Best Private Investigators in Alliston, ON

The highest-rated Private Investigator & Detective companies out of 36 vetted & reviewed in the Alliston area.

Morris Investigation Agency

Morris Investigation Agency

(5)
“Jay was able to provide very professional and timely services for me and finished the job with great ease and simplicity.”
In Business Since 2020
Coupons & Offers
Transparent Fees & Pricing
Serving Alliston Area
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Ascent Intelligence Agency

Ascent Intelligence Agency

(9)
“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.”
In Business Since 2019
200 Green Ln E Unit 5, East Gwillimbury, ON L9N 0A2
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Intelligent Investigative Services

Intelligent Investigative Services

(1)
“Very good experience and would use again and recommend.”
In Business Since 2019
Free Initial Consultation
Emergency Services
Serving Alliston Area
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Investigative Surveillance Group

Investigative Surveillance Group

(15)
  • Job
  • Professional
“Upon locating my son the Private Investigator then went beyond my expectations by going to the local police department to find out the proper steps to take in order to be on the right side of the laws there in Ontario.”
In Business Since 2017
Serving Alliston Area
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First Recon Private Investigators

First Recon Private Investigators

(1)
“They were extremely professional and sensitive to my situation, their fees were reasonable, and the personalized service was amazing.”
In Business Since 2017
Free Initial Consultation
Emergency Services
Serving Alliston Area
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King International Advisory Group

King International Advisory Group

Intellectual Property, Locates, Surveillance
“King International Group acknowledges that we live, work and play on lands belonging to Indigenous First Nations peoples. We understand and respect the unique and rich history of our First Nations and acknowledge their historical rights and inherent ...”
In Business Since 2014
Serving Alliston Area
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CS Investigations

CS Investigations

(3)
“CS Investigations is a dedicated agency which maintains stability and control on surveillance cases, reaction times are outstanding along with attention to detail.”
In Business Since 2012
Emergency Services
Serving Alliston Area
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Ace Investigation Corp

Ace Investigation Corp

Bankruptcy Inquiries, Background Investigation, Civil Litigation Inquiries
“At Ace Investigation Corp. our OSINT Investigators have years of experience and are certified by the Ontario Police College as an Internet Investigator. Our ability to navigate the Internet with ease and familiarity makes us among the best in the nat...”
In Business Since 2007
430 The Queensway South, Keswick, ON, L4P
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Mitchell Partners Invstgtn Svc

Mitchell Partners Invstgtn Svc

(3)
Employers and Business, Intellectual Property, Lawyers
“Clients receive top notch service from a friendly and professional team that goes above and beyond to ensure customer satisfaction.”
In Business Since 2004
Serving Alliston Area
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Toronto Pi

Toronto Pi

“They are known to be dedicated professionals, and are recognized experts in their fields. They have been involved in complex investigations pertaining to both criminal and civil matters while they were serving members of the Toronto Police service, a...”
In Business Since 2000
Serving Alliston Area
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Black Eagle Security and Private Investigations

Black Eagle Security and Private Investigations

“Since 1992, I, Tony White have strategically partnered with individuals and organizations to help them reach their business potential through customized learning and performance initiatives. As an experienced leadership coach, my focus is always on h...”
In Business Since 2005
Remote Consultations Available
Serving Alliston Area
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Atlas Investigations

Atlas Investigations

(5)
“They offered a fair price, amazing communication, honesty and an impeccable job with quality results.”
In Business Since 2020
Free Initial Consultation
Emergency Services
Licensed
3111 Dufferin St Suite 204, Toronto, ON M6A 2S7
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Invictus Investigations

Invictus Investigations

(4)
  • Team
“I have had the pleasure of working with Joe on and off for the past 20 years now and I've always admired his enthusiasm for the investigation business which is clearly seen in the quality of work he puts out.”
In Business Since 2018
Serving Alliston Area
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Yorkey Investigations

Yorkey Investigations

(2)
“I contacted Yorkey Investigations to help find an old friend who I had lost contact with.”
In Business Since 2021
Transparent Fees & Pricing
Emergency Services
Serving Alliston Area
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Haywood

Haywood

(24)
Online Dating Investigations, Asset Tracing & Recovery, Fraud Investigations
“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...”
In Business Since 2011
Free Initial Consultation
Emergency Services
Licensed, BBB Accredited
18 King St E Suite 1400, Toronto, ON M5C 1C4
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Intel Group Investigation Services

Intel Group Investigation Services

(20)
Cheating Spouse Investigations, Family Investigations, Insurance Investigations
“5 stars to these guys, Trustworthy, Honest and not into raking up the hours for their benefit but doing what's right for their customer/clients first.”
In Business Since 2017
Emergency Services
1 Yonge St, Toronto, ON M5E 1W7
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Persaud Employment Law

Persaud Employment Law

(29)
Workplace Investigations App, Aboriginal Law, Workplace Investigations
“I met Dorian approximately 10 years ago, we were sitting beside each other and he warmly introduced himself to me and from that moment on, we kicked off a long-term, professional relationship.”
In Business Since 2014
181 University Ave Suite 2200, Toronto, ON M5H 3M7
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Discreet Investigations Toronto | Private Investigator Company

Discreet Investigations Toronto | Private Investigator Company

(28)
Pre-Employment Screening, Social Media & Internet Investigations, Corporate Investigations
“I called these guys about an employee matter and they were able to get me all the information I needed.”
In Business Since 2014
Emergency Services
Serving Alliston Area
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Regent Private Investigations

Regent Private Investigations

(11)
Personal, Business
“His pricing in a world where the legal profession is set on gouging people and lawyers believe their clients are innocent until proven broke, Regent's rate was better than good especially for the service we got.”
In Business Since 2008
Transparent Fees & Pricing
Emergency Services
Serving Alliston Area
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Canadian School of Private Investigation and Security

Canadian School of Private Investigation and Security

(28)
  • Security Guard
  • Career
  • Industry
“As a former CSPIS student I must say that I was extremely pleased with the level for professionalism and specifically the Private Investigator's training I received from the Canadian School of Private Investigation and Security LTD.”
In Business Since 1999
Serving Alliston Area
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Ontario Wide Process Servers

Ontario Wide Process Servers

(10)
“The only comments I would make are to get a detailed quote before using the service and to be aware that the advertisement of 24/7 hours of operation is not 100% accurate - they apparently do not provide service Sunday afternoon & evening and I waste...”
In Business Since 2021
Free Initial Consultation
Emergency Services
5, 112 Elizabeth St Suite 317, Toronto, ON M5G 1P5
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Pipro | Private Investigators Scarborough

Pipro | Private Investigators Scarborough

(11)
  • Professional
“Very discreet, professional and reasonable prices.”
In Business Since 2019
Emergency Services
Serving Alliston Area
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Investigations Toronto - Private Investigator Toronto

Investigations Toronto - Private Investigator Toronto

(9)
  • Professional
“Professional and efficient service.”
In Business Since 2013
Serving Alliston Area
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Altavon Security Group

Altavon Security Group

(2)
Security Personnel, Security System & Technology, Security Risk Management
“Most important thing THANKS FOR PUTTING THE NEEDS OF YOUR EMPLOYEES AHEAD OF THOSE OF THE COMPANY AND YOUR OWN.”
In Business Since 2014
Emergency Services
Serving Alliston Area
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Private Detective Services in Alliston, ON Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Fair price range is based on 257 cost profiles
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Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Fair range $700 to $2000 is based on 257 cost profiles.

Why these companies made our list

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