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Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Wildfires across the Los Angeles area are expected to become the costliest such disaster in U.S. history. As victims cope with the aftermath, it is crucial to stay vigilant against opportunistic scammers. In addition, those wishing to help by donating money or supplies should carefully research organizations before contributing. BBB offers guidance to protect both victims and donors. Copy and paste the following URL for helpful tips: bbb.org/local-bbb/bbb-of-los-angeles-and-silicon-valley
          Category: Investigator

          Showing: 1,786 results for Investigator
          near Brentwood, CA

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          J.D. Maurer & Associates

          Investigator

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Brentwood, CA
          not BBB accredited
          (925) 246-5879

          2420 Sand Creek Rd.,
          Brentwood, CA 94513

          ProTech Investigative Services

          Detective Agency, Investigator, Live Scan Fingerprinting ...

          BBB Rating: A-
          Service Area

          Serving the following areas:

          • CA
          Accredited BusinessAccredited Business
          (925) 877-0728

          5408 Cheyenne Ct,
          Antioch, CA 94531-9091

          Custom Protection and Investigation

          Security Guards, Investigator, Notary Public Seals ...

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Sonoma County, CA
          • 94014
          • 94015
          • 94016
          • 94017
          • 94102
          • 94103
          • 94104
          • 94105
          • 94107
          • 94108
          • 94109
          • 94110
          • 94111
          • 94112
          • 94114
          • 94115
          not BBB accredited
          (925) 301-4310

          PO Box 2952,
          Fair Oaks, CA 95628

          Summit Protective & Investigative Services Inc.

          Investigator

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Solano County, CA
          • Sonoma County, CA
          not BBB accredited
          (925) 667-7220

          PO Box 1404,
          Discovery Bay, CA 94505-7404

          J M Ridgway

          Investigator, Mystery Shopping

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • CA
          not BBB accredited
          (844) 886-1487

          Discovery Bay, CA 94505-9288

          MCR Investigations & Consulting

          Investigator

          BBB Rating: NR
          not BBB accredited
          (925) 436-3666

          2730 W Tregallas Road,
          Antioch, CA 94531

          Total Investigations

          Investigator

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • CA
          not BBB accredited
          (925) 568-2001

          1452 N Vasco Rd #216,
          Livermore, CA 94551-9213

          The Framé Group

          Investigator, Business Consultants, Security Consultant ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Danville, CA
          Accredited BusinessAccredited Business
          (925) 837-8309

          9000 Crow Canyon Rd STE 395,
          Danville, CA 94506-1189

          Kramer Workplace Invstgtns

          Investigator

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Danville, CA
          not BBB accredited
          (925) 208-1170

          125 Railroad Ave,
          Danville, CA 94526

          Private Eyes, Inc.

          Employment Background Check, Investigator

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • CA
          not BBB accredited
          (925) 927-3333

          2700 Ygnacio Valley Rd, #110,
          Walnut Creek, CA 94598-3462

          Ami's Investigations

          Investigator

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Concord, CA
          not BBB accredited
          (925) 437-6433

          77 Solano Square #287,
          Concord, CA 94519

          Private Eyes, Inc.

          Employment Background Check, Investigator

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • CA
          not BBB accredited
          (925) 927-3333

          301 Hartz Ave Ste 210,
          Danville, CA 94526-3328

          Estate Research Associates, Inc.

          Investigator, Unclaimed Funds Retrieval Services

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Agua Caliente, CA
          • Alameda Point, CA
          • Alameda, CA
          • Alamo, CA
          • Albany, CA
          • Allendale, CA
          • American Canyon, CA
          • Angwin, CA
          • Annapolis, CA
          • Antioch, CA
          • Ashland, CA
          • Asti, CA
          • Atherton, CA
          • Bay Point, CA
          • Bel Marin Keyes, CA
          • Belmont, CA
          • Belvedere Tiburon, CA
          • Belvedere, CA
          • Benicia, CA
          • Berkeley, CA
          Accredited BusinessAccredited Business
          (925) 743-9700

          111 Deerwood Rd Ste 230,
          San Ramon, CA 94583-2198

          Jim Baca Investigations

          Investigator

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • Concord, CA
          not BBB accredited
          (510) 566-5955

          1647 Willow Pass Rd,
          Concord, CA 94520-2611

          Walshin Investigations

          Investigator, Employment Background Check, Searchers of Records

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Contra Costa County, CA
          not BBB accredited
          (877) 962-1272

          Pleasant Hill, CA 94523-4720

          Related Categories

          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

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