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Paramount Investigative Services
- PI
- Job
- Call
“Was able to help me find the information of a contractor that started a job, was paid half the job fee and then ghosted me -- Very nice guy to work with.”
Best Private Investigators near Hawthorne, CA
These agencies serve Hawthorne from nearby bases in towns including Los Angeles, Beverly Hills and South Gate.
24 agencies listed · 7 open 24/7 · 20 open weekends · 22 rated 4.5+ · 13 show a license
Data verified October 17, 2026
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Sunset Blvd. Investigations
- Questions
- Team
- Results
“Steve responded promptly to my initial inquiry, provided a fair quote, and then went above and beyond by sharing helpful information that he thought was important and relevant to my safety (and I hadn't even agreed to move forward with our case/he w...”
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Kinsey Investigations
- Company
- Team
- Job
“They approached the matter with the utmost discretion, providing me with comprehensive and meticulously detailed reports that proved invaluable in resolving the affair.”
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L&B Services
- Questions
- Needs
- Price
“I recommend this place highly if you're seeking for help on any court paperwork, they know and explain everything the right way and step by step on any situation you might find yourself in.”
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Stolar Law Group
- Results
- Team
- Law Firm
“Steven Stolar recently assisted me with a prenuptial agreement for my marriage - he took the time to explain every aspect of the prenup process, ensuring I understood all the legal implications, and I'm very happy with the service.”
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MCM Investigations
“Mike was the first person I contacted and he was quick to respond and take care of things.”
The 24 agencies on this page are the private investigators listed for Hawthorne, CA. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: Hawthorne, CA
The 24 agencies on this page are rated from 4.2 to 5.0 across 885 reviews; 5 have 50 or more reviews and 22 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (95%), responsiveness (95%) and quality (87%). The topics that come up most in reviews of the agencies on this page are "results", "communication" and "price". 7 are open around the clock; 20 are open on Saturdays and 16 on Sundays. The services the agencies on this page list most often on their websites are surveillance (4), background checks (3), missing persons (3), child custody investigations (2) and insurance fraud (2). 13 show a license on their websites and 3 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 40 years. 7 offer urgent consultations and 9 offer a free initial consultation. 2 have Spanish-speaking staff. We have a website on file for all 24 of the agencies on this page; 21 publish a contact page; 16 list a public email and 2 take bookings online. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Hawthorne describe their work online?
All 24 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.
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LA Intelligence Private Investigator- Detective Agency
- Company
- Money
- Price
“After consulting with Brian, who made no promises, we decided to proceed with the investigation and it was not long before Brian had informed me that not only did they find the suspect, they actually befriended him and proceeded undercover.”
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Empire Pacific Investigative Services
- Information
- Job
- Team
“I engaged Empire Pacific Investigative Services for a missing person search, and their dedicated team successfully located the individual I was searching for.”
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Katz Investigations
- Job
- Expertise
- Attention
“Paul this is Jimmy Monday's Court not Wednesday that Robert Harris from Mad TV and know that I need no media no shot but I need cover and security around we're going to legalize the first and last Camaro they feel thank you Paul”
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Breakpoint Investigations
- Call
- Efficient
- Documents
“Karen performed a thorough investigation and checked several possible locations before ultimately confirming that we had a good address and delivering the court papers into the hands of the respondent.”
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Heirfinders Research Associates
- Assets
- Letter
- Check
“I thought for sure it was a scam since I had received another letter from a different company a couple months prior, just like the one I received from Heirfinders.”
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Worldwide Intelligence Network
“The circumstances under which I chose to hire this company were stressful and anxious making, but Wincor made me feel at ease by taking on the vigilance of the situation and my safety in their hands.”
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PF Info Services - A Private Investigations Company
- Process Server
- Needs
- Job
“When we got proof that he was violating the court orders, not only did I get full physical custody back, I was allowed to move out of state with my girls.”
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Force Protection Agency
“We used their guard patrol services and also hired them as Private Investigators and not only they were fast in delivering results, but also kept us informed regularly on the progress of our case.”
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Beverly Hills Private Investigators
- Results
- Surveillance
“His experience and techniques definitely make him the best surveillance investigator from Pasadena to Beverley Hills, and all over the Los Angeles area.”
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Justice Solutions Group
- Results
- Background Checks
- Team
“Shortly after I had to re-engage with Tyler to serve the same neighbor with a restraining order as he avoided 2 weeks worth of 4 sheriff and 3 processor server attempts.”
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Aren Investigations
“Good service.”
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Trans West Investigations
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Tristar Investigation
- Team
“If you're looking for a seasoned expert team that is 100% discreet, honest and ethical, Bruce's team of talented well trained P Is will deliver great results, you will not be disappointed!”
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Global Polygraph & Security
“He got me the results I needed and if I ever need a polygraph done again (which I hope is never but you never know lol), I'll be sure to go to him!!!”
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Golden State Detectives
- Company
- Communication
- Team
“Peter is most reliable person and he's willing to help you every single step of the way and cheap if your don't have big bucks but he will get you anything asap 🙌🏽 …”
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Horizon Investigation | Private Investigator Los Angeles
- Cost
“Whether it's tracking down a witness, conducting an interview or locating a defendant to serve legal documents Horizon always gets the job done in a timely and cost-effective manner.”
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OC Confidential Investigations
“Her rates are very reasonable and she went above and beyond what was expected to fulfill the task which wasn't easy because she was dealing with slippery people.”
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Origin Investigations
“Quick and easy.”
Private Detective Services in Hawthorne, CA Cost Estimates
Minimum cost
$343
Maximum cost
$10837
National Average
$1369
Avg Per Hour Rates
$143
$799
$2282
Typical price range is based on 396 cost profiles
Why these companies made our list
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