Best Private Investigators in Livermore, CA

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

D&R Legal Process Service

D&R Legal Process Service

(49)
  • Job
  • The Future
  • Information
“Their team of legal support professionals is fast, honest, dependable and responsible, and they provided me with the service that I needed in a timely manner.”
In Business Since 2005
Family Business
39159 Paseo Padre Pkwy #112, Fremont, CA
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Michael Ramey & Associates

Michael Ramey & Associates

Social Media Investigations, Backgrounds and Locate, Surveillance / Sub Rosa
“Michael Ramey & Associates is a full-service, results-oriented investigative firm since 1993 licensed in California, Oregon and Washington, and experienced in all forms of workers' compensation, disability, casualty, general liability, inland marine,...”
In Business Since 2001
Serving Livermore Area
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Denver Moore Investigators of Danville

Denver Moore Investigators of Danville

(4)
“Needed to hire a private investigator in Danville, CA for a personal / family matter and Denver Moore provided me with excellent service at a reasonable price.”
Emergency Services
Free Initial Consultation
In Business Since 2019
Licensed
Serving Livermore Area
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Background Check- Protection Plus Solutions

Background Check- Protection Plus Solutions

(2)
“I would highly recommend this company for anyone who needs to do backgrounds!!”
In Business Since 2010
Serving Livermore Area
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Denver Moore Investigations of Pleasanton

Denver Moore Investigations of Pleasanton

(3)
“Moore and he picked up the phone on the second ring.”
Emergency Services
Free Initial Consultation
In Business Since 2017
Licensed
Serving Livermore Area
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The Framé Group

The Framé Group

“For over 25 years, The Framé Group, Inc. has been the firm of choice for leading litigators, corporate counsel, sports franchises, public figures, multinational corporations, the United States Department of Justice, and Fortune 500 companies.”
In Business Since 2009
Serving Livermore Area
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Spotlight P.I.

Spotlight P.I.

(4)
“He is good at dealing with the investigation both personally and professionally.”
In Business Since 2022
Licensed
Serving Livermore Area
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Assets Locators

Assets Locators

“As registered agents, our Assets locators investigates, verifies, and manages the documentation and process of claiming your funds. There are no upfront costs when you work with us - We are paid after your claims have been approved and you receive yo...”
In Business Since 2017
4015 Lana Terrace, Fremont, CA
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Rivera & Associates Private Investigators

Rivera & Associates Private Investigators

(43)
Missing Persons, Background Online Research, Legal Investigations
“As part of my law practice, I was looking for an investigator to assist me with a very complex Felony criminal case and Roberto has exceeded my expectations.”
Emergency Services
In Business Since 2005
Accepts All Major Credit Cards
Serving Livermore Area
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VP Security Services

VP Security Services

(50)
Alarm Response Security, Commercial Security, Armed & Unarmed Security
“I also recommended his patrol officers to walk to other areas of our complex perimeter to better add security (North and East side of building; all entry gates (many); and our pool area at nighttime.”
In Business Since 2016
Accepts All Major Credit Cards
888 N First St Suite 222, San Jose, CA
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Atlas Investigations

Atlas Investigations

(24)
  • Information
  • Stars
  • Team
“Frank Estrella, owner and CEO does exemplary work and my clients have nothing less than happy with his wirk, results, ethics, integrity and ability to do the job right.”
Emergency Services
Free Initial Consultation
In Business Since 2005
Licensed
Serving Livermore Area
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Denver Moore Investigations of Contra Costa County

Denver Moore Investigations of Contra Costa County

(13)
  • Phone
  • Individual
  • Matter
“Denver is very helpful in finding ways to resolve a complicated problem- his experience, and deep knowledge of human behavior is a great tool to divine what rings true!”
Emergency Services
Free Initial Consultation
In Business Since 2016
Licensed
Serving Livermore Area
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MCR Investigations & Consulting

MCR Investigations & Consulting

(12)
  • Information
“I have had a very good experience working with him (processing serving) and highly recommend his services, especially if you have an elusive person that you need to locate and have served with court papers.”
In Business Since 2022
Emergency Services
2730 W Tregallas Rd #3862, Antioch, CA
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Direct Legal Support

Direct Legal Support

(2)
E-Recording, Records Retrieval, Process Serving
“Fast, affordable and friendly staff.”
Accepts All Major Credit Cards
Transparent Fees & Pricing
In Business Since 1964
Licensed
1155 N First St #100, San Jose, CA
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Private Investigator Pfeifer Investigations | Stockton

Private Investigator Pfeifer Investigations | Stockton

(15)
  • PI
“Professional, reliable, very patient with a million questions I had, in my situation (*every case will be different) the job was completed in just a few days.”
Free Initial Consultation
In Business Since 2021
Licensed
Serving Livermore Area
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Avery & Associates Investigations

Avery & Associates Investigations

(1)
Criminal Defense, Subrosa, Wrongful Death
“Avery & Associates conducted an internal investigation for us and were very thorough and professional!”
In Business Since 2015
Emergency Services
Serving Livermore Area
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Private Eyes Screening Group

Private Eyes Screening Group

(11)
Industries We Serve, Background Checks, Lender Solutions
“The newsletters are timely, and serve to keep our team informed of the latest (and rapidly changing) rules and regulations in this area.”
In Business Since 2012
Licensed
2700 Ygnacio Valley Rd #100, Walnut Creek, CA
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K & K Confidential Investigations

K & K Confidential Investigations

(4)
“From the time I first met them almost a year ago to more recent contact, I've been appreciative of their hard work and effort to go above and beyond my expectations”
In Business Since 2005
Emergency Services
Serving Livermore Area
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Jim Baca Investigations

Jim Baca Investigations

(6)
“He is a really nice guy, communicates well, he found my target quickly when no one knew where they were, and surprised me when he served them the same day.”
Free Initial Consultation
In Business Since 2009
Licensed
Serving Livermore Area
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MZ & Associates Private Investigations

MZ & Associates Private Investigations

(6)
Notary Services, Background Checks, Private Investigations
“She is always on-time and always takes the extra step to get the job done- whether it's a meet up at her office or she will go to you, definitely someone to count on.”
In Business Since 2023
Licensed
Serving Livermore Area
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Orlando Investigation Services

Orlando Investigation Services

(1)
“Todd is dedicated to his profession and I am sure he will be able to serve anyone's needs as a private investigator.”
In Business Since 2023
Licensed
6507 Pacific Ave #180, Stockton, CA
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Specialized Investigations

Specialized Investigations

(1)
Field Investigations, Specialty Services, Intelligence
“Hot, hot, hot!”
In Business Since 2004
Serving Livermore Area
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Martin & Associates Investigations

Martin & Associates Investigations

(2)
Private Investigations, Security Systems
“We later opened an event venue at our residential property and because we are so happy with his services, we then chose Brian to install an additional system for our venue.”
In Business Since 2003
Licensed
Serving Livermore Area
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Robert Ferris Investigations

Robert Ferris Investigations

(2)
“I've worked with many private investigators, none of them have been so kind, dedicated, honest, and effective.”
In Business Since 2014
Serving Livermore Area
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Private Detective Services in Livermore, CA Cost Estimates

Minimum cost
$345
Maximum cost
$10896
National Average
$1377
Avg Per Hour Rates
$144
$803
$2294
Typical price range is based on 473 cost profiles
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Average Cost $1377
Minimum cost $345
Maximum cost $10896
Avg Per Hour Rates $144

Typical range $803 to $2294 is based on 473 cost profiles.

Why these companies made our list

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