Best Private Investigators near Tigard, OR
1 of these agencies is based in Tigard; the others serve Tigard from towns including Lake Oswego (4 mi), Portland (10 mi) and Milwaukie (7 mi).
4 open 24/7 · 7 open weekends · 12 rated 4.5+ · 6 show a license
Data verified October 16, 2026
PI Services
Solid Serve Legal
Northwest Investigations & Consulting
JTF Investigative Services
Gunderson Investigations and Services
The 15 agencies on this page are the private investigators listed for Tigard, OR. 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: Tigard, OR
13 of the 15 agencies on this page have a rating, from 3.9 to 5.0 across 333 reviews; 2 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the agencies on this page are "communication" and "results". 4 are open around the clock; 7 are open on Saturdays and 6 on Sundays. The services the agencies on this page list most often on their websites are background checks (2), private investigations (2) and small claims (2). 6 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 10 websites of the agencies on this page at ten or more years old; the oldest dates from 2000. 4 offer urgent consultations and 6 offer a free initial consultation. We have a website on file for all 15 of the agencies on this page; 14 publish a contact page and all 15 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.
Do investigators listed for Tigard discuss a case free?
6 of the 15 agencies state that a first consultation costs nothing. Use it to describe the problem and hear whether the work can be done lawfully at all. A straight agency will sometimes tell you on that call that what you want cannot be obtained, which saves you a retainer.