Infidelity Investigations

There’s no way to know exactly what your spouse does when he or she is away. But if you have suspicions about your significant other, infidelity investigations can get you the clearest picture of what is actually going on. Infidelity investigations are comprehensive and fast, giving you the answers that you need to make an informed decision regarding your marriage. Hiring a private investigator for a cheating husband, for example, can give you the peace of mind that you wouldn’t otherwise have. In addition, it can give you the hard evidence you need if you plan on going to court. Cheating spouse investigations are one of our specialties. We use state of the art techniques and tools to bring all the facts to light. And we know that these are very personal situations, so we work hard to ensure discretion in all cases.

Private Investigator for Cheating Husbands

If you are wondering how to catch a cheating spouse, the answer is very simple. A private investigator for cheating husbands is the fastest and easiest way to find the truth about your marriage. At Nighthawk, we don’t waste time with hearsay or rumors. Through our infidelity investigations, we get the facts, and let you do what you want with them. Our private investigators are diligent and thorough, leaving no question as to the conclusion they reach. That’s what matters the most when you hire a private investigator for a cheating husband. The detectives at Nighthawk have been doing infidelity investigations for more than 25 years, and know all the best methods for tracking down the truth. Whatever your suspicions about your spouse, you can trust that our detectives will find answers.

“These guys are terrific! They were able to catch my former husband and his little bimbo secretary cheating on both their spouses. They got all the evidence I needed to take S.O.B. to the cleaners and for that I am grateful.”
-Krista R, Walnut Creek CA


  • review rating 5  This is an outstanding company with outstanding investigators! Highly professional and extremely good at what they do. The founder and owner of the company is quite famous and has been in the business for years. What's also great about this company is they have not only ex-military investigators but they also have a retired NSA Army counter-intelligence agent working with them now. I highly recommend this company for any type of Private Investigations especially in San Diego County, Orange County, and Los Angeles County. I have heard their Northern California office is outstanding as well but I have only had first-hand experience with the Southern California office which has been top notch. I went through all of the reviews for the company and I agree with all of them except for the girl that claimed they stole her money. I thought that was an interesting comment as most likely what happened is she paid them a small amount of money to probably get surveillance on something and unfortunately private investigators cannot make miracles happen and it is not like Hollywood movies where they can push a button and get video footage from inside the bedroom from 10000 miles away. So if that person does not do something sketchy or suspicious during the time frame the private investigator is watching him or her, then there's nothing that they can do about it. I don't know if I would call that stealing but I think if you want really good results from utilizing a private investigator you should allow them one full day or more to perform the investigation. That way if anything at all happens they're definitely going to be able to find it. Especially this company. They definitely perform above and beyond from what I've seen working with other PIs.

    thumb Matt Vega
  • review rating 5  Great company, reliable and helped me right away. I would recommend them to anyone looking for an efficient investigator. Saved me money too.

    thumb Corbin Grell
  • review rating 5  I have worked with Nighthawk on several occasions and couldn't speak highly enough. They are extremely professional and honest with good ethics and provide best private investigation in San Diego.

    thumb Eddie Albert
  • review rating 5  I suspected my fiancé was cheating and hired them. My suspicions were true and I got the proof I needed. Better to have known before saying I do.

    thumb Chris M
  • review rating 5  I would absolutely recommend them to anyone looking for a good PI.

    thumb Elite E

Cheating Spouse Investigations

What does it mean to conduct a cheating spouse investigation? It involves using state of the art technology and tried and true methods. By being diligent in our infidelity investigations, we can uncover if there is in fact a cheating husband or wife in your marriage. Following up with their close friends or coworkers, finding out the restaurants or bars they frequent, and learning their schedule are some of the easiest methods our detectives have for uncovering cheating in a relationship. Most importantly, we remain undetected while we gather information.

If we find evidence of a cheating spouse, you can take it to divorce proceedings or to court if need be. Although sometimes during our cheating spouse investigations, we may find that there in fact is no infidelity going on. In that case, you have the best result possible; your own peace of mind. So whatever the result may be, you have a definitive answer as to what your spouse is getting up to, and you have hard evidence to go with it, thanks to a professional infidelity investigation.

Our Locations

For your convenience, we have regional offices.
Serving all of Northern, Central, Southern California.

Northern California

Southern California

San Jose

Address: 2880 Zanker Rd, Ste. #203, San Jose, Ca 95134
Phone: (408) 603.1850 
(408) 432.7235

San Diego

Address: 12707 High Bluff Drive, Ste. #200, San DIego, Ca 92130
Phone: (858) 436.5286
(858) 794.1450

Laguna Hills

Address: 23046 Avenida De La Carlota, Ste. 600, Laguna Hills, Ca 92653
Phone: (949) 229.7292

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