Best Private Investigators near Somerville, MA

1 of these agencies is based in Somerville; the others serve Somerville from towns including Boston (5 mi), Woburn (7 mi) and Everett (3 mi).

9 open 24/7 · 12 open weekends · 17 rated 4.5+ · 6 show a license

Data verified October 18, 2026

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
i
Shield Investigations

Shield Investigations

(29)
  • Communication
  • Service
  • Team
“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”
Emergency Services
Free Initial Consultation
Licensed
In Business Since 2021
Boston, MA · 5 mi from Somerville
i
American Investigative Services

American Investigative Services

(2)
“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”
Accepts Paypal
Emergency Services
BBB Rating: A+
In Business Since 1980
Brookline, MA · 5 mi from Somerville
i
New England Security & Protective Services Agency

New England Security & Protective Services Agency

(4)
“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.”
Accepts All Major Credit Cards
Family Business
Free Initial Consultation
Emergency Services
Waltham, MA · 7 mi from Somerville
i
Ocean States Investigative Group

Ocean States Investigative Group

(12)
  • Information
  • Knowledge
“I recently enlisted the services of Ocean State Investigative Group and I would like to thank Ed for his professionalism and understanding of my situation.”
Accepts All Major Credit Cards
Emergency Services
Licensed
In Business Since 2008
Beverly, MA · 16 mi from Somerville
i
Kraft Investigations Group

Kraft Investigations Group

(8)
  • Efficient
  • Team
“Hire Kraft Investigation when you are looking for a qualified , honest competent and well respected PI Firm”
Emergency Services
In Business Since 2020
Boston, MA · 5 mi from Somerville
i

The 24 agencies on this page are the private investigators listed for Somerville, MA. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.

Area overview: Somerville, MA

22 of the 24 agencies on this page have a rating, from 4.0 to 5.0 across 106 reviews; 17 are rated 4.5 or higher. 9 are open around the clock; 12 are open on Saturdays and 11 on Sundays. 6 show a license on their websites and 3 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 46 years. 9 offer urgent consultations; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 24 of the agencies on this page; 21 publish a contact page and 16 list a public email. We count these figures across the agencies on this page; distances are straight-line, and hours and prices change, so confirm the details with the agency before you book.

Which investigators listed for Somerville describe their work online?

All 24 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.

Dinatale Services

Dinatale Services

(1)
“I highly recommend their services.”
BBB Rating: A+
In Business Since 2000
West Roxbury, MA · 8 mi from Somerville
i
Claims Bureau USA

Claims Bureau USA

(4)
“Highly experienced investigators with quality reports.”
In Business Since 2001
Woburn, MA · 7 mi from Somerville
i
Bob Long Investigations and Security Consulting Group

Bob Long Investigations and Security Consulting Group

(7)
“I have relied on Bob and his team for the past two decades to conduct discrete and sensitive work ranging from due diligence, surveillance, threat assessment, and executive protection.”
Accepts All Major Credit Cards
In Business Since 2014
Boston, MA · 5 mi from Somerville
i
Pilgrim Security and Consulting

Pilgrim Security and Consulting

(2)
  • Company
“Consider for security details and asset protection.”
Emergency Services
In Business Since 2022
Braintree, MA · 14 mi from Somerville
i
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
Woburn, MA · 7 mi from Somerville
i
Hallmark Investigation Bureau

Hallmark Investigation Bureau

(1)
“With such a personal transaction as my first home they really made me feel like family and I have not surprisingly heard the same from others I have referred here over the years.”
Free Initial Consultation
Licensed
In Business Since 2016
Lynn, MA · 9 mi from Somerville
i
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
Newton, MA · 7 mi from Somerville
i
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.”
BBB Rating: A+
In Business Since 2006
Boston, MA · 5 mi from Somerville
i
Ameriguard Protective Services

Ameriguard Protective Services

(1)
“Professional and detail oriented.”
Emergency Services
In Business Since 2022
Everett, MA · 3 mi from Somerville
i
Summit Investigations

Summit Investigations

In Business Since 2007
Weymouth, MA · 15 mi from Somerville
i
NWI Investigative Groups

NWI Investigative Groups

(2)
“They are very understanding and patient with new employees.”
In Business Since 1999
Woburn, MA · 7 mi from Somerville
i
Metropolitan Protective Service

Metropolitan Protective Service

(2)
  • Company
“Iwork for this Company”
Licensed
In Business Since 2003
Boston, MA · 5 mi from Somerville
i
Michael B Fixman Constable

Michael B Fixman Constable

(1)
“Professional”
Emergency Services
Licensed
In Business Since 2000
Everett, MA · 3 mi from Somerville
i
Sannecure

Sannecure

In Business Since 2017
Belmont, MA · 3 mi from Somerville
i
Paranormal Salem

Paranormal Salem

(2)
“You are able to use any and all of the equipment they have and are also encouraged to question some of the activity and debunk things.”
In Business Since 2011
Salem, MA · 14 mi from Somerville
i
Boston Computer Forensics

Boston Computer Forensics

In Business Since 2006
Boston, MA · 5 mi from Somerville
i
Marquet International

Marquet International

In Business Since 2006
Wellesley, MA · 12 mi from Somerville
i
Btginvestigations

Btginvestigations

(1)
“Missing Person - BTG Investigations is the most professional Investigator I have ever dealt with.”
Emergency Services
In Business Since 2020
Hanover, MA · 25 mi from Somerville
i

Private Detective Services in Somerville, MA Cost Estimates

Minimum cost
$340
Maximum cost
$10741
National Average
$1357
Avg Per Hour Rates
$142
$792
$2262
Typical price range is based on 310 cost profiles
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Average Cost $1357
Minimum cost $340
Maximum cost $10741
Avg Per Hour Rates $142

Typical range $792 to $2262 is based on 310 cost profiles.

Why these companies made our list

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