency Services
17941 Sky Park Cir, Irvine, CA
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Martin Investigative Services

Martin Investigative Services

(29)
Asset Search Investigations, Background Checks, Surveillance
“On the initial call, not only did they set the expectations of the possible outcomes of the search and the possibility of coming up empty handed, but also indicated that if they couldn't find my 'lost person' that there was likely little chance of me...”
In Business Since 1998
Emergency Services
Free Initial Consultation
Licensed
620 Newport Center Dr Suite 1400, Newport Beach, CA
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Peterson Investigations

Peterson Investigations

(30)
  • Professional
  • Information
  • Job
“If you are looking for someone who will get you whatever you need done - from background checks to surveillance, to investigation of assets and security, to actually telling you what it is that you need to do to accomplish the end goal or resolve the...”
In Business Since 2015
Free Initial Consultation
Serving Costa Mesa Area
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Confidential Controls - Private Investigator

Confidential Controls - Private Investigator

(30)
Surveillance Investigation, GPS Tracking Investigations, Workers Compensation Investigations
“Jason really helped us during an extremely difficult time— he didn't just serve a restraining order for us— he provided us with excellent strategy, thinking, execution and paperwork.”
In Business Since 2014
Emergency Services
Serving Costa Mesa Area
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New World Investigations

New World Investigations

(6)
Private Investigations, Insurance Cases, Elder Abuse
“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.”
In Business Since 2013
Transparent Fees & Pricing
Free Initial Consultation
Emergency Services
Serving Costa Mesa Area
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Armando Zatarain Investigations

Armando Zatarain Investigations

(20)
Asset Checks, Process Serving, Real Case Files
“Having Armando and his team there to help my parents out was very important and really assisted with shepherding the process and gave me the piece of mind that someone was able to help my parent and me during our time of need.”
In Business Since 2005
Free Initial Consultation
Transparent Fees & Pricing
369 San Miguel Dr # 165, Newport Beach, CA
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Lockjaw Legal Process Services

Lockjaw Legal Process Services

(4)
Service of Process, Court Filing and Document Retrieval, Skip Tracing
“I hope to never have to use them again but if I do they will be my first stop.”
In Business Since 2022
Free Initial Consultation
Licensed, BBB Rating: A
Serving Costa Mesa Area
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Excell Investigations

Excell Investigations

(1)
Asset Search, Computer and Smartphone Forensics, Private Investigators
“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.”
In Business Since 1997
Emergency Services
Free Initial Consultation
Licensed, BBB Rating: A
Serving Costa Mesa Area
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Gomez Investigations Unit- Detective Privado

Gomez Investigations Unit- Detective Privado

(3)
“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.”
In Business Since 2007
Accepts All Major Credit Cards
Free Initial Consultation
PILICENSE#2877
14311 Newport Ave g280, Tustin, CA
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Blue Systems International Private Investigator

Blue Systems International Private Investigator

(29)
Locations Served
“Very reliable excellent private investigations Firm that are capable of conducting mission impossible cases by tracking down stalkers and stopping them and protecting the client.”
In Business Since 2005
Free Initial Consultation
Licensed
Serving Costa Mesa Area
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DCW & Associates Investigations

DCW & Associates Investigations

(16)
  • Job
  • Professional
  • Calls
“Not only did they compete the job in a timely manner, Dave made some very valuable suggestions to help expedite the process even further, and without charging me a cent more.”
In Business Since 2001
Free Initial Consultation
Serving Costa Mesa Area
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JPL Process Service

JPL Process Service

(20)
  • Priced
  • Fees
  • Email
“30 days later, after various follow-up emails and phone calls, Tony determined to refund my money because he never service the documents and he was upset when I confronted him with his promise of delivering within two weeks max.”
In Business Since 2004
Transparent Fees & Pricing
Accepts Paypal, Check, All Major Credit Cards, Debit
14482 Beach Blvd Ste X, Westminster, CA
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Behavior Analysis Investigations

Behavior Analysis Investigations

(19)
Insurance Investigations, Legal Investigations, Investigative Profiling
“Both Edward Gonzalez, Administrative Services Manager and Investigator Steve O'Connor from BAI were professional and accommodating to our work schedules.”
In Business Since 2020
Free Initial Consultation
Serving Costa Mesa Area
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Southern California Private Investigations

Southern California Private Investigations

(2)
Background Checks, Video and Photo Surveillance, Later Stage Case Services
“Farzin and his team were a pleasure to work with during a very stressful legal case and difficult time.”
In Business Since 1991
Emergency Services
Licensed
310 W First St, Tustin, CA
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Pelican Research

Pelican Research

(1)
“De Sales and his team have done for my family and I, over the course of the last 30 years.”
13+ Years Experience
Transparent Fees & Pricing
Emergency Services
Serving Costa Mesa Area
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A.N. Investigations

A.N. Investigations

(25)
  • Professional
  • Investigative Journalism
  • Work
“Work ethic is clearly shown in how he handles business three things that stuck out to me was being updated frequently to ensure assignment progression, respectful and professional felt like I was always number one on his list, and knowledgeable in hi...”
In Business Since 2019
Licensed
201 E Center St #112, Anaheim, CA
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California Labor Solutions

California Labor Solutions

(9)
HR Consulting & Regulatory Compliance, Training & Professional Development, Workplace Investigations
“Our company will contract with Shawn again for our California Employee handbook, as the Director of Human Resources & Payroll I wouldn't let anyone else but Shawn assist us in navigating the complex, detailed labor laws in California.”
In Business Since 2006
30262 Crown Valley Pkwy Ste. B470, Laguna Niguel, CA
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C Jackson Investigations

C Jackson Investigations

(9)
“Not only did he pay attention to my story & take note of all the details, but he also went all the way out of town at 1am in the middle of the night to carry out investigation works, all while keeping me updated.”
In Business Since 2014
4340 Von Karman Ave STE 370, Newport Beach, CA
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Justice Solutions Group

Justice Solutions Group

(17)
  • Team
  • Background Checks
  • Call
“While I haven't required JSG's services, I can personally vouch for the integrity, diligence, and persistence of founder Josh Chandler, and I have not doubt these qualities permeate JSG's business practices and investigative efforts.”
In Business Since 2015
Free Initial Consultation
Transparent Fees & Pricing
Serving Costa Mesa Area
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Orange Detective Agency

Orange Detective Agency

(3)
“On top of that, Orange Detective Agency also gave me information I needed to access my marriage records in NV at no additional cost.”
In Business Since 2008
Free Initial Consultation
100 Spectrum Center Dr 9th floor, Irvine, CA
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B2R Consulting Group

B2R Consulting Group

(1)
Defect Investigations, Building Envelope, Project Management
“The authentic site of B2R Consulting Group, Inc.”
In Business Since 2020
Serving Costa Mesa Area
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Vision Security Consultants

Vision Security Consultants

“With today's growing security concerns, there is no better time to ensure that you have the best protection available. We will provide you with a free evaluation of your security and the safety of your business or family.”
In Business Since 2001
Free Initial Consultation
Serving Costa Mesa Area
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Discreet Services

Discreet Services

(1)
Start a Free Consultation
“Very responsive, quality work product”
In Business Since 2018
Transparent Fees & Pricing
Free Initial Consultation
Licensed
Serving Costa Mesa Area
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Private Detective Services in Costa Mesa, CA Cost Estimates

Minimum cost
$354
Maximum cost
$11193
National Average
$1414
Avg Per Hour Rates
$148
$825
$2357
Fair price range is based on 550 cost profiles
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Average Cost $1414
Minimum cost $354
Maximum cost $11193
Avg Per Hour Rates $148

Fair range $825 to $2357 is based on 550 cost profiles.

Why these companies made our list

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