Shield Investigations
“Cannot say enough good things, if you're thinking of contacting them this is your sign!”
Best Private Investigators near Malden, MA
These agencies serve Malden from nearby bases in towns including Boston, Woburn and Everett.
15 agencies listed · 5 open 24/7 · 8 open weekends · 10 rated 4.5+ · 4 show a license
Data verified October 28, 2026
American Investigative Services
“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”
Kraft Investigations Group
“Great counseling, efficient approach, great network, non stop performance until results.”
Claims Bureau USA
“Highly experienced investigators with quality reports.”
Bob Long Investigations and Security Consulting Group
“Bob has established himself as a trusted profesional who is respected by the law enforcement community, as well as many individuals in and businesses in the public and private sectors.”
Level Investigations
“Our law firm has used Level Investigations many times and always had a great experience working with investigator Dan Collins.”
The 15 agencies on this page are the private investigators listed for Malden, 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: Malden, MA
14 of the 15 agencies on this page have a rating, from 4.0 to 5.0 across 76 reviews; 10 are rated 4.5 or higher. 5 are open around the clock; 8 are open on Saturdays and 7 on Sundays. 4 show a license on their websites and 2 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 46 years. 5 offer urgent consultations and 3 offer a free initial consultation. We have a website on file for all 15 of the agencies on this page; 13 publish a contact page and 11 list a public email. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Malden describe their work online?
All 15 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.
Hallmark Investigation Bureau
“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.”
Owl Eye Investigations
“I could not have been more satisfied with the service I received from Owl Eye.”
Nardizzi & Associates
“Thanks for the help from these investigators in Boston, I was able to find out the truth about someone from some old criminal records.”
Ameriguard Protective Services
NWI Investigative Groups
Metropolitan Protective Service
Michael B Fixman Constable
Sannecure
Boston Computer Forensics
Why these companies made our list
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