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Which Private Investigator Should You Choose in Pennsylvania?

Review 10 private investigators across Pennsylvania, including Allentown, Bala Cynwyd and Gap, and find out what each agency offers. Consider client feedback and business details, then shortlist providers who handle the type of investigation you need.
Allentown (1)
Bala Cynwyd (1)
Gap (1)
Harrisburg (1)
Monongahela (1)
Mountain Top (1)
Norristown (1)
Philadelphia (1)
Shippensburg (1)
Warminster (1)
5 reviews
Devine Intervention
28 Years
Emergency
5 reviews
We offer 25+ years of investigative experience with former law enforcement professionals
Professional private investigation services in Allentown, PA. Specializing in surveillance, fraud investigations, and legal support for individuals and businesses. Licensed, bonded, and insured since 1998.
Infidelity Investigations Surveillance Services Missing Persons Locates
(610) 366-7272 Call Profile
4 reviews
Mon Valley Detective Bureau
38 Years
Emergency
4 reviews
We offer 31 years of private investigation experience with former law enforcement professionals
Mon Valley Detective Bureau offers discreet and thorough private investigation services in Monongahela, PA. Specializing in criminal investigations, background checks, and personal case solutions since 1988.
Criminal Investigations Security Guard Services Workers Comp Fraud
(724) 483-5110 Call Profile
2 reviews
Cipriano Investigations
Emergency
2 reviews
We offer over 35 years of private investigation expertise.
Cipriano Investigations offers discreet, reliable private investigation services in Philadelphia, PA, specializing in accident reconstruction, process serving, and legal support for attorneys and insurance companies.
Accident Investigation Process Serving Background Checks
(215) 953-6833 Call Profile
2 reviews
I Spy 4 You
6 Years
Emergency
2 reviews
We have investigators with 15+ years average experience in field operations
Philadelphia's premier private investigation agency offering discreet surveillance, infidelity investigations, insurance fraud detection, and corporate security services.
Private Investigation Domestic Investigation Insurance Fraud Detection
(267) 733-6166 Call Profile
1 review
Brian Blackwell Investigations
29 Years
Emergency
1 review
We have 20+ years of leadership conducting investigations.
Brian Blackwell Investigations provides expert private investigation and security services in Harrisburg, PA. Specializing in background checks, fraud detection, and confidential inquiries for attorneys, businesses, and individuals.
Background Investigations Security Services Skip Tracing
(888) 920-3616 Call Profile
5 reviews
Tri State Detective Agency
19 Years
Emergency
5 reviews
Our investigators average over 30 years of combined experience in law enforcement and private investigation.
Philadelphia's trusted private investigators serving Pennsylvania, New Jersey, and Delaware. Specializing in infidelity investigations, missing persons cases, and digital forensics with 24/7 availability.
Infidelity Investigations Missing Persons Digital Forensics
(267) 733-6166 Call Profile
1 review
Erskine Investigative Services
1 review
Owner Bob Erskine brings 9 years of military police experience and criminal justice education
Erskine Investigative Services offers professional private investigation services in Shelby Township, MI, specializing in surveillance, insurance fraud, and domestic cases for attorneys, insurance companies, and individuals.
Surveillance Insurance Fraud Investigations Infidelity Investigations
(717) 385-8012 Call Profile
Not rated yet
Statewide Security Group
Emergency
Not rated yet
We provide 24/7 security coverage with certified armed and unarmed officers
Trusted security services and investigative solutions in Mountain Top, PA. Statewide Security Group offers 24/7 protection with certified officers, digital surveillance, and workers' compensation investigations.
Security Services Investigations Digital Technology
(570) 474-6717 Call Profile
Not rated yet
Valente Legal Services
Emergency
Not rated yet
25+ years of investigative experience in Pennsylvania
Valente Legal Services offers private investigations, process serving, and court reporting in Pennsylvania, with over 25 years of experience and a commitment to direct, reliable service.
Surveillance Infidelity Investigations Process Serving
(610) 585-5535 Call Profile
Not rated yet
Stumar Investigations
Not rated yet
We offer 35+ years of investigative experience across multiple industries.
Stumar Investigations delivers discreet, actionable results for insurance claims, corporate fraud, and legal investigations. Trusted for 35+ years with services in surveillance, asset tracking, and litigation support.
Surveillance Insurance Claims Services Business Intelligence
(800) 355-1199 Call Profile