Not at all! You are well within your legal rights to hire our agency when you need it the most. As a fully-licenced agency, we can handle various cases in Ontario. We will not take any illegal investigations.
Get Results From Our Private Investigators in Markham
Are you looking for private investigators in Markham and the Northern GTA? Do you want an experienced team that you can trust with your sensitive information? Then look no further than Investigation Hotline.
Our locally-based private investigators are here to help you make the right decisions about your situation. We understand the delicate nature of your case, which is why we will treat it with the seriousness and respect it deserves. Our use of cutting-edge intelligence techniques and technology, coupled with comprehensive reports that detail every inch of your case, highlights our commitment to delivering services that make a difference for our clients. Expect results from the experts at Investigation Hotline.
Markham Private Investigator Services
At Investigation Hotline, we are Markham’s premier private investigator agency, offering unparalleled expertise in uncovering the truth. Our team of skilled private investigators in Markham combines cutting-edge intelligence techniques with decades of experience to deliver comprehensive, confidential, and results-driven services. Whether you’re dealing with personal matters or corporate concerns, our local experts are equipped to handle a wide range of investigative needs, ensuring you receive the clarity and peace of mind you deserve. Our services extend beyond Markham to encompass the surrounding areas, including Richmond Hill, Vaughan, Newmarket, Aurora, Stouffville, and Toronto. This extensive coverage allows us to provide seamless investigative solutions throughout the Greater Toronto Area, making us the go-to choice for private investigation services in the region.

Discreetly uncover the truth about suspected infidelity with our expert surveillance and evidence-gathering techniques.
Learn about Infidelity Cheating Partner Markham
Locate and identify hidden assets with our thorough investigative methods, ensuring a complete financial picture.
Learn about Assets Identification Markham
Gather crucial evidence to support domestic abuse cases, helping victims find safety and justice.
Learn about Domestic Abuse Investigation Markham
Protect your children’s well-being with our meticulous investigations, providing courts with factual evidence for custody decisions.
Learn about Child Custody Markham
Employ state-of-the-art technology and expert operatives for covert tracking and surveillance operations.
Learn about Tracking and Surveillance Markham
Locate missing persons or long-lost contacts with our extensive network and advanced search techniques.
Learn about Finding People Markham
Ensure your privacy with thorough sweeps for hidden surveillance devices in homes or offices.
Learn about Bugs & Camera Sweeps Markham
Uncover valuable information and evidence through comprehensive social media analysis.
Learn about Social Media Investigation Markham
Extend our investigative reach across Canada to solve cases that cross provincial borders.
Learn about Canada Wide Investigation
Navigate complex international cases with our global network of investigative resources.
Learn about International Investigation
Address workplace issues with discrete, professional investigations to maintain a safe and productive environment.
Learn about Workplace Investigation Markham
Combat insurance fraud with our expert investigators, protecting your interests and uncovering deception.
Learn about Insurance Fraud Markham
Dive deep into the digital realm to extract crucial evidence from computers, smartphones, and online platforms.
Learn about Digital Investigation Markham
Utilize advanced forensic techniques to analyze evidence and build strong cases.
Learn about Forensic Investigations Markham
Gain a unique perspective with our cutting-edge drone and aerial surveillance capabilities.
Learn about Drone and Aerial Surveillance MarkhamOur Proven Investigator Approach & Intelligence Methods
Analysis
We analysis all client concerns and develop real workable plans and solutions.
Case Strategy
We examine existing information, identify key issues, and plan our selective research.
Intelligence Gathering
Collection of key evidence, review findings and assess the current strategy of the case with the client.
Reporting
Detailed reports include relevant findings and supporting data, their interpretations and their implications, and highlights underlying assumptions.
Resolution
We evaluate alternative findings and assist with negotiation and settlement.
Our Commitment to Confidentiality
As established private detectives, we here at Investigation Hotline understand the importance of the information that our clients provide and that we collect for them. Our success stems from our strict protocols that protect all information obtained throughout all phases of an investigation – from the initial onboarding to the resolution. We respect the individuals’ rights and obligations of both the clients and their subjects, and will not betray their trust. We are truly committed to your confidentiality and privacy at all times and will never mislead or misrepresent you in any way.
Association of the Best Private Investigators Markham

Experienced Investigators
Our private investigators have over 30 years experience, working in various personal, commercial and legal cases. Our expertise means we’ll exceed your expectations with actual results.

Useful & Helpful Results
We know that results matter to your livelihood. We strive to provide you with real, substantial evidence that proves your suspicions, bringing you greater peace of mind.

Trustworthy & Professional
Trust, discretion and privacy are the values that we have built our success on. We will never mislead or misrepresent you in any way or time.

Intelligent Approach Method
We use our proven methodology for investigations, taking the time to your unique situation and objectives, before offering and executing a timely solution.
For 30 years, Investigation Hotline team has provided people across Markham with trusted, industry leading private investigation services.

Why Hire Our Markham Private Investigators?
There are three main things that set our great private investigators apart from the rest: trust, legality and professionalism. How do we prove this to you? We establish trust by assuring that your sensitive information will be treated with respect and discretion while we ensure legality by working with our ethical frameworks and always employ fully legal, industry-standard practices. We are truly professional in all aspects of our business, from communication to detailed reporting, providing you with the comfortability and clarity you need in our investigations. Whether it’s as social media investigators or for commercial cases, the team at Investigation Hotline will never violate your confidence no matter what.
FAQ about Private Investigator Markham
Q1. It is not illegal to hire private investigators right?
Q2. What can I expect from a free consultation?
This is a simple discussion where you explain your concerns and what is troubling you the most. We’ll help by highlighting how we’ll approach your case while answering any questions. This usually takes approximately 30 to 40 minutes.
Q3. What do you charge for investigations?
It depends on the type of investigation (for example, social media vs corporate background check), the length and any complexities that can arise. We’ll explain the details of our pricing structure during our consultation.
Featured Private Investigator Case Studies in Markham
How Private Investigator Markham Helps You
Stay informed and empowered with Investigation Hotline’s insightful blog posts. Our expert investigators share valuable tips, industry trends, and case studies to help you navigate the complex world of private investigations. From cybersecurity updates to the latest surveillance techniques, our blog is your trusted resource for staying one step ahead in protecting your interests and uncovering the truth.
Some of Our Partners in Private Investigations
Investigation Hotline’s trusted partner agencies include: Investigation Plus, Top Tier Investigations, MadPI Consulting & Investigations, O.B.N. Security, Spy Depot Security Inc., Providence Investigations, Ltd, Precision Institute of Protective Measures,G.P. Ospreay & Associates and Divorce Angels. We work only with well reputed and most trusted private investigators Toronto Ontario and Canada.