Finding the right private investigator in Scarborough can feel overwhelming when you’re dealing with a sensitive situation. Whether you’re facing potential infidelity, need evidence for legal proceedings, or require corporate investigations, choosing the wrong investigator can waste your money and compromise your case.
The good news? You don’t have to navigate this process blind. With over 30 established investigation agencies operating in the Greater Toronto Area, Scarborough residents have access to experienced professionals who can handle even the most complex cases. The key is knowing what to look for.
Start by Defining Your Investigation Needs
Before you start calling investigators, take a step back and clearly define what you need accomplished. Are you looking for evidence of a cheating spouse? Need background checks for potential employees? Investigating insurance fraud? Different types of investigations require different skill sets and approaches.
Write down your specific objectives and timeline. If you’re dealing with a potential cheating partner, you might need surveillance and evidence collection. For corporate investigations, you may need someone with expertise in financial fraud or employee misconduct. Being clear about your needs helps you find an investigator with the right specialization.
Consider the complexity of your situation too. A straightforward background check is very different from a multi-month investigation requiring extensive surveillance and evidence gathering.

Verify Credentials and Licensing Requirements
This step is non-negotiable. Every legitimate private investigator in Ontario must be properly licensed through the Ministry of Community Safety and Correctional Services. Don’t just take their word for it – verify their license through official channels.
Professional investigators should also carry comprehensive insurance and bonding. This protects you legally if something goes wrong during the investigation. Ask to see proof of their insurance coverage and don’t work with anyone who can’t provide it.
Look for investigators who are members of professional associations like the National Council of Investigation & Security Services (NCISS) or the Professional Investigators Association of Ontario. These memberships indicate a commitment to ethical standards and ongoing professional development.
Experience and Expertise Matter More Than You Think
Years in business tells you a lot about an investigator’s capabilities. Many top Scarborough agencies have been operating for 30+ years, building extensive experience across different case types. But experience alone isn’t enough – you need relevant experience.
If you’re dealing with infidelity investigations, look for investigators who specialize in matrimonial cases. For corporate fraud, you want someone with a background in financial investigations. Former law enforcement officers often bring valuable skills, but make sure their background aligns with your specific needs.
Don’t be afraid to ask about their success rate and case outcomes. Reputable investigators will be transparent about their track record and can provide examples of similar cases they’ve handled successfully.
Research Reputation and References Thoroughly
Online reviews give you insight into how an investigator treats clients and handles cases. But don’t stop there – ask for references from previous clients with similar case types. A professional investigator should be able to provide these, though they may need to protect client confidentiality.
Check their standing with the Better Business Bureau and look for any complaints or legal issues. In the investigation business, reputation is everything. Investigators who cut corners or engage in questionable practices don’t stay in business long.
Pay attention to how they handle your initial inquiry too. Are they professional, responsive, and willing to answer your questions? The way they treat you during the consultation process is usually how they’ll treat you throughout the investigation.

Evaluate Their Service Areas and Capabilities
Make sure the investigator actually serves Scarborough and the surrounding areas where your investigation might take them. Some investigators focus on specific regions, while others cover the entire GTA.
Top Scarborough investigation agencies typically offer a comprehensive range of services including:
- Infidelity and matrimonial investigations
- Employee theft and corporate fraud detection
- Missing persons and skip tracing
- Comprehensive background checks
- Child custody and divorce support
- Insurance fraud investigations
- Workplace harassment and misconduct
- Asset searches and financial investigations
If you might need multiple types of services, working with a full-service agency can be more efficient and cost-effective than hiring different specialists.
Transparency and Communication Are Essential
A reputable investigator will be completely upfront about their process, timeline, and costs from the beginning. They should provide a detailed written agreement outlining exactly what services they’ll provide, how much it will cost, and what you can expect.
During your consultation, pay attention to how they explain their investigation methods. They should be able to walk you through their approach without revealing trade secrets. If they’re vague or evasive about their methods, that’s a red flag.
Good investigators maintain regular communication throughout the case. They should provide updates on their progress and be available to answer your questions. Ask about their communication policy and how often you can expect updates.

Understanding Cost Structures and Contracts
Private investigation costs in Scarborough typically range from $75-$150 per hour, depending on the complexity of the case and the investigator’s experience level. But hourly rates don’t tell the whole story – you need to understand the total investment.
Get a detailed written estimate that includes all potential costs: surveillance time, research, travel expenses, report preparation, and any additional fees. Reputable investigators provide itemized billing so you can track exactly what you’re paying for.
Be wary of investigators who demand full payment upfront or those whose prices seem too good to be true. Quality investigation work requires time, skill, and resources. Extremely low prices often indicate inexperience or corner-cutting that can compromise your case.
Look for Modern Technology and Legal Methods
In 2025, professional investigators need to be tech-savvy. They should use modern surveillance equipment, digital forensics tools, and database research capabilities while staying within legal boundaries.
Ask about their technical capabilities and the types of evidence they can gather: photographs, video recordings, GPS tracking (where legal), digital evidence, and document analysis. But make sure they conduct all investigations within the law and respect privacy regulations.
The best investigators stay current with technology trends and legal requirements. They should be able to explain how they’ll gather evidence in a way that’s admissible in court if needed.
Red Flags That Should Make You Walk Away
Trust your instincts if something feels off. Avoid investigators who make unrealistic promises about outcomes or guaranteed results. No ethical investigator can guarantee specific findings – they can only promise to conduct a thorough investigation.
Be cautious of investigators who are vague about their licensing, refuse to provide references, or can’t show proof of insurance. Also avoid anyone who seems unprofessional in their communications or suggests illegal investigation methods.
High-pressure sales tactics are another warning sign. Professional investigators understand you’re dealing with a sensitive situation and will give you time to make an informed decision.

Making Your Final Decision
Once you’ve done your research, trust your gut feeling about which investigator feels right for your situation. The best investigator for you is someone who has relevant experience, proper credentials, clear communication, and makes you feel confident in their abilities.
Don’t base your decision solely on cost – this is an investment in getting answers and peace of mind. A slightly more expensive investigator who gets results is much better value than a cheap one who wastes your time and money.
Remember that a good investigator will work with you throughout the process, keeping you informed and helping you understand your options as new information comes to light.
When you’re ready to take the next step, Facts Investigations offers comprehensive private investigation services throughout Scarborough and the GTA. Our experienced team understands the sensitive nature of these situations and provides professional, discreet investigations that get results.
The right investigator can provide the answers and evidence you need to move forward with confidence. Take the time to choose carefully – your peace of mind depends on it.