Best Private Investigators in Columbia, MD

The highest-rated Private Investigator & Detective companies out of 113 vetted & reviewed in the Columbia area.

Cooper Law Firm

Cooper Law Firm

(32)
  • Results
“Cooper and his daughter Stephanie did a wonderful job helping my wife and I with Settleing our accident claim after we got rear-ended in my wife's SUV.”
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
In Business Since 1976
Family Business
8720 Georgia Ave #701, Silver Spring, MD
i
East Coast Investigations

East Coast Investigations

(33)
  • The Future
  • Company
  • Information
“I had been trying to have this person served for over a year with no success and the fact that they would only make two attempts definitely didn't help.”
In Business Since 2008
7596 Ritchie Hwy, Glen Burnie, MD
i
Legal Eye Investigations

Legal Eye Investigations

(9)
  • Company
“Wouldn't go anywhere else.”
Emergency Services
Licensed
In Business Since 2020
Free Initial Consultation
Serving Columbia Area
i
Global Protective Division and Investigations

Global Protective Division and Investigations

(2)
Uniformed Security Officers, Loss Prevention, Facilities Security
“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.”
Emergency Services
In Business Since 2015
Serving Columbia Area
i
All County Investigation

All County Investigation

(1)
“Very pleasant, very professional.”
Licensed, BBB Rating: A+
In Business Since 1993
10294 Baltimore National Pike, Ellicott City, MD
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 Columbia Area
i
K & T Security Company

K & T Security Company

(14)
“In addition to the things we expect from a security company, K&T employees that we have worked with have always gone above and beyond to make sure the lobby/point of entry of our establishment remains a pleasant and presentable entry way for both vis...”
In Business Since 2015
Serving Columbia Area
i
Mwr Investigations

Mwr Investigations

(3)
“Love it here”
In Business Since 2014
320 E Towsontown Blvd, Towson, MD
i
Constable Court Services

Constable Court Services

(4)
Department OF Defense, Investigative Services, Nationwide Process Servers
“Is timely with service, returning Affidavits, and very cost effective.”
In Business Since 2014
Serving Columbia Area
i
Global Investigative Services

Global Investigative Services

(8)
“Great customer service”
In Business Since 1999
1700 Rockville Pike #230, Rockville, MD
i
The Bowden Group & Associates

The Bowden Group & Associates

(2)
“This agency is incredible and I'll recommend them to all my family & friends.”
In Business Since 2015
Serving Columbia Area
i
The Maltz Group

The Maltz Group

(1)
“Nor only they can provide accurate and private information a customer desperately needs, they also assist you to analysis and develop a strategy for a satisfactory solution.”
In Business Since 2010
3545 Ellicott Mills Dr, Ellicott City, MD
i
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.”
Emergency Services
Licensed
In Business Since 2022
Serving Columbia Area
i
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...”
Free Initial Consultation
In Business Since 2012
Serving Columbia Area
i
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.”
Emergency Services
In Business Since 2016
916 E 37th St, Baltimore, MD
i
Bolton Hill Package Liquors

Bolton Hill Package Liquors

(1)
“Decent for beer, liquor and minor groceries like bread and stuff.”
Serving Columbia Area
i
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
i
World Wide Investigation

World Wide Investigation

In Business Since 2013
312 N Charles St # 300, Baltimore, MD
i
Ronald Thomsen & Associates

Ronald Thomsen & Associates

In Business Since 2002
Serving Columbia Area
i
Aris Investigations

Aris Investigations

“Maryland Private Investigator Firm professional and confidential investigations.Maryland MD Private Investigators,Private Investigator Maryland MD,Private Detective Maryland MD,Adultery Investigations,Insurance Investigations,Background Investigation...”
In Business Since 2011
Serving Columbia Area
i
The Bowden Group & Associates

The Bowden Group & Associates

In Business Since 2015
Serving Columbia Area
i
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...”
Free Initial Consultation
Licensed
In Business Since 2021
Serving Columbia Area
i
SMK Investigations

SMK Investigations

“SMK Investigations is a licensed Maryland private detective agency, license number 106-4623. The owner, Steve Kerpelman was a Prince George's County Police Officer for 21.5 years. More than half his career was spent as an Investigator. During his car...”
Licensed
In Business Since 2014
Serving Columbia Area
i
Same Day Process

Same Day Process

(47)
Mobile Notary, Document Research & Retrieval, Court Filing
“I needed to have someone who was EXTREMELY difficult and volatile served and even after he refused service these guys were STILL able to make it happen; kudos!”
Free Initial Consultation
Coupons & Offers
In Business Since 2005
Family Business
1413 K St NW 7th floor, Washington, DC
i

Private Detective Services in Columbia, MD Cost Estimates

Minimum cost
$351
Maximum cost
$11096
National Average
$1402
Avg Per Hour Rates
$146
$818
$2336
Typical price range is based on 312 cost profiles
Click to copy
Successfully copied!
Average Cost $1402
Minimum cost $351
Maximum cost $11096
Avg Per Hour Rates $146

Typical range $818 to $2336 is based on 312 cost profiles.

Why these companies made our list

Is this page useful? Yes
No
Is there anything wrong with this page?
Back To Top