Best Private Investigators in Petaluma, CA

The highest-rated Private Investigator & Detective agencies out of 232 vetted & reviewed in the Petaluma area.

Foglight Investigations

Foglight Investigations

(11)
Counter Surveillance, Counter Surveillance, Dating Background Checks
“The team is ex law enforcement so they are very familiar with escalation protocols, and have educated me on such to always ensure we are giving the right directives, and never opening ourselves up to risk”
In Business Since 2013
Emergency Services
Serving Petaluma Area
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Background Profiles

Background Profiles

(6)
Global Terrorist Watch, Applicant Tracking System, FAA License Verification
“We would recommend them without hesitation, knowing we have a partner who cares as much about our business as we do.”
In Business Since 1997
Serving Petaluma Area
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Wine Country Investigations

Wine Country Investigations

(20)
Background Checks, Missing Person Locate, Spousal Infidelity
“Steve was very responsive, got back to me immediately to offer his services and when we sent him the information he needed, he did the work quickly and responded with results promptly so I could move on with my hiring process.”
In Business Since 2019
Emergency Services
Licensed
3558 Round Barn Blvd Ste 200, Santa Rosa, CA
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Whitestar Group

Whitestar Group

(2)
Workplace Investigations, Civil Investigations, Consumer Services
“I have been very pleased to work with Whitestar Group on multiple cases and will look to them first for all of my private investigation needs.”
In Business Since 2008
Free Initial Consultation
Accepts All Major Credit Cards
420 E St, Santa Rosa, CA
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Baker Street Investigations

Baker Street Investigations

(1)
Government Services, Attorney Services, Business Services
“It was a huge weight off my shoulders to know it had gotten taken care of so quickly.”
In Business Since 2019
700 College Ave, Santa Rosa, CA
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Patriot Investigations

Patriot Investigations

(1)
“I would definitely use this company again, also would refer to any business or friends.”
In Business Since 2017
Free Initial Consultation
Emergency Services
703 2nd St #412, Santa Rosa, CA
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PI Com Investigations

PI Com Investigations

(9)
Private Investigation & Process Serving
“His knowledge is not some theoretical applications of legislation, but practical know-how regarding rights to information and just what who in whichever capacity is required by law to disclose.”
In Business Since 2000
Accepts Check, Cash, All Major Credit Cards
CVSA Certified
1955 Cleveland Ave, Santa Rosa, CA
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SRS Private Investigations

SRS Private Investigations

(2)
“Ed delivers timely, thorough reports, and does a great job communicating the status of each report.”
In Business Since 1984
Accepts Debit, Check, Cash, All Major Credit Cards
1275 4th St #723, Santa Rosa, CA
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Private Detective Services in Petaluma, CA Cost Estimates

Minimum cost
$322
Maximum cost
$10192
National Average
$1288
Avg Per Hour Rates
$135
$751
$2146
Typical price range is based on 375 cost profiles
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Average Cost $1288
Minimum cost $322
Maximum cost $10192
Avg Per Hour Rates $135

Fair range $751 to $2146 is based on 375 cost profiles.

Why these companies made our list

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