Best Private Investigators in Westminster, CA

The highest-rated Private Investigator & Detective companies out of 180 vetted & reviewed in the Westminster area.

Quinn & Associates Confidential Investigations

Quinn & Associates Confidential Investigations

(47)
Individual Investigations, Corporate Investigations
“Frank went above and beyond with helping me to investigate my ex husband's employer as he does not want to pay child support and changed jobs to try to get away with it.”
In Business Since 2000
Emergency Services
Licensed, BBB Rating: A+
14034 Beach Blvd, Westminster, CA, 92683, 1442 E Lincoln Ave, Orange, CA
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JPL Process Service

JPL Process Service

(27)
Investigations and Skip Tracing, Nationwide Process Service, Judgment Collections Process Service
“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 2002
Accepts Paypal, Check, All Major Credit Cards, Debit
14482 Beach Blvd Ste X, Westminster, CA
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DBM Private Investigator

DBM Private Investigator

(11)
Small Claims, Bug Sweep Services, Judgment Recovery
“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 J, Irvine, CA
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Blue Systems International

Blue Systems International

(43)
Locations Served
“A private investigator like MJ is hard to find since he has helped me with a very complicated case of background checks, complicated financial scam and litigation issues.”
In Business Since 2005
Coupons & Offers
Licensed
Free Initial Consultation
1580 E Edinger Ave t, Santa Ana, CA
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Martin Investigative Services

Martin Investigative Services

(48)
An Orange County Businessman and an Escort Thief, California Asset Search – Private Investigator, Interview & Interrogation Services
“I reached out to them after hours on a Friday with a request for asset search services, and received a phone call within 15 minutes to discuss the request.”
Free Initial Consultation
In Business Since 1998
Emergency Services
Licensed
620 Newport Center Dr Suite 1400, Newport Beach, CA
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Peterson Investigations

Peterson Investigations

(50)
  • Job
  • Information
  • Investigative
“As an active duty detective, I can assure you that Peterson Investigations follows the same protocols that most major metropolitan police departments have in place.”
In Business Since 2015
Free Initial Consultation
Serving Westminster Area
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Confidential Controls - Private Investigator

Confidential Controls - Private Investigator

(47)
  • Results
  • Information
  • Attention
“His schedule was always on point, his attention to details was great, and his explanations of scenarios and possible concerns gave me a clear direction of what I needed to do.”
In Business Since 2014
Emergency Services
Serving Westminster Area
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L&B Services

L&B Services

(50)
  • LLC
  • Court
  • Professional Service
“I just want to take the time to thank LEE and his wife for helping on evicted a tenant as fast as four months he help me with all the process he was always on top of everything I highly recommend them if you need any legal help as well I give them 10...”
In Business Since 2021
Se Habla Español
4469 Tweedy Blvd, South Gate, CA
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Armando Zatarain Investigations

Armando Zatarain Investigations

(24)
Client Testimonials, Asset Checks, Attorney Testimonials
“When you say "I've never been in this situation before, I don't know how to approach his person/situation, I'm afraid of retaliation or physical intimidation," let me assure you, Armando is your guy.”
In Business Since 2005
Free Initial Consultation
Transparent Fees & Pricing
369 San Miguel Dr # 165, Newport Beach, CA
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Breakpoint Investigations

Breakpoint Investigations

(28)
  • Company
  • Job
  • Call
“From the first moment I contacted this company, I was pleasantly surprised with the knowledge, professionalism, and diligence that went into finding and serving the court documents.”
In Business Since 2009
Emergency Services
Serving Westminster Area
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Lockjaw Legal Process Services

Lockjaw Legal Process Services

(5)
Service of Process, Court Filing and Document Retrieval, Skip Tracing
“Very professional, thorough and determined.”
In Business Since 2022
Free Initial Consultation
Licensed, BBB Rating: A
Serving Westminster Area
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Gomez Investigations Unit- Detective Privado

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.”
Se Habla Español
In Business Since 2005
Accepts All Major Credit Cards
PILICENSE#2877
14311 Newport Ave g280, Tustin, CA
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Excaliber Investigations

Excaliber Investigations

(1)
“Reliable, trustworthy and highly recommended investigated service.”
In Business Since 1995
Licensed, BBB Rating: A+
1440 W Hillandale Ave, La Habra, CA
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Southern California Private Investigations

Southern California Private Investigations

(2)
Later Stage Case Services, Insurance Defense Investigation, Background Checks
“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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Oeis Private Investigation

Oeis Private Investigation

(4)
  • Informative
“Maybe a suggestion is provide more resources in class for students to take home and use or study(handouts, websites, etc) probably just knitpicking but just an area for feedback.”
In Business Since 2020
Emergency Services
2102 Business Center Dr STE 130, Irvine, CA
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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
Licensed
Free Initial Consultation
Serving Westminster Area
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Justice Solutions Group

Justice Solutions Group

(18)
  • Team
  • Results
  • Background Checks
“It was my first time considering using a private investigator and I could not have been happier with the personal care and assistance that Josh provided.”
In Business Since 2015
Serving Westminster Area
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Allen Investigations, Debra Allen

Allen Investigations, Debra Allen

(11)
  • Life
  • Birth
  • Past
“I don't think this is something anyone does without a fair amount of soul searching and she helped me get through my reservations about searching and assured me that the utmost care would be taken to not upset the person I was looking for or at least...”
In Business Since 2013
331 W Bay St, Costa Mesa, CA
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The Covert Consulting Group - Private Investigations

The Covert Consulting Group - Private Investigations

(3)
Attorney Services, Surveillance Operations, Family Law Investigations
“I highly recommend; if you are looking for a private investigation firm this is the one, they get results!”
In Business Since 2022
Free Initial Consultation
Emergency Services
1024 Bayside Dr #303, Newport Beach, CA
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R.H. Young

R.H. Young

(6)
  • Process Server
“There are so many process servers out there, but you don't know if they will just attempt to serve and still be unsuccessful; with Rob we don't have this problem because he is not only diligent but innovative in figuring out how to serve the opposin...”
In Business Since 2013
Free Initial Consultation
Licensed
Serving Westminster Area
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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 2016
4340 Von Karman Ave STE 370, Newport Beach, CA
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OC Confidential Investigations

OC Confidential Investigations

(3)
“Her rates are very reasonable and she went above and beyond what was expected to fulfill the task which wasn't easy because she was dealing with slippery people.”
In Business Since 2016
Emergency Services
Licensed
Free Initial Consultation
170 E. Yorba Linda Blvd., Placentia, CA,
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Elevate Investigations

Elevate Investigations

(6)
  • Information
  • Background Check
“And you can feel the attentiveness and commitment she gives to the situation.”
In Business Since 2023
Licensed
2271 W Malvern Ave #94, Fullerton, CA
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Affirm Investigative Solutions

Affirm Investigative Solutions

(1)
“After using several investigative companies over the years, Affirm is the only investigative company my firm will use.”
In Business Since 2019
Free Initial Consultation
18012 Cowan #112, Irvine, CA
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Private Detective Services in Westminster, CA Cost Estimates

Minimum cost
$345
Maximum cost
$10906
National Average
$1378
Avg Per Hour Rates
$144
$804
$2296
Fair price range is based on 386 cost profiles
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Average Cost $1378
Minimum cost $345
Maximum cost $10906
Avg Per Hour Rates $144

Fair range $804 to $2296 is based on 386 cost profiles.

Why these companies made our list

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