Best Private Investigators in Denver, CO

The highest-rated Private Investigator & Detective companies out of 188 vetted & reviewed in the Denver area.

Rick Johnson & Associates-Colorado

Rick Johnson & Associates-Colorado

(29)
Personal Investigations, Family Law, Corporate Investigations
“I needed help with a judgement collection issue, and while this issue is outside of the services offered, Rick kindly took time to talk and gave me some very valuable advice.”
In Business Since 1998
Accepts All Major Credit Cards
Emergency Services
Licensed, BBB Rating: A+
1649 N Downing St, Denver, CO
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Colorado Attorney Services

Colorado Attorney Services

(27)
  • Service of Process
  • Job
  • State
“I forgot some pertinent facts on a service , and he and his staff asked me some very direct questions, which led me to re-evaluate a few things and make the corrections.”
In Business Since 2015
Emergency Services
CPS Certified
1660 S Albion St Suite 826, Denver, CO
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Helix Cannabis Security

Helix Cannabis Security

(30)
  • Needs
  • Company
  • Industry
“I needed discreet, protective services in a professional setting and Security Grade were able to provide exactly what I needed multiple times on short notice.”
In Business Since 2022
Coupons & Offers
Free Initial Consultation
Remote Consultations Available
10200 E Girard Ave #B420, Denver, CO
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Ross Investigators

Ross Investigators

(4)
Workplace Investigations, And Fidelity Investigations, Competitive Intelligence Investigations
“Ryan responded immediately, and sometimes was able to obtain the requested information despite having less than complete factual information from which to proceed, I would recommend him and his services without question.”
In Business Since 2005
Accepts All Major Credit Cards
Free Initial Consultation
Licensed, BBB Rating: A+
910 16th St Mall #207, Denver, CO
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Sweep Stakes Unlimited

Sweep Stakes Unlimited

(1)
“We hired SSU for what we believed would be a very easy service of process, but an uncooperative defendant made it much more difficult than we could have imagined.”
In Business Since 2003
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
2548 S Broadway, Denver, CO
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Surveillance Specialists Denver

Surveillance Specialists Denver

(1)
Insurance Defense, Business/Corporate Attorney, Family Law
“Truly an amazing team of professionals with strong experience, integrity and a pleasure to work with.”
In Business Since 2012
Accepts All Major Credit Cards
Licensed
3800 Buchtel Blvd S #100383, Denver, CO
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Metro Private Investigations

Metro Private Investigations

(8)
“We ended up going through a lawyer and police, but he was still beyond helpful even though we didn't pay him a dime.”
In Business Since 2017
Licensed
1550 Larimer St Suite 1058, Denver, CO
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Investigative Resources

Investigative Resources

(3)
“He is well-versed in all aspects of the criminal case and provides invaluable assistance at all stages, from bond hearings to managment of e-discovery, conducting witness interviews, locating the right expert witness for my issue, challenging wiretap...”
In Business Since 1988
Free Initial Consultation
Accepts All Major Credit Cards
1625 Larimer St, Denver, CO
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Diplomatic Risk Mitigation

Diplomatic Risk Mitigation

(2)
“As a start up company, our in house attorney needed some assistance with legal research and preparing corporate documents.”
In Business Since 2018
Free Initial Consultation
SCC # 2021140659
110 16th St Mall suite 1400, Denver, CO
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MLC Security & Investigations

MLC Security & Investigations

(2)
Consulting, Healthcare Security, Patrol Services
“Extreme professionals who always go above and beyond.”
In Business Since 2021
Emergency Services
600 17th St Suite 2800 South, Denver, CO
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Colorado Investigators

Colorado Investigators

(2)
“Aron did a great job and highly recommend his servies.”
In Business Since 2022
Emergency Services
1600 Broadway Midtown Manhattan, Suite 1600, Denver, CO
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Direct Investigations

Direct Investigations

(1)
“Direct Investigations continues to impress us with their extremely fast turnaround times on insurance coverage searches.”
In Business Since 2019
360 S Garfield St #600, Denver, CO
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Copper Investigations

Copper Investigations

(2)
“Outstanding private investigator, affordable and reliable.”
600 17th St, Denver, CO
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Flatirons Private Investigations

Flatirons Private Investigations

(30)
Background Investigations, Family Law, Surveillance Services
“One SIMPLE phone call to Kyle and all I gave him was a name and date of birth and LITERALLY within hours, NOT days, he had the information I needed to provide the court so my case could proceed.”
In Business Since 2003
Free Initial Consultation
Licensed
11947 Hangar Ct Unit A, Broomfield, CO
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ICS of Colorado

ICS of Colorado

(30)
Surveillance - on Site and Remote, Infidelity Investigations, Computer and Data Forensics
“I work for a company that requires firearms training every year and Grant is by far one of the best instructors I have ever had the pleasure of working with”
In Business Since 1973
Accepts All Major Credit Cards, Check, Debit
Free Initial Consultation
Licensed, BBB Rating: A+
14901 E Hampden Ave #215, Aurora, CO
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Trailfinder: Investigations & Process Service

Trailfinder: Investigations & Process Service

(29)
  • Footage
  • Efficient
  • Process Server
“I have been a paralegal for going on a decade now, and I was really impressed by not only how super easy it was to get my out of state serve submitted to Trailfinder (took literally two minutes), but also how fast they were able to accomplish the ser...”
In Business Since 2018
Emergency Services
7600 E Arapahoe Rd, Centennial, CO
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Magnum-Diego Priority Services

Magnum-Diego Priority Services

(26)
Court Services, Denver Process Server, Surveillance Services
“I called him an emotional mess and he told me to worry about my kids and not stress about getting the divorce papers sent out as I am in another state.”
In Business Since 2003
Locally Owned & Operated
Licensed
Serving Denver Area
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Private Investigation Services Of Denver

Private Investigation Services Of Denver

(2)
“The owner provided me options that truly worked out for what I was looking for (and within my budget), and I was able to continue living life being in the know.”
In Business Since 2007
Free Initial Consultation
Emergency Services
Building 6, 2600 S Parker Rd #164, Aurora, CO
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United States Protective Service

United States Protective Service

(9)
  • Manage
  • Company
  • Professional
“I get my nightly reports like clockwork, they are concise and clear, and their patrol officers are always on-site in a timely manner to respond to resident concerns and lock up our pool.”
Emergency Services
Po Box 110276, Aurora, CO,
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True Lies Investigations

True Lies Investigations

(10)
“I was needing a server to get custody court papers served to another party and they (Sammy) was great at providing me with all the details about the delivery.”
In Business Since 2018
Transparent Fees & Pricing
2821 S Parker Rd Suite 225, Aurora, CO
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Verity Screening Solutions

Verity Screening Solutions

(2)
“We've been using them for more than a decade!”
In Business Since 2004
6834 S University Blvd #506, Centennial, CO
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Dale Pugh

Dale Pugh

(2)
“I work at a small law firm where his services are frequently needed, including witness interviews, investigations, and locating folks who are evading service of legal documents.”
In Business Since 2016
11374 Xavier Dr #101, Westminster, CO
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Proactive Discovery

Proactive Discovery

(1)
Cyber Risk Mitigation, Ediscovery Collection, Advanced Data Research
“I have been seeing her for years for various reasons and she truly has been a blessing like no other.”
In Business Since 2006
Free Initial Consultation
16890 E Alameda Pkwy, Aurora, CO
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Iris Fire Investigations

Iris Fire Investigations

“"I have known Mr. Bob Toth the owner of IRIS Fire Investigations for 18 years. Mr. Toth enjoys high standing in the International Fire Investigation playing field and is an accomplished trainer and speaker, having presented fire investigation trainin...”
In Business Since 2008
Accepts Check, Paypal, All Major Credit Cards
Licensed
Serving Denver Area
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Private Detective Services in Denver, CO Cost Estimates

Minimum cost
$374
Maximum cost
$11821
National Average
$1494
Avg Per Hour Rates
$156
$871
$2489
Fair price range is based on 285 cost profiles
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Average Cost $1494
Minimum cost $374
Maximum cost $11821
Avg Per Hour Rates $156

Fair range $871 to $2489 is based on 285 cost profiles.

Why these companies made our list

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