Best Private Investigators in Marlborough, MA

The highest-rated Private Investigator & Detective companies out of 119 vetted & reviewed in the Marlborough area.

Chart House Research & Investigation Co.

Chart House Research & Investigation Co.

(2)
Locate Investigations, Litigation Support Services, Background Investigations
“The gentleman from Chart House was also very professional upfront and honest that sometimes finding vehicles after that long are dead ends or impossible due to states laws.”
Transparent Fees & Pricing
In Business Since 2018
Serving Marlborough Area
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Lajoie Investigations

Lajoie Investigations

(6)
Locates / Missing Persons, Asset and Financial, Statements & Interviews
“They are always professional, responsive, detailed and provide an excellent product!”
Family Business
Accepts Paypal
CLI Certified
In Business Since 1995
Serving Marlborough Area
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NSI National Scope Investigations

NSI National Scope Investigations

(2)
“NSI has provided excellent services in Texas for me on multiple cases.”
Emergency Services
Licensed
In Business Since 2016
Serving Marlborough Area
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R&R Consulting and Investigations

R&R Consulting and Investigations

“The integrity and experience of an investigative agency is what separates one from another. We have built a solid reputation of providing our clients with reliable, accurate information while maintaining the utmost respect for our client's confidenti...”
In Business Since 2009
Serving Marlborough Area
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Integrity Claims Investigation

Integrity Claims Investigation

“According to the Coalition Against Insurance Fraud, cheaters defraud American insurers out of $80 billion annually. This translates to approximately $5,000 extra per family for the added costs of goods and services to make up for this fraudulent acti...”
In Business Since 2006
Serving Marlborough Area
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Professional Investigation Group

Professional Investigation Group

(1)
“The staff remained in contact with me and provided services above and beyond expectations.”
Serving Marlborough Area
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Marquet International

Marquet International

“Marquet International operates globally through our trusted network of staff, affiliates, and agents. We offer our clients first in class work product and responsiveness at competitive costs.”
In Business Since 2006
Serving Marlborough Area
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Shield Investigations

Shield Investigations

(29)
Computer Vulnerabilities & Snooping, GPS Tracking Device Debugging, Audio Jamming & Noise Generators
“Very helpful and fast response I called to find a lost brother and they helped me even though I'm on disability they waved the charges and still put the time in for me”
Free Initial Consultation
Emergency Services
Licensed
In Business Since 2021
1 Washington Mall Suite 1156, Boston, MA
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American Investigative Services

American Investigative Services

(2)
Security Consulting, Personal Safety & Active Shooter Training, Threat Assessment, Vulnerability & Security Risk Analysis
“Great place to hire people to investigate basically anything from missing persons to insurance claims and being sued and to just about everything that can be investigated”
Emergency Services
Accepts Paypal
Licensed, BBB Rating: A+
In Business Since 1980
1 University Rd, Brookline, MA
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New England Security & Protective Services Agency

New England Security & Protective Services Agency

(4)
Bike Patrol Service, Special Event Security, College Campus Security
“I needed emergency guard service and with less than 2 hours notice they were able to get 4 guards to my location to assist with watching all my assets.”
Emergency Services
Family Business
Remote Consultations Available
Free Initial Consultation
Serving Marlborough Area
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Lyons Investigations

Lyons Investigations

(46)
  • Team
  • Integrity
  • Brother
“She serves with the highest level of integrity and professionalism and comes highly recommended by former clients, friends and even attorneys that she works with.”
Free Initial Consultation
In Business Since 2022
Serving Marlborough Area
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MAP Investigations

MAP Investigations

(30)
  • Money
  • Feelings
  • Intelligent
“He is honestly the best person and best private investigator that money can buy…everything about him and his agency is just so excellent, I can't say enough good things about him!!!”
Emergency Services
In Business Since 2014
Serving Marlborough Area
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Kraft Investigations Group

Kraft Investigations Group

(8)
  • Efficient
  • Team
“My wife and I recently hired Kraft Investigations Group and were very pleased with their work.”
Emergency Services
In Business Since 2020
800 Boylston St 16th Floor, Boston, MA
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Dinatale Services

Dinatale Services

(1)
“I highly recommend their services.”
Licensed, BBB Rating: A+
In Business Since 2000
Serving Marlborough Area
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Claims Bureau USA

Claims Bureau USA

(4)
Medtrac Medical Canvassing, Special Investigations Unit, Investigative Surveillance
“Great company!!”
In Business Since 2001
Serving Marlborough Area
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Level Investigations

Level Investigations

(1)
“Our law firm has used Level Investigations many times and always had a great experience working with investigator Dan Collins.”
Free Initial Consultation
In Business Since 2013
300 Tradecenter Dr #4440, Woburn, MA
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Vaglica Investigations

Vaglica Investigations

(1)
“I was being harassed and threatened almost every single day this year until Jill Vaglica PI found out that I wasn't the only one and that I was dealing with a vexatious litigious person who had me in the crosshairs.”
In Business Since 2023
321 Walnut St No. 273, Newton, MA
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Nardizzi & Associates

Nardizzi & Associates

(1)
“Thanks for the help from these investigators in Boston, I was able to find out the truth about someone from some old criminal records.”
Licensed, BBB Rating: A+
In Business Since 2008
Serving Marlborough Area
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Owl Eye Investigations

Owl Eye Investigations

(1)
“I could not have been more satisfied with the service I received from Owl Eye.”
In Business Since 2021
54 Boston Ave, Somerville, MA
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NWI Investigative Groups

NWI Investigative Groups

(2)
“They are very understanding and patient with new employees.”
In Business Since 1999
Serving Marlborough Area
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The Jones Group

The Jones Group

(2)
“If you have a legal matter that might require some discreet handling, Fred has the knowledge, experience to know where to look to find information, witnesses and those who may not always want to be found.”
In Business Since 2005
Serving Marlborough Area
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Herb Stacy Investigative Services

Herb Stacy Investigative Services

(1)
“The first time I hired him I had barely any concrete information and an adoption agency that had tried to separate the families, but it didn't take him long at all to get the information I was looking for.”
In Business Since 2020
Serving Marlborough Area
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RCB and Associates: Private Investigations

RCB and Associates: Private Investigations

Background Checks, Investigations, Criminal Defense
“RCBandAssociatesis a Massachusetts Private Detective Agencythat is committed to providing the most reliable, cost effective, and discreet services available. We have saved our clients millions of dollars in lost productivity, assets, and peace of min...”
Emergency Services
In Business Since 2009
Serving Marlborough Area
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Metropolitan Protective Service

Metropolitan Protective Service

(2)
  • Company
“Iwork for this Company”
Licensed
In Business Since 2003
45 Newbury St, Boston, MA
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Private Detective Services in Marlborough, MA Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Typical price range is based on 499 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 499 cost profiles.

Why these companies made our list

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