Best Private Investigators in Danville, CA

The highest-rated Private Investigator & Detective companies out of 139 vetted & reviewed in the Danville area.

Michael Ramey & Associates

Michael Ramey & Associates

Fast Trak Investigation, Backgrounds and Locate, Special Investigations Unit
“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
530 La Gonda Way suite d, Danville, CA 94526
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Background Check- Protection Plus Solutions

Background Check- Protection Plus Solutions

(2)
“Great people there to help”
In Business Since 2010
696 San Ramon Valley Blvd, Danville, CA 92526
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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
696 San Ramon Valley Blvd, Danville, CA 94526
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Spotlight P.I.

Spotlight P.I.

(4)
“Very Professional and effician work”
Licensed
In Business Since 2022
3494 Camino Tassajara, Danville, CA 94506
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Denver Moore Investigations of Contra Costa County

Denver Moore Investigations of Contra Costa County

(13)
  • Matter
  • Phone
  • Individual
“Not only does he possess the expansive skill set through his years of experience, but he is a straightforward and genuine individual, whose wisdom and insight are second to none.”
Free Initial Consultation
Licensed
Emergency Services
In Business Since 2016
Serving Danville 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.”
Emergency Services
In Business Since 2022
2730 W Tregallas Rd #3862, Antioch, CA
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Private Eyes Screening Group

Private Eyes Screening Group

(11)
Lender Solutions, Industries We Serve, Background Checks
“Have had good experiences working with Private Eyes and their staff.”
Licensed
In Business Since 2012
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”
Emergency Services
In Business Since 2005
Serving Danville Area
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Jim Baca Investigations

Jim Baca Investigations

(6)
“He had excellent advice which answered questions I didn't know enough to ask and he took it upon himself to educate me so I wouldn't make expensive mistakes.”
Licensed
Free Initial Consultation
In Business Since 2009
Serving Danville Area
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MZ & Associates Private Investigations

MZ & Associates Private Investigations

(6)
Private Investigations, Notary Services, Background Checks
“I went over and reached out to Maritza for child support help, even though she did not provide that service she went ahead and recommended me to someone.”
Licensed
In Business Since 2023
Serving Danville Area
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Specialized Investigations

Specialized Investigations

(1)
Specialty Services, CEU & CLE Training, Intelligence
“Hot, hot, hot!”
In Business Since 2004
Serving Danville 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.”
Free Initial Consultation
Licensed
Emergency Services
In Business Since 2019
9000 Crow Canyon Road, Danville, CALIFORNIA, 94506
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Denver Moore Investigations of Pleasanton

Denver Moore Investigations of Pleasanton

(3)
“I am very pleased with the services that was provided to me.”
Free Initial Consultation
Licensed
Emergency Services
In Business Since 2017
Serving Danville Area
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1st Defense Patrol

1st Defense Patrol

(5)
  • Knowledge
  • Patrols
“John and 1st Defense use new Ford patrol cars , have nice and proficient patrol guards , and are very local with quick response times and have intimate knowledge of the area .”
In Business Since 2020
4663 Harbord Dr, Oakland, CA
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Charlottes Webb Investigations

Charlottes Webb Investigations

(2)
“Could not have been more helpful in every aspect PS she knows how to get the job done right”
In Business Since 2015
1151 Harbor Bay Pkwy #207c, Alameda, CA
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Perez Investigations

Perez Investigations

(1)
“Very professional great results in a timely manner.”
Licensed
In Business Since 1997
Serving Danville Area
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Nighthawk Investigations Walnut Creek

Nighthawk Investigations Walnut Creek

“What can you do when you need to find out vital information without being detected? You can call the best surveillance investigators in the state. Nighthawk Private Investigations is the professional private surveillance company that will consider an...”
Licensed, BBB Accredited
Free Initial Consultation
25+ Years Experience
1255 Treat Blvd Ste 300, Walnut Creek, CA
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Robert Dutton Investigative

Robert Dutton Investigative

“It is estimated that approximately 1 out of every 3 Americans has been arrested or convicted of a crime. This statistic is concerning to job applicants and employers hiring for jobs. Job applicants worry that their criminal history will prevent them ...”
Licensed
In Business Since 2010
1728 B St, Hayward, CA
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D&R Legal Process Service

D&R Legal Process Service

(49)
  • The Future
  • Information
  • Questions
“This was my first time ever using this type of service and they were able to answer all my questions and process my request very quickly and professionally.”
Family Business
In Business Since 2005
39159 Paseo Padre Pkwy #112, Fremont, CA
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Gotcha Legal Services

Gotcha Legal Services

(24)
  • Property
  • Small Claims Court
  • Defendant
“He help walk me through what I needed to do to get the ball rolling and kept in contact with me through the next day which is when the person was served.”
Accepts All Major Credit Cards
Emergency Services
In Business Since 2008
601 Van Ness Ave APT 101, San Francisco, CA
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Swift Legal

Swift Legal

(24)
Legal Process Service, Document Preparation, Attorney Services
“He was clear, put me on hold to get answers to my detailed questions - instead of "winging it", and within an hour of making the call to Swift, the process service was underway.”
Free Initial Consultation
Accepts All Major Credit Cards
Transparent Fees & Pricing
In Business Since 1982
500 Allerton St UNIT 105, Redwood City, CA
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Filley and Associates - San Francisco Private Investigator

Filley and Associates - San Francisco Private Investigator

(23)
Background Checks, Asset Checks, Surveillance
“He facilitated our contact with a local social service agency who had regular contact with our son so we should be able to find him again in the future.”
Free Initial Consultation
Licensed
Accepts All Major Credit Cards
In Business Since 2003
822 Clay St, San Francisco, CA
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Dewitt Detective Agency

Dewitt Detective Agency

(7)
Child Support / Custody, Background Investigations, Bug Sweep / Tscm
“He was very professional, super effective, quick, accessible and successful to meet my needs.”
Emergency Services
Free Initial Consultation
In Business Since 2009
580 California Street 12th Floor, San Francisco, CA
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Bond Investigations - Oakland

Bond Investigations - Oakland

(2)
Skip Tracing, Private Investigations, Locate Investigations
“Great services”
Se Habla Español
Emergency Services
Locally Owned & Operated
25+ Years Experience
505 14th St Suite 900, Oakland, CA
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Private Detective Services in Danville, CA Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Average price range is based on 386 cost profiles
Click to copy
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Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Average range $700 to $2000 is based on 386 cost profiles.

Why these companies made our list

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