Rivera & Associates Private Investigators
“Rivera is extremely efficient and helped me get the information I needed.”
Best Private Investigators near Santa Clara, CA
2 of these agencies are based in Santa Clara; the others serve Santa Clara from San Jose (8 mi), Campbell (6 mi) and Fremont (11 mi).
3 open 24/7 · 6 open weekends · 8 rated 4.5+ · 6 show a license
Data verified October 17, 2026
Right On Investigations
D&R Legal Process Service
“Both times they got to my service right away and even filed the proof with the court for me.”
VP Security Services
“I recommend VP security because of their ability to tackle tough situations in a short period of time.”
Atlas Investigations
“Frank and his staff are professional, hardworking, detail-oriented, and are an honest private investigation firm.”
Direct Legal Support
The 15 agencies on this page are the private investigators listed for Santa Clara, CA. 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: Santa Clara, CA
10 of the 15 agencies on this page have a rating, from 4.2 to 5.0 across 419 reviews; 3 have 50 or more reviews and 8 are rated 4.5 or higher. 3 are open around the clock; 6 are open on Saturdays and 5 on Sundays. 6 show a license on their websites. Domain records put 12 websites of the agencies on this page at ten or more years old; the oldest dates from 1994. 3 offer urgent consultations; 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 15 of the agencies on this page; 13 publish a contact page and 10 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.
Why are investigation agencies outside Santa Clara shown here?
2 of the 15 agencies have an address in Santa Clara. The others come from other towns. Investigators travel to the subject, so an office one county over is rarely the issue. State licensing is the thing to check.
Avery & Associates Investigations
“Avery & Associates conducted an internal investigation for us and were very thorough and professional!”
San Jose Detective Agency
“I've work withh this office for over 20 years.”
Stryker Investigation Services
Robert Ferris Investigations
“I've worked with many private investigators, none of them have been so kind, dedicated, honest, and effective.”
Dietz Associates
“Experienced professionals that get the job done.”
Infortal Worldwide
Assets Locators
Jane Doe Investigations
SCV Security & Investigations
Why these companies made our list
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