Best Private Investigators in Las Vegas, NV

The highest-rated Private Investigator & Detective companies out of 181 vetted & reviewed in the Las Vegas area.

H&P Law

H&P Law

(50)
Medical Malpractice, Car Accidents, Truck Accidents
“We often have a negative opinion of personal injury lawyers and all I can say is that the staff at H & P Law were the hardest working and most caring lawyers that anyone could ask for.”
Emergency Services
In Business Since 2020
Free Initial Consultation
710 S 9th St, Las Vegas, NV
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Elite Investigations

Elite Investigations

(38)
Electronic Countermeasures, Bug Sweep Services
“On the other case, i had called one other PI in the Bay Area in California, and after one phone conversation, did not respond further to even let me know they wouldn't pursue the case.”
Free Initial Consultation
Licensed
Emergency Services
In Business Since 2002
7435 S Eastern Ave, Las Vegas, NV
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Las Vegas Polygraph and Investigations

Las Vegas Polygraph and Investigations

(22)
Member of the American Polygraph Association (Apa), Backster School of Lie Detection Graduate, Board Certified Polygraph Examiner
“Hannah is patient and mindful of the sensitivity of your situation as well as extremely knowledgeable about polygraph and various other things as they relate to law enforcement.”
Licensed
Free Initial Consultation
In Business Since 2018
Emergency Services
123 N 9th St Suite C, Las Vegas, NV
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LV Process & Investigations

LV Process & Investigations

(5)
Skip Trace, Process Serving
“From start to finish they were professional, accommodating, informative, walked me through what needed to be done, and communicated throughout the entire process.”
Licensed, BBB Rating: A+
In Business Since 2021
Se Habla Español
7181 N Hualapai Way Suite 130 #9, Las Vegas, NV
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Discreet Investigations

Discreet Investigations

(12)
  • Results
  • Company
  • Information
“Great service fast and efficient I got all the information and what I needed in less than 48”
Licensed
Free Initial Consultation
In Business Since 2011
Emergency Services
3315 E Russell Rd A-4-146, Las Vegas, NV
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True Investigations

True Investigations

(12)
Asset Search, Child Custody/Parental Neglect Investigations, Bug Sweep / Detection
“When I had suspicions that my better half was stepping out on me, my divorce attorney retained TRUE Investigations, who promptly secured the evidence needed to document the validity of my concerns.”
Licensed
Emergency Services
In Business Since 2014
Accepts All Major Credit Cards
201 Las Vegas Blvd S #222, Las Vegas, NV
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Action Process Service of Nevada

Action Process Service of Nevada

(18)
Eviction Services, Service of Civil Process, APS ENS
“Phil answered all my questions via phone & email immediately, and successfully served our papers in less time that it took to mail them to the sheriff.”
Licensed
In Business Since 2011
7345 S Durango Dr b107, Las Vegas, NV
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Sin City Private Investigators, NV PI #1421

Sin City Private Investigators, NV PI #1421

(10)
Criminal Cases, Civil Cases
“We had a neighbor let us know that they thought our new renters may have had way more people living in the house, so we called and had Robert see if he could find out if they were breaking the lease.”
Licensed
In Business Since 2007
Free Initial Consultation
11700 W Charleston Blvd, Las Vegas, NV
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Francis & Associates Private Investigator

Francis & Associates Private Investigator

(2)
Wrongful Death, Domestic Investigations, Criminal Investigations
“Clear and consistent communication, speedy results, and wonderful to work with - cannot recommend enough!”
NVPILB #1408
In Business Since 2005
Emergency Services
7455 Arroyo Crossing Pkwy UNIT 220, Las Vegas, NV
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Hunter Investigative Group

Hunter Investigative Group

(3)
“Hunter Investigation is a very professional and articulate on their investigations.”
Licensed
In Business Since 2016
Emergency Services
11700 W Charleston Blvd ste 170-267, Las Vegas, NV
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Exfed Investigations

Exfed Investigations

(8)
“Ex Fed Investigations has performed many back ground investigations and other tasks for me/my companies over the past few years and have been totally satisfied with the thoroughness, complete and timely reports.”
Licensed
In Business Since 2011
Free Initial Consultation
2251 N Rampart Blvd Ste 267 Suite 267, Las Vegas, NV
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ARB Las Vegas

ARB Las Vegas

(1)
“Fast, friendly and professional Positive Punctuality, Quality, Professionalism, Value Services Car towing”
Licensed
In Business Since 2017
Emergency Services
2968 Marco St B, Las Vegas, NV
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Desert Polygraph

Desert Polygraph

(2)
“I had never had one done was super nervous.”
Free Initial Consultation
In Business Since 2006
Se Habla Español
2350 S Jones Blvd, Las Vegas, NV
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Griffin Investigations

Griffin Investigations

Licensed, BBB Rating: A+
In Business Since 1957
2915 W Charleston Blvd # 7, Las Vegas, NV
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Coolcat Spy Gadgets

Coolcat Spy Gadgets

(10)
  • Products
  • Camera
“They were thorough and professional in both quoting the job and the installation I would definitely recommend because of knowledge, patience and responsiveness.”
In Business Since 2011
2055 E Tropicana Ave # 10, Las Vegas, NV
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Venus Investigations

Venus Investigations

(1)
Criminal Defense, Locate People, Additional Services
“Meanest investigations is owned by a woman she's very thorough she's very good and she's very honest I don't have a bit of a problem with that”
Licensed
Free Initial Consultation
In Business Since 2011
Accepts All Major Credit Cards, Check
1900 E Bonanza Rd, Las Vegas, NV
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Lomprey Investigation

Lomprey Investigation

Services Offered, Commitment, Links
“Over seventeen years experience as a Firefighter, 10-years, full time Captain in Fire Investigation's with the Clark County Fire Department. Court recognized expert in fire origin and cause including explosions. Peer certification includes Certified ...”
Transparent Fees & Pricing
In Business Since 2005
3832 Cll De Benito, Las Vegas, NV
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Delta Firm Investigations

Delta Firm Investigations

(5)
“Many years of experience in this space.”
Emergency Services
In Business Since 2024
6675 S Tenaya Way #200, Las Vegas, NV
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Bullet Legal Services

Bullet Legal Services

(5)
“Bert is absolutely an amazing person honest and does not waste time with your case they helped me and because of them I finished my case quickly and found the person that needed to be served.”
Licensed
In Business Since 2007
1930 Village Center Cir #3, Las Vegas, NV
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Safe-Screen

Safe-Screen

(4)
  • Background Checks
“Bill is committed to staying up-to-date on certifications, laws, and other matters that are continually affecting security measures such as background checks.”
In Business Since 2010
3651 S Lindell Rd Ste D580, Las Vegas, NV
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Strategic Investigative Services

Strategic Investigative Services

(1)
“Patrick is a great investigator for both criminal and family law case matters.”
Licensed
In Business Since 2010
Emergency Services
808 S 7th St, Las Vegas, NV
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Norton Consulting Invstgtns

Norton Consulting Invstgtns

“We are a Service Disabled Veteran Owned Small Business with a leadership team that possess over 60 years of combined experience in investigation and security related projects for government, corporations, not-for-profit organizations, and private ind...”
Accepts All Major Credit Cards
In Business Since 2005
8350 W Sahara Ave # 150, Las Vegas, NV
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Personal Investigations

Personal Investigations

Asset Investigations, Countermeasure Services, Accident Investigations
“Serving the legal, corporate and private communities since 1987. Personal Investigations can serve all of your investigative needs, whether it's criminal, civil or personal. Succeeding where there is a will, there is a way. Each case is very carefull...”
Transparent Fees & Pricing
Licensed
Emergency Services
In Business Since 2001
2300 W Sahara Ave 8th floor, Las Vegas, NV
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Robert Lawson Investigations

Robert Lawson Investigations

(2)
“My "attorney" barely spoke to me or my mother the entire time but Robert went out of his was the help ease me during this difficult time, I had NEVER been in trouble before, and was 5 months pregnant with my now 4 year old.”
In Business Since 2009
601 S 10th St #101, Las Vegas, NV
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Private Detective Services in Las Vegas, NV Cost Estimates

Minimum cost
$373
Maximum cost
$11802
National Average
$1491
Avg Per Hour Rates
$156
$870
$2485
Average price range is based on 475 cost profiles
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Average Cost $1491
Minimum cost $373
Maximum cost $11802
Avg Per Hour Rates $156

Average range $870 to $2485 is based on 475 cost profiles.

Why these companies made our list

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