Affordable Investigations
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Dedicated, Dependable and Confidential Your Trusted Private Investigator
Affordable Investigations
Based in Knoxville, Tennessee, I, Robert Sweat, operate Affordable Investigations as a licensed private investigator with 28 years of professional experience. Licensed in both Tennessee and Kentucky, I personally manage every case to ensure thoroughness, discretion, and accountability. My approach emphasizes direct communication and the consistent handling of each investigation without the use of subcontractors.

My services include divorce and infidelity investigations, child custody matters, insurance fraud cases, background checks, surveillance operations, and missing persons searches. Every assignment is conducted with strict confidentiality and a focus on producing clear, useful results. For client convenience, I accept payments including credit cards, PayPal, Cash App, Venmo, cash, and checks. I am available at 865-919-7544 24/7 and encourage direct contact for professional assistance and investigative support.
Served areas
  • Knoxville-Chattanooga-Johnson City-Oak Ridge-Crossville-Harriman-Clinton-Maryville-Lexington-Louisville-Pikeville-London-Corbin, Richmond, Berea
Details
  • Year established: 1997
  • Employees: 1
  • Licensed
  • Insured
Highlights and features
  • Infidelity
  • Child Custody
  • Divorce
  • Insurance
  • Backgrounds
  • Surveillance
Associations and certifications
  • Licensed in Tennessee and Kentucky
Payment methods
  • Cash, Checks, Debit cards, Credit cards
Services
We provide domestic investigations focused on divorce, child custody, and pre-marriage matters with sensitivity and discretion. We understand initiating an inquiry into a spouse can be difficult. However, we believe you have the right to know the truth. Our work is designed to help bring clarity and peace of mind through reliable findings.
Background Checks
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We provide thorough criminal investigations and comprehensive background checks designed to deliver clarity and enhance safety. Our process supports informed decisions when evaluating individuals for employment or marriage. Understanding a person's history can help reduce uncertainty and risk. We approach each request with care and attention to detail to ensure reliable results consistently throughout.
Missing Persons
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Finding someone from your past can be difficult, but we are prepared to help make the process easier. Our missing persons service focuses on locating classmates, friends, and loved ones with whom contact has been lost. We conduct each search carefully and professionally. Helping people reconnect is an important part of what we do.
Insurance & SIU investigations
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Our firm specializes in insurance fraud investigations and comprehensive SIU support services. We have successfully completed thousands of workers compensation and insurance investigations across a wide range of cases. Every investigation is approached with professionalism, discretion, and careful analysis. We are dedicated to supplying accurate findings that support informed decision-making.
People
Robert Sweat
Robert Sweat
My career in private investigation began after working for an attorney, which naturally led me to this field. I passed all state licensing exams on the first try, a testament to how innately this work suited me. I believe I just have an inquiring mind. While the work demands hard work and dedication, I genuinely love solving problems. When I'm given a task, I'm as committed as my client to getting to the bottom of it, and I always strive for a positive outcome.
Reviews (2)
Michael D.
Michael D.
Nov 17, 2025
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His experience truly shows. Robert was responsive 24/7 and kept me informed every step of the way. Exceptional service!
Sarah K.
Sarah K.
Oct 05, 2025
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Robert was incredibly professional and discreet. He handled my sensitive case with the utmost care and provided the evidence I needed. Highly recommend!