Best Private Investigators in San Marcos, CA

The highest-rated Private Investigator & Detective companies out of 111 vetted & reviewed in the San Marcos area.

Bradley Investigative Services

Bradley Investigative Services

(28)
Corporate Investigations, Infidelity Investigations, Private Investigations
“We reconnected with Nick and used him again recently and he provided the same excellent service, along with tremendous patience and understanding for our situation.”
In Business Since 2010
4655 Cass St Ste. 403, San Diego, CA
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Harman Investigations

Harman Investigations

(26)
  • Communication
  • Job
  • Questions
“They respond fast and served him in a fast manner i then payed for them to turn everything in, into the court it was was only 10$ compared to some of the other companies prices it's significantly cheaper will use them again if ever needed hopefully n...”
In Business Since 2021
Licensed
6760 University Ave Ste. 250, San Diego, CA
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La Barbara Investigations

La Barbara Investigations

(3)
We Can Also Help With Judgement Recovery, Background Checks, We Specialize in Surveillance For Infidelity
“I gave Dinnell the pertinent information and she located him in a short period of time and served with a summons.”
In Business Since 2008
Emergency Services
Licensed, BBB Rating: A+
3830 Valley Centre Dr, San Diego, CA
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Able Legal Investigations

Able Legal Investigations

(8)
Insurance Fraud & Aoe/Coe, Cheating Spouse Investigations, Asset Searches & Financial Investigations
“Howard, Liz and staff have not only proven they are capable, from a legal aspect our partners trust their judgment in handling sensitive cases, and delivering the best results possible.”
In Business Since 2002
Emergency Services
Licensed
12526 High Bluff Dr Suite 300, San Diego, CA
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Thesiu.com

Thesiu.com

(2)
“Lawrence is very responsive to emails and gets the job done under a very short time window.”
In Business Since 1995
Accepts All Major Credit Cards
RPS #1710
1286 University Ave #715, San Diego, CA
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Blue Systems International Private Investigator

Blue Systems International Private Investigator

(29)
Locations Served
“Very reliable excellent private investigations Firm that are capable of conducting mission impossible cases by tracking down stalkers and stopping them and protecting the client.”
In Business Since 2005
Free Initial Consultation
Licensed
Serving San Marcos Area
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Medrano & Associates

Medrano & Associates

(7)
Workers Comp Investigator, Child Custody Investigations, Infidelity Investigations
“I know it was a mission for mike but he found the mother of my kids and now I could take her to court so I could get full custody of my boys🙌🏼🙌🏼🙌🏼.”
In Business Since 2012
Emergency Services
1901 First Ave., San Diego, CA
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Bejars Investigations Services

Bejars Investigations Services

(2)
“Levi was very professional, he solved the problem within a short period of time with a reasonable price.”
In Business Since 2009
Free Initial Consultation
Emergency Services
3650 Clairemont Dr, San Diego, CA
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The Taylor Group

The Taylor Group

(3)
Missing Persons, People Locates, Surveillance
“Wow super professional friendly and detail oriented gave me fast results affordable I would use his services again in a heartbeat thanks for helping me out”
In Business Since 2018
Accepts All Major Credit Cards
Licensed
Emergency Services
113 W G St #1001, San Diego, CA
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Nevium Intellectual Property Consultants

Nevium Intellectual Property Consultants

(4)
“Smart people no doubt in this place.”
In Business Since 2016
Transparent Fees & Pricing
415 Laurel St Suite 341, San Diego, CA
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Baker Street Group

Baker Street Group

Criminal Defense, Schools, Churches, and Non-Profits, Attorney Services
“BAKER STREET GROUP is owned and operated by nationally recognized leaders and experts. Our expertise, dedication and leadership will help you resolve issues, whether simple or complex. We are proud of our client list that includes a wide spectrum of ...”
In Business Since 2000
Licensed, BBB Rating: A+
16476 Bernardo Center Dr Ste 221, San Diego, CA
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Private Investigator Offices

Private Investigator Offices

Cheaters, Superior Court Investigator, Divorce
“Since 1994 California Private Investigation Services has made it our mission to provide the best investigation services at an affordable rate. We haveestablished licensed private investigators throughout California making it easy and cost effective t...”
In Business Since 2001
Offers Financing Options
Transparent Fees & Pricing
Coupons & Offers
5694 Mission Center Rd, San Diego, CA
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Pexis Corporation

Pexis Corporation

In Business Since 1999
3659 India St # 201, San Diego, CA
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John Ballard Investigations & Polygraph

John Ballard Investigations & Polygraph

(7)
  • Experience
“I did not expect to have had the experience of taking this test like I did with John he is very respectful and honest the techniques he has from years of doing this shows I highly recommend him in any case”
In Business Since 1984
121 Broadway Cir Suite 353, San Diego, CA
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Cal Kik Investigations

Cal Kik Investigations

(4)
“Cal Kik is more than just an investigator; he is an individual who can quickly assess the needs of his clients and become a potent weapon in determining the truth.”
415 Laurel St #215, San Diego, CA
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Steven Ward Investigative

Steven Ward Investigative

In Business Since 2013
1256 Bittern St, San Diego, CA
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Santoni Investigations - San Diego Private Investigator

Santoni Investigations - San Diego Private Investigator

“At Santoni Investigations, we understand that top lawyers and firms need the best information possible to win your case. The problem is that you don't always know everything and that can make you feel nervous and stressed out. We get it and understan...”
In Business Since 2017
Licensed
8880 Rio San Diego Dr # 800, San Diego, CA
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Benchmark Investigations

Benchmark Investigations

“Benchmark Investigations, California private investigators. Investigations throughout California and nationwide.”
In Business Since 2020
Serving San Marcos Area
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Trusted Eye Investigations

Trusted Eye Investigations

(30)
Surveillance, Background Checks, Person Locate Investigations
“Great guy was right on top of my work did everything I asked for and serve the person I needed served paid attention to detail really appreciate you thanks”
In Business Since 2021
Free Initial Consultation
Licensed
Serving San Marcos Area
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Oceanside Investigations

Oceanside Investigations

(4)
“The place actually moved to home offices, they're not here but you can still talk to them on the phone they're really nice!”
In Business Since 2009
Emergency Services
Serving San Marcos Area
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Linda Mitchell, Forensic Document Examiner

Linda Mitchell, Forensic Document Examiner

(1)
“I am very impressed with her thoroughness, and how detail oriented of her report on It is great to know that you love what you do Linda!”
In Business Since 2005
Remote Consultations Available
260 S Orange St, Escondido, CA
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Becker & Becker Investigations

Becker & Becker Investigations

(4)
“Brandon is experienced and has great customer service we had and issue trying to serve a woman that khows very well how the system works and khows how to get around the system .”
In Business Since 2017
Emergency Services
Licensed
Po Box 7644, Chula Vista, CA,
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Ernest Smith Investigations

Ernest Smith Investigations

(4)
“Excellent Investigator, he responded promptly and handled my situation with honesty and integrity.”
In Business Since 2022
Emergency Services
Licensed
Serving San Marcos Area
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Fullcircle Investigations INC

Fullcircle Investigations INC

(1)
“They helped me with filing court documents, properly serving court documents, and the correct representation of the materials they helped with in their investigations.”
In Business Since 2019
POST Certified
63 Via Pico Plz, San Clemente, CA,
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Private Detective Services in San Marcos, CA Cost Estimates

Minimum cost
$348
Maximum cost
$11013
National Average
$1391
Avg Per Hour Rates
$145
$812
$2319
Fair price range is based on 303 cost profiles
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Average Cost $1391
Minimum cost $348
Maximum cost $11013
Avg Per Hour Rates $145

Fair range $812 to $2319 is based on 303 cost profiles.

Why these companies made our list

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