When you need the best Private Investigator Phoenix AZ has to offer, then call Quantum Investigations. We are uniquely trained, former military and former Phoenix PD, to help you to Expose the Truth!


When you need the best Private Investigator Phoenix AZ has to offer, then call Quantum Investigations. We are uniquely trained, former military and former Phoenix PD, to help you to Expose the Truth!

Quantum Investigations is one of the leading private investigators Phoenix AZ has to help those individuals, perhaps like yourself, who find themselves in desperate situations at no fault of your own.

With over 23 years of experience as a licensed PI, Jeff and his team of former military and former Phoenix PD have used their unique (and specialized) skillset to help law firms, corporations, and distressed family members to uncover the truth.

If we can’t get the facts you’re looking for, then nobody can.

PI License No. 1547944


Why Choose Us Over Other Private Investigation Agencies

There are so many reasons why most choose us over other private investigation agencies, but here are the Top 4 Reasons:

 Former Phoenix PD Investigative Training

 Over 23 Years of Top Rated Experience

 Stellar Track Record of Successful Cases

 Specific Areas of Expertise

Discrete & Confidential Private Eye Service

Not sure if hiring a private eye is the proper course of action for you?

We understand. Just know that we are here to help you 24 hours a day, 7 days a week. We provide a Free Consultation, and our inquiry agent services are 100% confidential.

We have an extremely fast response time. Also, we have same day availability for consultations and services. We’re prepared to spring into action at a moments notice.

Often times, speed can play an important role in increasing the chances of success. More times than not you can increase our chances of success by contacting us as soon as possible. The sooner you reach out to us, then the sooner we are able to uncover the information that you are after. Don’t hesitate. We’re standing by waiting to hear from you.


We Specialize In These Private Detective Phoenix Services

Besides general investigations, we also offer these private detective Phoenix services:

Hire A Private Investigator in Phoenix Arizona

Wondering who should hire a private investigator in Phoenix Arizona (or anywhere for that matter)?

We often work along side attorneys on both civil cases and criminal cases. We go beyond process serving and subpoenas. Instead, we offer a second set of eyes to analyize your case or investigate someone for a case, then consider calling us in for backup. We are willing to go out on the street to knock on doors and question individuals who do not want to be found or confronted.

Quantum Investigations also works with insurance companies. We are insurance investigators who are trained to investigate and validate claims that you may suspect to be wrongfully filed. 

If you have a case that needs special attention, then give us a call. We are often your best chance of returning back to a normal life. Simply dial us at (480) 269-7099.

Over 23 Years Private Investigator In Phoenix AZ

Your Phoenix Private Detective

Hiring Quantum Investigations as your Phoenix private detective is the closest thing to hiring your own private police department.

As former Phoenix PD, we understand the entire investigation process. We know…

  • what evidence to look for
  • how to take or evaluate a statement
  • how to analyze a crime scene
  • what to look for in crime scene photos
  • how to interview witnesses
  • how to uncover witnesses who have not come forward
  • and so much more.

We add a second layer of protection from potentially devastating outcomes that can destroy your future, your family’s future, or your client’s future.

We bring military trained attention to detail to help reevaluate, test, and/or confirm evidence that may be used against you in court. We bring hope and peace of mind to the worst of situations.

This is a photo from Fox news. They did a story on two fugitives who Jeff caught only 8 days after receiving the case.


Quantum Investigations: Your Modern Day Sherlock Holmes

While most businesses do not make it past two years, we’ve been in the industry for over two decades.

If we had to contribute one key to our success at Quantum Investigations, then it would have to be that we are relentless.

We do the uncomfortable because that’s how we get results. We are your modern day Sherlock Holmes, and our private eye team will go where others are not willing to go.

We’re out pounding on doors, and not sitting behind a computer.

We have connections that help us to expand our reach in AZ.

We also have connections to expand our reach out of state.

And we are blessed to have so many successful cases that our clients are willing to recommend us to all of their friends, family, and work associates.

Helping Families To Return To Life As Normal For Over 20 Years!

Here’s What Our Clients Are Saying…

“I recently used quantum investigations to help with surveillance for a child custody case. Jeff was very prompt and professional and went out of his way to see the assignment all the way through despite the difficult circumstances. Thank you quantum investigations for your help and professionalism.”

– Tamera Baker-Ford

I have to say this is the first time I have had hired a private investigator and I am totally impressed with Jeff and their team. I’m from Wyoming and within 18 hours Jeff had a [the coordinates] on a vehicle that I was looking for. Within 36 hours he was able to get possession of the vehicle. Jeff and his team are totally awesome to work with. If you need a Private Investigator this is the one to call hands down.

– Phillip Belveal

“Jeff and his team were wonderful! They were thorough, professional, diligent and honest in the information I was seeking. Some aspects were challenging to get and they stuck with it until they found the answers that I was looking for. The information provided was comprehensive. I highly recommend this agency and I will use them in the future if I need them again. Thank you for all of your help and patience!!!”

– Nichole Flynn

“Quantum has provided our firm with excellent service for over 20 years.”

– Tomas Watson

More than EXCEPTIONAL more than PROFESSIONAL!!!!!!
Quantum Investigations found the person I had been looking for with very little information I was able to give.

Investigator Jeff was upfront about the task, that it would be hard to find the person I was looking for but would do his best. After 2 weeks of research, he called me and asked some follow-up questions to help him pinpoint the person I was looking for. And to my surprise I got a call from Jeff the next week stating he found the person I was looking for, he even had pictures of the person. I highly recommend Quantum Investigations!

Thank you Investigator Jeff and Quantum Investigations, Your the BEST!!!!!

– Oscar Miller

I hired Quantum to locate a person that owed me a lot of money. Jeff was very easy to deal with. Within a few days he had located all good info.I recovered all money owed to me. Thank you Jeff you’re the best.

– Karen Bravo

Located in Phoenix & Mesa, and We Serve All of Arizona

Quantum Investigations is centrally located in the city of Phoenix Arizona. We also have a 2nd location in Mesa Arizona in Maricopa County.

We conveniently service other cities in Maricopa County…including Avondale, Buckeye, Carefree, Cave Creek, Chandler, El Mirage, Fountain Hills, Gila Bend, Gilbert, Glendale, Goodyear, Guadalupe, Litchfield Park, Mesa AZ, Paradise Valley, Peoria, Queen Creek, Scottsdale, Surprise, Tempe, Tolleson, Wickenburg, and Youngtown.

We service the entire state of Arizona, and the following counties:

Apache, Cochise, Coconino, Gila, Graham, Greenlee, La Paz, Maricopa, Mohave, Navajo, Pima, Pinal, Santa Cruz, Yavapai, and Yuma.


(480) 269-7099


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