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Investigations Plus
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“If you're in need of a professional investigator who brings a perfect blend of knowledge, expertise, and human understanding to the table, then Gabriel is the person to turn to.”
Best Private Investigators near Caledon, ON
None of these agencies is based in Caledon; they work from towns including Toronto (42 km), Mississauga (34 km) and Etobicoke (30 km).
24 agencies listed · 16 open 24/7 · 19 open weekends · 21 rated 4.5+ · 10 show a licence
Data verified October 18, 2026
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Star Quality Private Investigations
- Mind
- Matter
- Expectations
“Before moving forward with Star Quality initially the first time, I had reached out to other companies but I had found Star Quality to be compassionate, professional and honest.”
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Morris Investigation Agency
“JM at MIA provided the actual address to the police and within 24 hours the cops had reported back to me the individual in question “had finally been contacted and was being cooperative”.”
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Integra Investigation Services
“Very experienced.”
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Aberdeen Investigations
“The only process serving company I use for any of my northern Ontario claims.”
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Delta Investigations
The 24 agencies shown for Caledon, ON carry out investigation work: surveillance, tracing, background and asset inquiries. Details of licence, specialties and coverage come from each agency's own website, and ratings and quotes come from public reviews.
Area overview: Caledon, ON
23 of the 24 agencies on this page have a rating, from 4.2 to 5.0 across 1,018 reviews; 7 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (89%), responsiveness (81%) and quality (75%). The topics that come up most in reviews of the agencies on this page are "results", "efficient" and "communication". 16 are open around the clock; 19 are open on Saturdays and 18 on Sundays. The services the agencies on this page list most often on their websites are corporate investigations (7), surveillance (6), insurance investigations (5), background check (2) and background investigations (2). 10 show a licence on their websites. 13 have ten or more years of experience, the longest 30 years. 16 offer urgent consultations; 8 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the agencies on this page; all 24 publish a contact page and 22 list a public email. We count these figures across the agencies on this page; distances are straight-line, and hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Caledon describe their work online?
All 24 agencies here have a website recorded. That is where a firm sets out its provincial licence, the inquiries it handles, and whether its clients are mostly law firms, insurers or private individuals. The client mix tells you a good deal about how carefully its reports are prepared.
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Profile Investigation
“I had the pleasure of working with Profile on a number of projects for the past decade.”
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SIR Security Intelligence Response Corp.
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Investigation Hotline
- Integrity
- Matter
- Expectations
“Faced with a complicated situation requiring urgent intervention, I reached out to the Investigation Hotline, known as the best private investigator in Toronto.”
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The Smith Investigation Agency
- Course
- Information
- Understand
“I specially thanks to Patricia Vercillo, Rachel Willson & Whitney Joy Smith for instant online student support to clear my doubt to complete my online training..”
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The Investigators Group
- Organization
- Skills
- Career
“Working with the company IGI, I have had the pleasure of interacting closely with my manager (Darren), supervisor (Anojan and Arun), and payroll supervisor (Sandy).”
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Ontario Wide Process Servers
- Reviews
- Emails
- Affidavit
“Amongst all the process servers I called, they were the only organization that always answered their phone or called back shortly if they missed your phone call.”
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Discreet Investigations Toronto | Private Investigator Company
- Matter
- Information
- Family
“Very professional and they know their stuff.”
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Intrepid Investigations
- Business
- Team
- Efficient
“I've been in the industry for over 20 years and hands down, I can say this company goes out of their way to take care of their employees and maintains professionalism and integrity with their clients.”
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Vest Security Services
- Quality
- Company
- Training
“I was looking for security services for an event that I was hosting and Yasser was very responsive and even courteous to arrange a resource for us in short notice.”
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Facts Investigations - Private Investigator Mississauga
“Excellent, professional customer service.”
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Haywood
“Our office has used Haywood Hunt for several reasons over the years including insurance fraud investigations, comprehensive background checks and most recently to track down a customer who purchased several products with a stolen credit card and post...”
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Intel Group Investigation Services
- Business
- Phone Call
- Team
“He provided all the information, proof and answered all of my concerns in a couple of hours.”
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Regent Private Investigations
- Efficient
“Mark, the Director of Operations, provided factual insight into what would work best for my particular situation, and found ways to be more efficient with my budget.”
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Premiere Investigations
- Team
- Efficient
- Results
“I have had the pleasure in using premiere investigations in a few occasions with some employees issues, they are very professional and very good at what they do.”
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Espion Investigative Services
- Job
“I'm really happy we chose Eapion for our needs.”
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Precision Institute of Protective Measures
- Company
- Call
“The night before the day I couldn't fall asleep due to concerns over what might happen on the day of, but Norbert's presence helped making everything go very smoothly, after seeing Norbert I felt immediately safe and immediately knew that I was in g...”
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Ascent Intelligence Agency
“Unfortunately, every Investigative Firm I consulted turned me down with words like: oh we can't help you or you must know that our investigation came back with nothing and you have to spend more money on this file.”
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Fine Line Investigations
“Very happy with the services provided, quick to reply and eager to provide the best Investigative service.”
Private Detective Services in Caledon, ON Cost Estimates
Minimum cost
$369
Maximum cost
$11685
National Average
$1476
Avg Per Hour Rates
$154
$861
$2460
Typical price range is based on 421 cost profiles
Why these companies made our list
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