6 Smart Questions to Ask Before Hiring a Private Investigation Agency
When you’re reaching out to a private investigation agency in Delhi for the first time, it’s normal to feel unsure. Whether you’re an individual dealing with matters like infidelity, child custody, or personal background verification — or a corporation facing internal fraud, employee misconduct, or corporate espionage — selecting the right agency is a critical step.
With many firms in Delhi claiming excellence, how do you separate genuine professionals from mere claims?
Below are six key questions that will help you evaluate capabilities, ethics, and reliability before you commit to any investigative service.
1. What Areas Do You Specialize In?
Every detective agency has its strengths. Some focus on matrimonial or relationship investigations, while others — especially the more established ones — offer corporate, cyber, surveillance, or asset-tracing services too.
At City Intelligence Pvt. Ltd., we handle both individual and corporate investigations, ensuring your case is managed by an investigator experienced in that specific domain.
⚠️ If an agency cannot clearly state their specialization or suggests they “do everything,” tread cautiously.
2. Do You Have Track Records of Similar Cases?
Experience is more than years — it’s about relevant, verifiable cases. Ask to see (with identities hidden or anonymized) case summaries or outcomes in cases similar to yours. Confirm:
- How they measure “success”
- What methods worked in past cases
- Whether they’ve dealt with legal challenges in evidence
- Client feedback snippets (respecting confidentiality)
You can also check an agency’s case studies and awards or recognitions to evaluate real-world success and credibility.
This gives you a realistic benchmark of their capability — and also filters out those who over-promise and under-deliver.
3. How Long Will the Investigation Take?
A legitimate agency should be able to outline phases and timelines, not a vague “few days.” Variables like evidence availability, geography, cooperation, and surveillance windows affect duration.
By getting a rough schedule up front — from case initiation to final report — you set realistic expectations. Always ask what might cause delays and how they’ll keep you informed along the way.
4. What Approach or Strategy Will You Use?
While the agency shouldn’t expose trade secrets, a high-quality investigator should share a structured methodology:
- What types of evidence or field operations will be used
- How legality is maintained (permissions, jurisdiction, privacy)
- How they adapt if the subject moves or if obstacles arise
Professional teams like City Intelligence use documented procedures and trained personnel for each investigation, ensuring accuracy and lawful execution.
5. How Do You Handle Confidentiality and Ethics?
“100 % confidentiality” is an overused phrase. Instead, probe deeper:
- How is sensitive data stored?
- Who can access case files internally?
- Will they sign an NDA?
- How do they prevent leaks or unauthorized disclosures?
At City Intelligence, every case is managed under a strict chain-of-trust protocol, and our investigators follow documented confidentiality rules.
Good agencies don’t just claim discretion — they operationalize it through verified ethical standards and protocols.
6. What Will Be the Full Cost and Payment Structure?
Transparency in pricing is essential. A reliable agency will:
- Offer a written estimate detailing investigative tasks, anticipated expenses, travel allowances, etc.
- Clarify what is excluded (e.g. extra travel, extended surveillance)
- Split payment into milestone-based installments (not demand full fees upfront)
- Agree to a mode of reporting deliverables (audio, video, photos, report)
If an agency gives vague or “too-good-to-be-true” pricing, it’s a red flag.
For general understanding, you can also refer to the Detective Agency Pricing Guide to know how transparent billing works in the industry.
How This Helps You Decide
Choosing a private investigation agency is as much about trust as it is about expertise. By asking these six intelligent questions, you assess how professional, ethical, and credible your prospective agency is.
If you’re looking for a reliable detective agency in Delhi that operates with integrity, methodology, and client-first ethics, City Intelligence Pvt. Ltd. is built around those exact principles.
🔍 Explore Related Services
- Pre Matrimonial Investigation
- Employee Theft & Corporate Fraud
- Due Diligence Services
- Cyber Crime Investigation
- Divorce Case Investigation
6 Smart Questions to Ask Before Hiring a Private Investigation Agency
Q1: What should I check when hiring a private investigation agency?
A: Ask about their areas of specialization, experience with cases similar to yours, investigation timeline, strategy, confidentiality measures, and total cost. Checking these ensures you hire a professional agency with proven expertise and ethical practices.
Q2: Can agencies handle both individual and corporate investigations?
A: Yes. Trusted agencies like City Intelligence work across matrimonial, surveillance, employee verification, corporate fraud, and cyber investigations, offering customized solutions for both personal and business requirements.
Q3: How do I ensure my case remains confidential?
A: Confirm that the agency uses secure data storage, limited access to case files, and legally binding NDAs. Experienced investigators follow strict protocols to maintain client confidentiality throughout the investigation process.
Q4: Is it legal to hire a private detective in India?
A: Yes, provided the investigation stays within the legal framework. Agencies must not engage in illegal wiretapping, trespassing, or privacy violations. Always hire licensed and reputable agencies for lawful operations.
Q5: How much does hiring a private detective cost?
A: Pricing varies depending on case complexity, duration, and resources required. Reliable agencies provide a written estimate, detail expenses, and offer milestone-based payments. Avoid agencies giving vague or “too-good-to-be-true” quotes.

Rajeev Kumar – CEO, City Intelligence Pvt Ltd
Rajeev Kumar running a leading private detective agency in Delhi with over 24+ years of experience in private and corporate investigations. As a certified member of APDI and WAD, he has successfully solved 4,700+ complex cases across India. His expertise in undercover operations, corporate fraud detection, and advanced surveillance techniques makes him one of the most trusted detective experts in India.
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