Best Private Investigators in New Castle, DE

The highest-rated Private Investigator & Detective companies out of 121 vetted & reviewed in the New Castle area.

Peter Vallas Associates

Peter Vallas Associates

(1)
“Me and my girls love eating at P.”
In Business Since 2011
106 Casimir Dr, New Castle, DE 19720
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M. Goldman Investigations

M. Goldman Investigations

(47)
Computer Forensics, Criminal Defense Investigations, Debugging/Bug Sweeps
“Goldman was very professional and immediately researched information on the subject and started the surveillance within several days of retaining his services.”
Transparent Fees & Pricing
Emergency Services
In Business Since 2003
Free Initial Consultation
Serving New Castle Area
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J R Gettier & Associates

J R Gettier & Associates

(6)
“Never an issue with pay, living conditions during assignments are top quality compared to other companies.”
In Business Since 1996
2 Centerville Rd, Wilmington, DE
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On Time Investigations

On Time Investigations

(5)
“The team and service of On Time Investigations are amazing.”
In Business Since 2020
Serving New Castle Area
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Everman William H

Everman William H

(1)
“Very caring 😌 …”
In Business Since 2013
Serving New Castle Area
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CIA Security & Patrol

CIA Security & Patrol

In Business Since 2000
Serving New Castle Area
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Zimmerman Investigative Services

Zimmerman Investigative Services

(49)
Investigative Services
“Mr Zimmerman was a true professional that went way beyond the call of duty and made himself available even though his schedule was very hectic he would be where and when i needed him.”
Transparent Fees & Pricing
Licensed, BBB Accredited
In Business Since 2021
Serving New Castle Area
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OPS Security Group

OPS Security Group

(32)
Private Investigation, Concierge Services, Security Services
“Their management team is extremely responsive and flexible with any needs that arise, and their onsite teams provide excellent professional service to our residents.”
Free Initial Consultation
Emergency Services
In Business Since 2014
1500 S Christopher Columbus Blvd #6, Philadelphia, PA
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Felder & Associates Investigations

Felder & Associates Investigations

(36)
  • Hiring
  • Money
  • Company
“I had a pen and pad ready to make a list of calls for the private investigator who I believed would meet my needs in assisting with a matter very near and dear to me.”
In Business Since 2012
1700 Market St Suite 1005, Philadelphia, PA
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Elite Guard Security

Elite Guard Security

(11)
Calendar, New Business Development Position, Training
“If you have a problem with one of their officers as a client, you can be assured based on their investigation (if founded) that you will not see that officer again.”
Emergency Services
In Business Since 2011
2059 W Glenwood Ave, Philadelphia, PA
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Aim Security

Aim Security

(12)
Aimsecurityguards, & Insured Website : Www
“Aim Security has been a reliable resource for providing security on short term assignments and continues to be a reliable alliance for our company to depend on.”
Emergency Services
Licensed
In Business Since 2011
1706 N 2nd St, Philadelphia, PA
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Tri-State Detective Agency

Tri-State Detective Agency

(16)
  • Money
“The investigators are professional, prompt, inconspicuous, and very detailed in their reports and their videos and photographs with the date and time stamp really help my case”
Emergency Services
Licensed
In Business Since 2016
Serving New Castle Area
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JNS Protection Services

JNS Protection Services

(17)
  • Work
  • Security Company
  • Job
“Spoke with a Miss Jackson moving to Philly from California I have guard card here she answered questions about how to become a security guard in Philly she was awesome helper Positive Professionalism”
In Business Since 2019
325 Chestnut St Unit 800, Philadelphia, PA
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The Private Ink Agency

The Private Ink Agency

(14)
  • Learned
  • Courses
  • Company
“His attention to detail to all of the event's dynamics made us feel very comfortable and at ease because this was our first event of this size in a public park”
In Business Since 2021
708 W Girard Ave Suite 300, Philadelphia, PA
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Eyewatch Protection

Eyewatch Protection

(1)
Transportation & Logistics Security, Private Investigator, Mobile Patrol Services
“We Currently use Eyewatch Protection for Armed Guard services.”
Emergency Services
Licensed
In Business Since 2012
Free Initial Consultation
Serving New Castle Area
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Managed IT & Security: Systems Integrations

Managed IT & Security: Systems Integrations

(10)
Voip, Security Solutions, Managed Card Access
“His knowledge and skills in IT are exceptional, and his commitment to customer satisfaction is outstanding.”
Offers Financing Options
In Business Since 2009
Serving New Castle Area
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Draphtac Security

Draphtac Security

(11)
  • Information
  • Instructor
  • Course
“I took my Basic Pistol class and my NJCCW class with Derf and his team, it was a very informative class and they were very helpful with training as well”
Emergency Services
In Business Since 2020
Serving New Castle Area
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Security Guards PA - Philadelphia

Security Guards PA - Philadelphia

(8)
  • Company
“If your in Pennsylvania or anywhere in the tri-state and your looking for Guaranteed venue safety and or your moneys worth, this is the company to contact 💯 Positive Responsiveness, Quality, Professionalism, Value”
Emergency Services
Licensed
In Business Since 2018
Serving New Castle Area
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Persist Process and Investigations

Persist Process and Investigations

(7)
“David Hahn not only advised me of an address change and where I could have my party served, but he followed up every step of the way during a very difficult time in the country.”
In Business Since 1990
1500 John F Kennedy Blvd STE 900, Philadelphia, PA
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Protexia One Security & Detective Agency

Protexia One Security & Detective Agency

(2)
  • Company
“Actually work for this company great agents”
Emergency Services
In Business Since 2012
Serving New Castle Area
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Highpoint Detective Agency

Highpoint Detective Agency

(7)
Legal Support Services, Skip Tracing, Special Investigations Unit
“All matters were dealt with both timely and professionally.”
Emergency Services
In Business Since 2020
Serving New Castle Area
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Delaware Detective Group

Delaware Detective Group

(5)
“Thank you.”
Emergency Services
Licensed
In Business Since 2009
Serving New Castle Area
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Carey Investigations

Carey Investigations

(1)
“Great listener, very helpful.”
In Business Since 2016
2825 S 17th St, Philadelphia, PA
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Elps Private Detective Agency

Elps Private Detective Agency

(6)
Criminal Defense, Security Services, Investigative Services
“It is one thing for a member of the public to need a Private Investigator and find one through research, but what about when a Private Investigator needs another PI”
In Business Since 2009
Serving New Castle Area
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Private Detective Services in New Castle, DE Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Typical price range is based on 539 cost profiles
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Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Typical range $700 to $2000 is based on 539 cost profiles.

Why these companies made our list

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