Best Private Investigators in Ellicott City, MD

The highest-rated Private Investigator & Detective companies out of 129 vetted & reviewed in the Ellicott City area.

All County Investigation

All County Investigation

(1)
“Very pleasant, very professional.”
In Business Since 1996
Licensed, BBB Rating: A+
10294 Baltimore National Pike, Ellicott City, MD
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East Coast Investigations

East Coast Investigations

(34)
  • Team
  • Call
  • Knows
“I hired Bill Robb of East Coast PI three years ago to assist on my divorce case, and he was able to quickly and professionally get me the evidentiary information I need to bring a swift end to a painful situation.”
In Business Since 2008
7596 Ritchie Hwy, Glen Burnie, MD
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Castle Security Group

Castle Security Group

(17)
  • Company
“Paul Bressler and his team are genuinely good people who know their stuff.”
In Business Since 2016
Emergency Services
Licensed
9719 Pulaski Hwy, Baltimore, MD 21220
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Centennial Protection Group

Centennial Protection Group

(8)
  • Military
  • Company
  • Management
“Company president comes from the front lines of law enforcement/military and understands firsthand the struggles of private security nowadays AKA the corporate giants that understaff and underpay with very limited resources and hiring individuals sol...”
In Business Since 2011
Emergency Services
Licensed
Serving Ellicott City Area
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Elite Task Force

Elite Task Force

(20)
  • Mind
  • Understand
  • Class
“If you want an informative course that prepares you for perilous situations, that will def keep your attention sign up for Elite Task Force…trust me you won't even think about taking a nap!!!!”
In Business Since 2018
Serving Ellicott City Area
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Global Protective Division and Investigations

Global Protective Division and Investigations

(2)
Mobile Patrol, Background Investigation, Loss Prevention
“Davis provided all the required equipment to safely learn how to handle a firearm, including hands-on practice with loading, unloading, and other gun mechanics prior to getting to the range.”
In Business Since 2015
Emergency Services
Serving Ellicott City Area
i
Metropolitan Police Protection/Security Services

Metropolitan Police Protection/Security Services

(14)
  • Company
“I was concerned that the security presence may intimidate some of the patrons but their staff was very personable, and made patrons feel protected yet relaxed at the same time.”
In Business Since 2020
Serving Ellicott City Area
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Constable Court Services

Constable Court Services

(3)
THE USE OF Body Cameras, Hire A Process Server, Service OF Process
“I would definitely recommend Constable Court Services and I look forward to working with the services again as needed.”
In Business Since 2014
6340 Security Blvd Ste 100 - 1229, Baltimore, MD
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Freestate Investigations

Freestate Investigations

(1)
“When I initially called the staff was somehow both friendly AND professional and they answered all my questions.”
In Business Since 2021
Emergency Services
515 Main St, Laurel, MD
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Prominent Defense Agency

Prominent Defense Agency

(15)
Executive Protection, Loss Prevention, Risk Assessment
“Chief curbean /assistant chief Morton and captain curry all made me feel comfortable and much like family rather then an employee I highly Recommend any one who looking to become certified either as an unarmed guard/armed guard or if you just need h...”
In Business Since 2018
Remote Consultations Available
Serving Ellicott City Area
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Mwr Investigations

Mwr Investigations

(3)
  • Company
“Great company, coworkers and supervisors will have your back in a pinch.”
In Business Since 2014
320 E Towsontown Blvd, Towson, MD
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Udecide Services

Udecide Services

““The amount of time we save with the built-in sales tools is amazing. Literally, other than taking the photo, there's not a single aspect of our business that's not run through SmugMug.””
In Business Since 2002
1045 Taylor Ave #206, Towson, MD
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Police Protection Service

Police Protection Service

(2)
“It is very refreshing to see a company have the professionalism to gauge each situation and problem for the customer to have the outcome that they are looking for for the security needs.”
In Business Since 2018
Emergency Services
Transparent Fees & Pricing
Licensed
Serving Ellicott City Area
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High Speed Protection

High Speed Protection

(1)
“Very knowledgeable and informative!”
In Business Since 2021
Serving Ellicott City Area
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The Bowden Group & Associates

The Bowden Group & Associates

(2)
“I used services from The Bowden Group to help me locate a tenant that I was having a very hard time locating...”
In Business Since 2015
Serving Ellicott City Area
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Proof Investigations

Proof Investigations

(1)
“While you can always call us, we recommend if you're serious about hiring a private investigator with Proof to start by filling out the form so that we can connect you with the right agent who is familiar with your case when you call.”
In Business Since 2022
Emergency Services
Licensed
Serving Ellicott City Area
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Protection Security Associates

Protection Security Associates

(11)
  • Trained
  • Company
  • Needs
“Joe is a true professional in the protection and security industry.”
Emergency Services
Serving Ellicott City Area
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Prominence Security

Prominence Security

(2)
“I like to say it is I work for many security companies before I'm fairly new to this company but even though I'm fairly new the appreciation I get from this company is very outstanding the value the employees they also value their customer they are v...”
In Business Since 2012
Free Initial Consultation
Serving Ellicott City Area
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Investigative Services of M D

Investigative Services of M D

“Weprovide a full range of investigative and intelligence services, as well as security services.Our expertise, experience and client focus will help you get the satisfaction you deserve.Find out how we can help you.”
In Business Since 2016
Emergency Services
916 E 37th St, Baltimore, MD
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Excel Associates

Excel Associates

(3)
“They are always willing to go above and beyond on behalf of my firm and clients.”
In Business Since 2006
Serving Ellicott City Area
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Alpha Elite Security & Private Investigations

Alpha Elite Security & Private Investigations

(1)
“He worked every angle of the case diligently and stayed in constant contact with me through out the investigation.”
210 W Pennsylvania Ave suite 100-k, Towson, MD
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World Wide Investigation

World Wide Investigation

In Business Since 2016
312 N Charles St # 300, Baltimore, MD
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RWJ Investigations

RWJ Investigations

“RWJ Investigations is a full service private investigation firm, and is ready to serve you in any investigation you need help with. Over the years, I've built up a solid reputation based on integrity, quality, and experience. My mission is to get you...”
In Business Since 2021
Free Initial Consultation
Licensed
Serving Ellicott City Area
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Lynx Security Group

Lynx Security Group

(23)
Investigative Services, Security Consulting
“I'm a retired west coast LEO with 25+ years of experience, have had my PI license in my retirement state for 16 years, and have spent the last 20 years teaching and administering LE courses.”
In Business Since 2018
Emergency Services
Free Initial Consultation
Licensed
16701 Melford Blvd #400, Bowie, MD
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Private Detective Services in Ellicott City, MD Cost Estimates

Minimum cost
$334
Maximum cost
$10563
National Average
$1335
Avg Per Hour Rates
$139
$779
$2224
Fair price range is based on 548 cost profiles
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Average Cost $1335
Minimum cost $334
Maximum cost $10563
Avg Per Hour Rates $139

Fair range $779 to $2224 is based on 548 cost profiles.

Why these companies made our list

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