Best Private Investigators near Weymouth, MA
1 of these agencies is based in Weymouth; the others serve Weymouth from towns including Boston (11 mi), Whitman (8 mi) and Hanover (9 mi).
4 open 24/7 · 6 open weekends · 8 rated 4.5+ · 2 show a license
Data verified October 28, 2026
Shield Investigations
“Their attention to detail was evident in their ability to uncover crucial information, leading to a comprehensive understanding of the situation.”
American Investigative Services
“AMI, very professional, experienced, great to work with, receptive and constant communication with us.”
Kraft Investigations Group
“My wife and I recently hired Kraft Investigations Group and were very pleased with their work.”
Dinatale Services
Bob Long Investigations and Security Consulting Group
“He worked persistently from the moment I called until he found my niece, a missing person.”
The 12 agencies on this page are the private investigators listed for Weymouth, 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: Weymouth, MA
11 of the 12 agencies on this page have a rating, from 3.7 to 5.0 across 67 reviews; 8 are rated 4.5 or higher. 4 are open around the clock and 6 are open on weekends. 2 show a license on their websites and 3 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 4 offer urgent consultations; 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 12 of the agencies on this page; all 12 publish a contact page and 9 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 Weymouth describe their work online?
All 12 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.
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.”
Btginvestigations
“Missing Person - BTG Investigations is the most professional Investigator I have ever dealt with.”
A & R Investigations Cellular
“Best option for an investigator on South Shore, excellent service.”
Metropolitan Protective Service
Defense Investigators Group
Boston Computer Forensics
Why these companies made our list
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