Licensed California Private Investigation Firm

Timely, accurate, and professional services.

Private Investigation Firm in Contra Costa County

Jim Baca Investigations is fully licensed and specializes in helping:

Criminal & Civil Investigations

By digging into public records, conducting witness interviews, and other general research we provide you with the detailed evidence you need for your criminal and civil cases. We conduct our investigations with integrity and within the guidelines of California law to ensure that the gathered evidence can be used in court.

Discreet Surveillance

We gather relevant evidence for your case using our discreet and effective surveillance methods. This includes using video, photography, and general observation tactics. Our expertise in surveillance also helps us find evasive individuals who have proven to be difficult to serve.

Discreet Surveillance

These sensitive investigations are always handled with discretion and care. The thought of a cheating spouse is extremely worrisome. If you are suspicious of a loved one being unfaithful, you can trust us to uncover the truth and give you peace of mind.

Witness and Missing Persons Locates

Whether a loved one has vanished with no communication or an evasive witness has fled and your legal case is at stake, we have the resources and skillset to discover why they disappeared and where they are located.

Process Service & Judgment Recovery

Our California process servers are dedicated to ensuring that due process is upheld by delivering legal documents to the intended party in a timely fashion. We also offer judgment recovery services, this is collecting owed money from individuals who have been ordered to pay a creditor by the courts.

Background Checks

We conduct in-depth research to provide corporations or individuals the information they seek on potential employees, tenants, or even a possible spouse. This research uncovers any warning signs including past criminal records, debt, or other hidden circumstances that are not readily known.

Heir & Beneficiary Searches

Whether you are an heir or possible heir to an estate, probate attorney or law firm conducting an heir search, or a trust officer appointed by the courts, we at Jim Baca Investigations can help.

Have a question?

Reach out below or call us at 510-566-5955.


About Us

Jim Baca Investigations is a licensed California Private Investigation firm discreetly and effectively serving the private investigation and confidential information needs of a wide range of clients. These include attorneys, corporations, landlords, other private investigators, and insurance companies.


Utilizing a vast network of databases, confidential sources, and professional skills, Jim Baca Investigations will obtain the results you need, when you need them. We provide free consultations and price estimates and can tailor an investigation to suit your specific needs. Based in Contra Costa County, Jim Baca Investigations is owned Jim Baca who has 17 years of experience in criminal and civil investigations.

Association Memberships

Associations provide valuable knowledge and insight to ensure that investigators are up to date and informed on the investigative laws governing their service area. We are proud members of the following professional organizations:

  • California Association of Licensed Investigators
  • Texas Association of Licensed Investigators
  • Florida Association of Licensed Investigators
  • National Association of Professional Process Servers
  • California Association of Judgment Professionals
  • Contra Costa County Criminal Conflict Program
  • Contra Costa County Bar Association