Private Investigators for Hire in New Hampshire
Robinson Detective Agency provides private investigators for hire in New Hampshire for individuals, attorneys, and businesses that require reliable investigative and security solutions. With 7 years in business, our team supports fact-driven cases where a verified background check and professional insight are critical to decision-making.
As a locally established agency, we serve clients statewide and deliver investigations designed to meet real-world standards—not speculation
Trusted Private Investigators Serving New Hampshire
Hiring a private detective is not about shortcuts—it’s about accountability, discretion, and results. Robinson Detective Agency operates with a structured investigative approach shaped by professional standards commonly associated with law enforcement best practices, while remaining fully independent and client-focused.
Our investigative process emphasizes:
- Lawful, ethical investigative methods
- Clear communication and expectation setting
- Documented findings suitable for personal or professional use
- Strict confidentiality at every stage
Clients evaluating their options can review our guidance on how to choose the right private investigator in Manchester
to better understand what qualifications and standards matter most when selecting an investigator.
Investigative and Security Solutions We Provide
Our investigative and security solutions are designed to support informed decisions through verified intelligence. Whether the need involves a personal matter or a professional review, a properly executed background check and structured due diligence are often the foundation of a successful outcome.
Learn more about our full range of investigative and security services in New Hampshire and how they support both personal and professional cases.
Private Investigations
Our private investigation services are designed for clients who need verified information delivered discreetly. Investigations are planned carefully to avoid unnecessary exposure while maintaining accuracy and reliability.
Common use cases include:
- Personal matters requiring a documented background check
- Situations requiring independent verification
- Time-sensitive intelligence gathering
- Investigations requiring professional due diligence
Our role is to deliver clarity—not assumptions
Security & Professional Support Services
Organizations frequently engage our corporate investigations
team when internal clarity, risk review, or formal due diligence is required. These services are structured for businesses that need defensible findings supported by process and documentation.
Additional details are available on our
corporate investigative services in New Hampshire page.
Why Clients Choose Our Private Investigators for Hire
Clients choose Robinson Detective Agency because our work reflects discipline, restraint, and accountability. We operate as a top-rated investigative agency with a reputation built on accuracy—not volume.
Our agency is:
- A+ Rated by the Better Business Bureau
- An official member of the National Association of Professional Process Servers (NAPPS)
- A member of the New Hampshire League of Investigators
- Frequently trusted by professionals familiar with law enforcement standards
We also support a wide range of professional environments. Clients can review the industries we serve and explore our legal investigative services for law firms to understand how our work integrates with professional and legal standards.
Local Expertise Across New Hampshire
Local knowledge directly impacts investigative efficiency. Our familiarity with New Hampshire jurisdictions enables us to conduct investigations with situational awareness and procedural alignment, as is often expected in law enforcement-adjacent environments.
We provide services including:
- Manchester investigative services
- Concord Legal Investigative Solutions
- Nashua corporate investigations
- Portsmouth security audits
A full overview of coverage is available on our New Hampshire service areas page.
What to Expect When You Hire a Private Investigator
Working with a professional private detective should feel structured and transparent.
Initial Consultation
We discuss objectives, urgency, and constraints to confirm alignment and feasibility.
Investigation Planning
Each case is planned to support lawful execution, accurate background check procedures, and relevant outcomes.
Execution & Reporting
Findings are documented clearly and delivered in a professional format suitable for review or professional use.
Privacy & Confidentiality
All engagements align with our published privacy policy:
Frequently Asked Questions About Hiring a Private Investigator
Got questions for us? We're here to help!
Are private investigators legal in New Hampshire?
Yes. Private investigators must operate within state laws and ethical standards. Our investigative approach aligns with lawful practices similar to those used in law enforcement environments.
How do I know if I need a private investigator?
If you require verified information, a professional background check, or formal due diligence to support a personal, legal, or business decision, hiring a private detective may be appropriate.
Do you work with attorneys and businesses?
Yes. We regularly support attorneys, law firms, and businesses that require investigative and security solutions aligned with professional and confidentiality standards.
How long does an investigation take?
Timelines vary based on case scope and complexity. We provide realistic expectations during the consultation and maintain communication throughout the process.
Is my information kept confidential?
Yes. Confidentiality is a core principle of our work. Client information is handled in accordance with our privacy policy and internal safeguards.
Ready to Hire a Private Investigator in New Hampshire?
If you are searching for top-rated private investigators for hire in New Hampshire who prioritize accuracy, discretion, and accountability, Robinson Detective Agency is ready to assist. Contact Robinson Detective Agency.

