Dealing with a sensitive personal or legal crisis brings enough stress on its own, so you shouldn’t have to worry about whether the people you hire can actually keep a secret.
You might need watertight evidence to assist family lawyers during a tense custody battle, or thorough background verifications to support immigration lawyers.
Either way, absolute discretion is non-negotiable.
I understand how overwhelming it can be to vet professionals when the stakes are this high. To help you secure the truth without compromising your privacy, I evaluated the top-rated local agencies to find the best private investigators in San Antonio.
These local experts made the final cut based on their proven ability to stay quiet, their strict use of legally sound methods, and their reliable track records.
How much does hiring a private investigator cost in San Antonio?
Private investigators in San Antonio generally charge between $60 and $200 per hour, depending on the case’s complexity.
| Service Type | Typical Cost |
| Hourly Surveillance | $75 – $125 |
| Background Checks | $100 – $500 |
| Retainer Fees | Starting around $1,500 |
| Database Access Fees | $50 – $300 |
| Mileage | $0.60 – $0.75 per mile |
1. ACES San Antonio Private Investigation & Executive Protection

Website: https://acesprivateinvestigations.com/
Address: 5460 Babcock Road, Suite 120
Contact: (210) 399-2053
Schedule: Available 24/7 for Emergencies
Navigating a sensitive corporate fraud case takes real discretion and tactical precision, and you definitely want someone who knows what they are doing.
ACES Private Investigations Downtown San Antonio brings in highly experienced professionals with military and law enforcement backgrounds to deliver actionable results.
For starters, your assigned investigator gives you their direct cell phone number so you can get real-time updates whenever you need them.
They then hit the streets for classic surveillance while simultaneously digging deep into hard drives and digital footprints.
I recently chatted with a local business owner who hired them, and the firm’s advanced computer forensics really stood out to him.
Just a heads-up, though: once they hand over the evidence, their job is done. You won’t get any post-investigation mediation support, leaving you to figure out the next steps on your own.
Customer Reviews
Highly recommended!
Absolutely outstanding experience with ACES Private Investigations. The detective I worked with was incredibly professional, highly communicative, and impressively clever in solving the case. He kept me updated every step of the way and approached everything with a sharp, strategic mind. I felt confident and supported throughout the entire process. Highly recommended!
- Jason Cerf | Google Review
I got help fast
Aces did a great job for me, and I got help fast. It really put my mind at rest knowing I was finally getting help with my problem. Their prices are very reasonable, and communication is solid. If you need a private investigator, search no further for one because you will get professional help with your problem and put you at ease. As I said, it may sound like a private investigator won’t be affordable, but it is with Aces PI services.
- Chase | Google Review
2. A1A Private Investigations

Website: https://www.a1aprivateinvestigations.net/
Address: 21750 Hardy Oak Boulevard, Suite 102
Contact: (210) 954-6116
Schedule: Available 24/7 for Emergencies
When you need legally sound evidence for a messy court battle, having high-level authority in your corner is a must. A1A Private Investigations is led by a retired Texas Department of Public Safety (DPS) Special Agent, Abraham Gonzales.
His extensive law enforcement background brings serious credibility to any high-stakes legal investigation you might be facing. Plus, he personally oversees each case to map out a customized strategy, meaning you never get a generic template.
Another draw is that A1A uses advanced surveillance techniques and top-tier equipment to capture crystal-clear documentation for attorneys. Plus, they pull from strictly verified databases, so the intelligence you get is totally accurate.
Since their core services lean heavily on traditional street surveillance, you might find they lack visibility when it comes to modern digital forensics or cyber tracking.
Customer Reviews
Trustworthy
⭐️⭐️⭐️⭐️⭐️
I’m very grateful for the amazing help I received. He was professional, discreet, and truly cared about my situation. I felt supported and safe throughout the process. I can highly recommend him to anyone who needs a trustworthy private investigator.
- Suraja stimphile | Google Review
Good at what he does
Finding the right Private Investigator is not an easy thing to do! Big decision. I was very lucky to find Abe at A1A. He is very knowledgable and good at what he does. You can trust him. I endorse this business. Do not hesitate to contact him. Thank you for your help. Jeanne 💫
- jeanne tarr | Google Review
3. Central Investigation Solutions

Website: https://centralinvestigator.com/
Address: 10626 Gulfdale Street
Contact: (210) 505-3342
Schedule: Open 24/7 (By Appointment Only)
Law firms and corporate entities need highly specific, legally compliant intelligence to handle internal risks without a hitch. Central Investigation Solutions steps right into this gap by focusing specifically on corporate and insurance investigations.
Their team sticks strictly to compliance protocols, making sure every piece of gathered evidence holds up under cross-examination.
On top of that, they hand over court-ready reporting that attorneys can use right away. If you have time-sensitive litigation, they guarantee rapid turnarounds without cutting any corners on the details.
They also stretch across multiple major Texas cities, which gives them a massive regional reach for larger corporate clients.
But keep in mind that they cater mostly to business and legal professionals. Everyday individuals looking for help with standard personal investigations might want to look elsewhere.
Customer Reviews
Definitely worth the time and money
They were affordable, responded very quickly to my original request, got and then got me the accurate information within a few days (I’m sure times vary based on other requests). Definitely worth the time and money and I would use them again and recommend them!
- Bee Kelly-Cameron, Google Review
I was able to get my money back!
They provide a great and thorough service. When I was unable to locate someone that was paid for a home improvement job in my home I contacted Private Eye Investigation Firm for their help. They found the individual and I was able to get my money back! I definitely recommend them!
- Diana Prince, Google Review
4. J.I.S Private Investigations

Website: https://www.jinvestigate.com/
Address: 3918 Naco Perrin Boulevard, Suite 101-A
Contact: (210) 960-4861
Schedule: Available 24/7 for Emergencies
Going through a stressful personal dispute is tough, so you really need a professional who acts as a supportive resource along the way.
J.I.S. Private Investigations steps up by delivering fast, quiet results for sensitive family matters like child custody and missing persons.
I once needed to locate a difficult-to-find individual for a legal consultation. This team thoroughly impressed me with how they mapped out a personalized strategy just for my situation.
Before anyone even hits the streets, the investigators sit down to organize a clear, actionable plan. They also make sure the evidence is legally compliant and totally confidential.
It’s worth mentioning, however, that a few past clients I spoke with have run into occasional communication hiccups.
For instance, the follow-ups can get a bit inconsistent right after you pay the initial retainer fee, so we hope they can improve on this.
Customer Reviews
Exceptionally fast and efficient
I highly recommend Jared for any private investigation needs. He was exceptionally fast and efficient, serving the individual in question quickly and without any issues. Jared is a trustworthy professional who clearly goes above and beyond for his clients. I wouldn’t hesitate to use his services again.
- james hinnigan | Google Review
Highly recommended!
I hired Jared with J.I.S. Private Investigations for a background check on short notice. I reached out on a Friday evening and received preliminary information within a few hours. By Monday, I had a full report that was thorough, well-organized, and confirmed my suspicions about this person. Professional, responsive, and reliable. Highly recommended!
- Donnie M, Google Review
5. Metropolitan Private Investigations

Website: https://www.sanantoniometropi.com/
Address: 84 Northeast Interstate 410 Loop #2165D
Contact: (210) 917-6025
Schedule:
- 24/7 Support
- Mon-Fri 9:00 AM – 5:00 PM
A tight budget should never stop you from uncovering the truth or getting the personal protection you actually need.
Metropolitan Private Investigations steps in with highly affordable options designed to fit realistic budgets, and they skip the annoying hidden fees. Right off the bat, you get a free initial consultation to discuss your case.
Furthermore, their round-the-clock support means you can always get a real professional on the case, day or night.
Their trained team handles all sorts of traditional cases, and they have no problem taking the stand to provide formal court testimony if your case goes to trial. Interestingly enough, they even run an educational training school for the general public.
Finally, as a strictly local outfit, they know the San Antonio streets like the back of their hand. But if your investigation suddenly requires broader tracking across the rest of Texas, they probably won’t be the right fit.





