ThreeBestRated.com
BEST RATED AURORA, IL PRIVATE INVESTIGATION SERVICE

3 Best Private Investigation Service in Aurora, IL

Expert-recommended Top 3 Private Investigation Service in Aurora, Illinois. All of our private investigators actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Suburban P.I. Inc. - Aurora, IL Private Investigation Service - Company Logo
8+ YEARS IN TBR
CALL EMAIL

SUBURBAN P.I. INC.

(4.9 Score)
1700 North Farnsworth Avenue,
Aurora, IL 60505 Directions

Since 2004

Specialty:

✓Process Service ✓Fingerprint-based Background Investigations ✓Pre-employment Screening Investigations ✓Tenant Screening Investigations ✓Criminal Investigations ✓Civil Investigations and Domestic Investigations ✓Surveillance ✓Covert Camera Systems Investigations ✓Firearms Training and Event Protection Investigations

"Suburban P.I. Inc. is a licensed and insured full-service private detective agency. Owned and operated by Steven Yahnke and the Yahnke family, the firm places a strong emphasis on customer service. With over 20 years of experience in the investigative field, they provide professional services to law firms, attorneys, and private individuals. They specialise in pre-employment screening, criminal defence investigations, domestic investigations, divorce cases, and surveillance. Suburban P.I. Inc. is fully licensed, insured, and bonded. The firm also offers serious, professional training to help you make informed, critical decisions. Since its inception, the agency has steadily built a strong reputation and expanded its capabilities to effectively meet a wide range of investigative needs.

2026 Highlights: With offices in Kane County and DuPage County, Suburban P.I. Inc. has steadily grown their standing and capabilities to effectively meet all investigative needs."

Reviews   |   Write a Review

Contact:

(630) 966-9774

Mon-Fri: 10am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Uthe Investigations PLLC - Aurora, IL Private Investigation Service - Company Logo
CALL EMAIL

UTHE INVESTIGATIONS PLLC

(4.8 Score)
2314 RT 59, Suite 204, Plainfield,
Aurora, IL 60586 Directions

Since 1994

Specialty:

✓Background Checks ✓Tax Sale Support Services ✓Digital Social Media Investigations ✓Asset Search ✓Asset Investigations ✓Landlord Services ✓Insurance Subrogation Services ✓Education & Employment Verification Services ✓Attorney Services ✓Litigation Support ✓Cohabitation Investigations ✓Private Investigations ✓Nationwide Process Service ✓Skip Trace Services ✓Mobile Home Park Landlord Support

“2026 Highlights: Uthe Investigations PLLC provides fast, professional, court-ready process service across Illinois. The firm is located 13.8 miles from Aurora, IL. They specialize in routine, rush, and hard-to-serve cases, backed by real investigative expertise. They deliver reliable results, clear communication, and documented service that stands up in court. For more than 30 years, Uthe Investigations PLLC has provided trusted private investigation and litigation support services to attorneys, businesses, landlords, insurance professionals, and private clients throughout Illinois and nationwide. With offices serving both the Chicagoland area and the Phoenix Valley, their agency is recognized for delivering reliable results, aggressive hard-to-serve process service, and professional investigative support in high-priority matters. At Uthe Investigations PLLC, they understand that attorneys and clients need more than paperwork; they need dependable execution, clear communication, and results that hold up in court.”

Reviews   |   Write a Review
License #117-001911

Price:

Standard Service $90
In Person Only Service $125
Rush Service $170
Expedited Service $135
Same Day Service $250
Digital Service $125
Surveillance Cohabitation Cases $150 Per Hour
Skip Trace $100
Social Media Deep Dive $350

Contact:

(815) 577-9988

Mon-Thu: 9am - 4pm
Fri: 9am - 12pm
Sat & Sun: Closed

TBR® Inspection Report:

Krimson Investigations And Process Service, LLC - Aurora, IL Private Investigation Service - Company Logo
Best Private Investigation Service in Aurora IL - Krimson Investigations And Process Service, LLC video
CALL EMAIL

KRIMSON INVESTIGATIONS AND PROCESS SERVICE, LLC

(4.8 Score)
15 S Cass Avenue, Westmont,
Aurora, IL 60559 Directions

Since 2013

Specialty:

✓Process Service ✓Background Checks ✓Skip Trace ✓Heir Searches ✓Notary Public

“2026 Highlights: Krimson Investigations and Process Service, LLC is a Veteran-Owned & Operated firm. The agency is located 22.9 miles from Aurora, IL. They are members of the National Association of Professional Process Servers. Krimson Investigations and Process Service, LLC's mission is dedicated to providing confidential, effective, respectful, efficient, and quality investigative services to their customers with integrity while optimizing the public’s knowledge on personal and business safety and security. They have the equipment and experienced professional Process Servers and Private Investigators to get those tough cases served on time. They are experienced process servers and also skip trace investigators, fingerprint specialists, and background researchers who can provide you with thorough and competitively priced criminal, pre-employment, and tenant background reports.”

Reviews | Play Video | Write a Review
License #115-002482

Price:

Routine Process Service $80.00
Outlying County Routine Service Add $25.00
Rush Service Add $25.00
Surveillance Waiting Time (Per Hour) $75.00
Individual Background Checks Starts From $30.00
Comprehensive Person Reports Starts From $50.00
Comprehensive Heir Search $135.00

Contact:

(630) 822-2237

Mon-Fri: 9am - 5pm
Sat: 9am - 1pm
Sun: Closed

TBR® Inspection Report:

Video

Write a Review for Krimson Investigations And Process Service, LLC

Our Review Process:

  • All reviews matter:We publish both positive and negative reviews to provide a balanced perspective.
  • No censorship: Businesses cannot pay to remove or modify negative reviews.
  • Verification process: All reviews are checked for authenticity and compliance with our community guidelines before publication.
  • Fair representation: We display reviews of all ratings (1–5 stars) to help users make informed decisions.
  • Independence: We are not affiliated with the businesses we review and receive no compensation for favorable ratings.

Your honest opinion helps others make better choices. Whether your experience was excellent, average, or disappointing, we want to hear from you. For more details, check Community Review Guidelines.

Contact Business

SUBURBAN P.I. INC. REVIEWS

I recently completed the 2-day CCW course with Suburban P.I.. The instructors were very thorough in every aspect of the CCW and took the time to fully answer and explain away any questions. This course goes way beyond anything I have taken. I now have a full understanding of what will be expected of me as a CCW and how I must handle myself in life threatening situations, should it arise. Thank you Suburban P.I.

They team of professionals to handle every situation, be it corporate, security, family, or of a more private nature.

These reviews are provided for information purposes and to help you make informed decisions.

To share your experience, click here or send it to reviews@threebestrated.com.

We will display both positive and negative reviews. All submitted reviews are published after verification for authenticity and compliance with our Terms and Conditions, Privacy Policy, and Community Review Guidelines.

UTHE INVESTIGATIONS PLLC REVIEWS

I have relied on Uthe Investigations for civil process service and skip tracing, and they consistently deliver outstanding results. Their skip tracing work is thorough and accurate, and their process service is handled professionally and efficiently. What sets them apart is their speed; they turn assignments around faster than any other investigative service I have used. If you need reliable, prompt investigative support, Uthe Investigations is the firm to call. Highly recommended.

Best and most helpful company I’ve ever worked with so helpful on laws and the correct way to handle our situation I would recommend them time and time again.

Had a great experience needing expedited service, and Uthe really delivered. Professional and helpful from start to finish in a difficult situation. Very happy to have worked with them.

KRIMSON INVESTIGATIONS AND PROCESS SERVICE, LLC REVIEWS

Yesterday, I tried to serve a 5-Day Notice to my tenant myself, but it did not go well. Late that night, after 10 PM, I sent an email to Krimson Investigations and Process Service just to see if they could help. I was surprised to receive a response so quickly, especially that late in the evening. I explained that the matter was urgent and that I was hoping to have the notice served the very next day. To my surprise, they agreed to take the job on short notice and delivered exactly as promised. The notice was successfully served the very next morning, and I received a notarized Affidavit of Service shortly afterward. The responsiveness, professionalism, and efficiency were outstanding. They understood the urgency of the situation and acted immediately. I highly recommend Krimson Investigations and Process Service to anyone in need of process serving. Thank you for the excellent service.

They are literally the most amazing and thoughtful company. I’ve never hired a process server before so it was a little nervous about the process. I’m so glad that I found them. They made this super simple and efficient for me. 10 out of 10. Would highly recommend.

Krimson employees were a pleasure to work with, very professional. They responded quickly to me and were very communicative throughout the process. Great company! I highly recommend their services.

TBR® Inspection Score Report

SUBURBAN P.I. INC. Total Inspection Points: 117/120
Complete Info: 8
Experience: 9
Acknowledgments: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Review Analysis: 10
Reviews Accuracy of : 10
Reviews Study: 10
Social Media: 10
Website Standard: 10

TBR® Inspection Score Report

UTHE INVESTIGATIONS PLLC Total Inspection Points: 116/120
Business Hours: 9
Complete Info: 9
Location Proximity: 9
Review Analysis: 9
Acknowledgments: 10
Awards History: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Reviews Study: 10
Website Standard: 10

TBR® Inspection Score Report

KRIMSON INVESTIGATIONS AND PROCESS SERVICE, LLC Total Inspection Points: 115/120
Experience: 8
Acknowledgments: 9
Business Hours: 9
Location Proximity: 9
Complete Info: 10
Contact Info: 10
License: 10
Exact Services: 10
Legitimate Ratings: 10
Reviews Study: 10
Website Source: 10
Website Standard: 10