Best Private Investigators in Leesburg, VA

The highest-rated Private Investigator & Detective companies out of 189 vetted & reviewed in the Leesburg area.

Double G Protection & Investigation Firm

Double G Protection & Investigation Firm

(1)
“The agents at Double G were professional and understanding when we spoke.”
Licensed
In Business Since 2019
Emergency Services
Free Initial Consultation
Serving Leesburg Area
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Covert Surveillance & Investigations

Covert Surveillance & Investigations

(8)
Specializing in Adultery
“Good and timely communication, professional, and competent.”
Licensed
In Business Since 2014
Accepts All Major Credit Cards
Locally Owned & Operated
Serving Leesburg Area
i
Viken Investigations

Viken Investigations

(3)
Cameras/Listening Devices/Gps Detection, Private Investigations, Protection Services
“Very easy and comfortable to work with, even in a super difficult situation.”
DCJS, DCJS Certified
In Business Since 2020
Emergency Services
Free Initial Consultation
Serving Leesburg Area
i
Access Data

Access Data

(1)
“And Please - with the cost of the training at least print the Manual...”
In Business Since 2006
Serving Leesburg Area
i
National Consulting & Investigative Services

National Consulting & Investigative Services

“The National Consulting & Investigative Services LLC logo is a registered trademark ® of National Consulting & Investigative Services LLC, dba NATCON.”
In Business Since 2011
Serving Leesburg Area
i
Special Investigations Limited Company

Special Investigations Limited Company

“SI Cyber is SI's industry-leading cyberadvisory and cybersecurity business unit, both a commercial professional services provider and government contractor—a cutting-edge cyber risk management firm offering global power and reach.”
In Business Since 2014
Serving Leesburg Area
i
Stealth Investigative Agency

Stealth Investigative Agency

(20)
Process Service, Cheating Investigation, Child Custody & Welfare
“When I needed expert witness during the property exchange, or collecting evidence for court violations committed by my ex and evidence to ensure safety of my children they did a superb work.”
Licensed, BBB Rating: A+
In Business Since 2019
Accepts All Major Credit Cards
Free Initial Consultation
Serving Leesburg Area
i
Target Investigations & Personal Security Services

Target Investigations & Personal Security Services

(12)
Databases, Equipment, Open Source Intelligence
“Their strategy and experience safe time as they completed the job in less than 1 week.”
Licensed, BBB Rating: A+
In Business Since 1996
Emergency Services
Transparent Fees & Pricing
16501 Shady Grove Rd, Gaithersburg, MD
i
Legal Investigations

Legal Investigations

(30)
Criminal Defense Investigations, Background Investigations, Divorce Investigations
“I retained Legal Investigations, Inc to conduct surveillance to observe and videotape a woman who had taken the client's child across state lines in defiance of a court order.”
Accepts All Major Credit Cards
In Business Since 1977
Emergency Services
6066 Franconia Rd, Alexandria, VA
i
Deanovich & Associates

Deanovich & Associates

(8)
Disaster Relief, Security Services, Pipeline Security
“Peter & Paul Greek Orthodox Church on 7th Street in Frederick MD, highly recommends their services, they help us with all our large events, to maintain safety for all to enjoy the Greek Festival.”
Accepts All Major Credit Cards
In Business Since 2014
Emergency Services
5257 Buckeystown Pike #153, Frederick, MD
i
Prudential Associates

Prudential Associates

(7)
Physical Security, Corporate Clients, Investigations & Intelligence Aquisition
“After my company's servers were hacked, I contracted Prudential Associates (as recommended by a friend) to diagnose the situation, patch any vulnerabilities, and provide us with a comprehensive cyber risk-mitigation strategy.”
Licensed, BBB Rating: A+
In Business Since 1979
Accepts All Major Credit Cards
9200 Corporate Blvd Suite 200, Rockville, MD
i
PI Solutions

PI Solutions

(1)
“The email also included the GPS coordinates of the location of the service address, pretty neat!”
Emergency Services
In Business Since 2018
Free Initial Consultation
Se Habla Español
10411 Motor City Dr #750, Bethesda, MD
i
Maverick Process Service & Investigations

Maverick Process Service & Investigations

(29)
  • Job
  • Professional
  • Legal
“It takes a huge weight off of me as an attorney in knowing that these aspects of cases will be handled with the same professionalism and care I try to implement throughout my own work.”
Licensed
In Business Since 2015
Serving Leesburg Area
i
Intelligent Protective Service

Intelligent Protective Service

(3)
Executive Protection, Security Services, Private Investigations
“Sharp, focused, professional, acute, and active are only a few words that describe their performance!”
Emergency Services
In Business Since 2016
Free Initial Consultation
Serving Leesburg Area
i
Virginia Surveillance Force

Virginia Surveillance Force

(16)
  • Officers
  • Professional
“I have noticed one consistent thing about VSF , inc Security Guard Service is that every Guard I have ran across throughout the city is that they conducted themselves with professionalism and Command Presence.”
Emergency Services
In Business Since 2009
Serving Leesburg Area
i
K17 Security

K17 Security

(6)
Consulting Services, Physical Security, Training Services
“Scott, who is a man of immense integrity and character, has also supported my family in assessing our home security and implementing strategies that we have come to rely on.”
In Business Since 2009
9710 Traville Gateway Dr # 383, Rockville, MD
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LSC Training and Consulting

LSC Training and Consulting

(20)
“Lenora was on time and concise.”
NNA Certified
In Business Since 2017
Little Patuxent Pkwy, Columbia, MARYLAND,
i
Fallin Investigative Services

Fallin Investigative Services

(3)
“Excellent investigative skills!”
Licensed, BBB Rating: A+
In Business Since 2000
Emergency Services
Transparent Fees & Pricing
935 Russell Ave, Gaithersburg, MD
i
Brown, Kaszak, & Associates

Brown, Kaszak, & Associates

(2)
For the Insurance Industry, For Businesses & Corporations, For the Legal Community
“Would recommend their services.”
Emergency Services
In Business Since 2012
Serving Leesburg Area
i
Maryland Private Investigations

Maryland Private Investigations

(12)
Process Service, Investigations
“I had to figure out how to track down my ex husband in get proof to help me in court and that's where Jim came into play with his help and expertise he was able to find my ex husbands places of business on the side.”
Licensed
In Business Since 2018
Serving Leesburg Area
i
Interprobe

Interprobe

(20)
  • Information
  • Professional
  • Team
“I was in a difficult situation developing over the weekend that needed fast attention and being overseas made it especially concerning that I would not only find a competent agency but a trustworthy one as well.”
Licensed
In Business Since 2010
Accepts All Major Credit Cards
Serving Leesburg Area
i
Henley Mediation and Investigation Services

Henley Mediation and Investigation Services

“The ICAC Program was developed in response to the increasing number of children and teenagers using the Internet and other technology, the proliferation of child sexual abuse images available electronically, and the heightened online activity by pred...”
Emergency Services
In Business Since 2001
Serving Leesburg Area
i
Investigation Services of Frederick

Investigation Services of Frederick

(10)
  • Professional
“Excellent work done quickly.”
Free Initial Consultation
In Business Since 2019
Serving Leesburg Area
i
State Protection Agency

State Protection Agency

(2)
“Best security guard training class Ive been too.”
In Business Since 2019
9711 Washingtonian Blvd Suite 550, Gaithersburg, MD
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Private Detective Services in Leesburg, VA Cost Estimates

Minimum cost
$313
Maximum cost
$9893
National Average
$1250
Avg Per Hour Rates
$131
$729
$2083
Average price range is based on 517 cost profiles
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Average Cost $1250
Minimum cost $313
Maximum cost $9893
Avg Per Hour Rates $131

Average range $729 to $2083 is based on 517 cost profiles.

Why these companies made our list

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