Best Private Investigators in Milpitas, CA

Handpicked from 133 vetted & reviewed Private Investigator & Detective agencies in the Milpitas area, explore the top 5 leaders in their field among the selected group of 24 finalists.

Avery & Associates Investigations - CA Lic. 187841

Avery & Associates Investigations - CA Lic. 187841

(1)
Infidelity, Cheaters, Gang Expert
“Avery & Associates conducted an internal investigation for us and were very thorough and professional!”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2015
Serving Milpitas Area
i
Rivera & Associates Private Investigators

Rivera & Associates Private Investigators

(26)
Surveillance Investigations, Background Online Research, Process Service
“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.”
Accepts All Major Credit Cards
Emergency Services
In Business Since 2004
Serving Milpitas Area
i
Genesis Private Security

Genesis Private Security

(24)
Campus Security Services, High-Rise Security Services, San Jose Security Guards
“From the first day that I applied/joined this company, the personnel from the lobby person, lady HR, and all managers that I met and talked to are all very friendly and accommodating.”
Emergency Services
In Business Since 2020
Serving Milpitas Area
i
Atlas Investigations

Atlas Investigations

(21)
  • Firm
  • Office
  • Professional
“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.”
Licensed
Free Initial Consultation
In Business Since 2005
Serving Milpitas Area
i
The Freel Agency

The Freel Agency

(1)
Civil Litigation Support, Background Screening, Mystery Shopping
“Great team of female investigators”
Licensed
In Business Since 2005
Serving Milpitas Area
i
Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
98 (100)
Minimum Reputation Rank
99.7 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
Jane Doe Investigations

Jane Doe Investigations

“"I have always believed in the need for growth. You can be great at something, but not love doing it. While working in medicine for 10 years, I was happy to help others but decidedly bored. Solution? Go get another degree. With 9 years of college beh...”
Licensed
In Business Since 2018
Serving Milpitas Area
i
Nero & Associates

Nero & Associates

In Business Since 2009
Serving Milpitas Area
i
Right On Investigations

Right On Investigations

“To provide the HIGHEST definition of investigative expertise for every client, every case, every day.”
In Business Since 2009
Serving Milpitas Area
i
Bay Area Backgrounds

Bay Area Backgrounds

“Creative Security Company, Inc. (Parent Company of Bay Area Backgrounds is one of the founding members of the Professional Background Screeners Asociation (PBSA). The PBSA was originally founded in 2003 as the NAPBS, a non-profit trade association, a...”
Transparent Fees & Pricing
In Business Since 2002
Serving Milpitas Area
i
Infortal Worldwide

Infortal Worldwide

“Thorough background checks require extensive training of the assigned investigator to learn how to use subscription data aggregation services and to understand the results which are then used to confirm personal information. The investigator would ne...”
Accepts Check, Paypal
In Business Since 1988
Serving Milpitas Area
i
Denver Moore Investigations of Pleasanton

Denver Moore Investigations of Pleasanton

(3)
“I am very pleased with the services that was provided to me.”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2017
Serving Milpitas Area
i
California Special Investigative & Protective Services

California Special Investigative & Protective Services

“CSIPS investigators and ODO's are experts in threat assessments, have worked investigative and protective details for high profile clients such as Fortune 500 companies, foreign dignitaries, CEO's, VIP's, politicians, celebrities, attorneys and profe...”
Licensed
In Business Since 2014
Serving Milpitas Area
i
Denver Moore Investigations of Contra Costa County

Denver Moore Investigations of Contra Costa County

(10)
Twitter, Linkedin, Google+
“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!”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 1974
Serving Milpitas Area
i
AAA Discreet Investigation

AAA Discreet Investigation

(11)
Child Custody Investigation, Background Checks, Surveillance Specialist
“Pedro Fernandez professional, courteous, and highly experienced, he also knows how to get to the heart of the matter, and zero in on the issue at hand.”
Emergency Services
In Business Since 2017
300 Broadway #8, San Francisco, CA
i
Filley & Associates

Filley & Associates

(20)
  • Information
  • Understanding
  • Questions
“His knowledge base and range of experience came in handy for a client new to this sort of situation, and his persistence in pursuing contacts and then following up with me was greatly appreciated.”
Licensed
Free Initial Consultation
Accepts All Major Credit Cards
In Business Since 1991
822 Clay St, San Francisco, CA
i
Dewitt Detective Agency

Dewitt Detective Agency

(7)
Surveillance, Corporate & Workplace, Stalking & Harassment
“I am so thankful that the other three agencies I called before Jason did not answer their phones because I wouldn't have found Jason Dewitt.”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2009
580 California Street 12th Floor, San Francisco, CA
i
Gotcha Legal Services

Gotcha Legal Services

(12)
“He answered all my questions and got my papers served very quickly.”
Accepts All Major Credit Cards
Emergency Services
In Business Since 2008
601 Van Ness Ave E 101, San Francisco, CA
i
Foglight Investigations

Foglight Investigations

(11)
Surveillance, False Arrest, Cheating Spouse
“He does background checks on short notice and most of the time we can find someones adress and info baded on license plate, plus his investigative, negotiating skills and stealthy surveillance is unreal.”
Emergency Services
In Business Since 2013
Serving Milpitas Area
i
Security Special Services

Security Special Services

(3)
“Our businesses have used Security Special Services several times and we have always been impressed with the professional and excellent services they provide.”
Emergency Services
Coupons & Offers
In Business Since 2008
Serving Milpitas Area
i
Aal and Associates

Aal and Associates

(1)
Insurance, Attorney, Consumer
“It is very reassuring to know an honest competent PI.”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2009
Serving Milpitas Area
i
The Screening Group- Background Checks

The Screening Group- Background Checks

(1)
“They always answer their phones (even in weekends), and help us understand the legal minefield of Background Checks.”
Emergency Services
In Business Since 2005
Serving Milpitas Area
i
Sam Brown Investigations

Sam Brown Investigations

“SINCE 1983, Sam Brown Investigations has provided a full range of prompt, accurate and confidential services worldwide. Our expert multilingual investigators are from diverse academic and ethnic backgrounds, and will meet the investigative needs of a...”
In Business Since 2007
San Francisco, CA
i
Webster Christopher

Webster Christopher

“Mr. Webster is a past president of C.A.L.I. and the N.C.F.I.A. With a passion for excellence, and continuing education through the industry, he consistently serves on the Board of Directors for the above named investigative associations. In addition,...”
Licensed
In Business Since 2005
Serving Milpitas Area
i
Passanisi Investigations

Passanisi Investigations

“Established in 1988, we serve the Insurance and Legal communities from our offices in San Francisco, Los Angeles and Sonoma, California.”
In Business Since 1993
4228 18th St, San Francisco, CA
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Private Detective Services in Milpitas, CA Cost Estimates

Minimum cost
$341
Maximum cost
$10796
National Average
$1364
Avg Per Hour Rates
$143
$796
$2273
Average price range is based on 542 cost profiles
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Average Cost $1364
Minimum cost $341
Maximum cost $10796
Avg Per Hour Rates $143

Average range $796 to $2273 is based on 542 cost profiles.

Why these companies made our list

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