Ancaster, ON

Popular Cities

Ancaster, ON
Join as a Pro

Best Private Investigators near Ancaster, ON

None of these agencies is based in Ancaster; they work from towns including Toronto, Brantford and Burlington.

24 agencies listed · 18 open 24/7 · 20 open weekends · 22 rated 4.5+ · 12 show a licence

Data verified October 16, 2026

View Profile
Corpa Investigation

Corpa Investigation

(37)
  • Quality
  • Agency
  • Tenants
“Consultations I received from Corpa saved me putting good money before bad, I met with other PI's who would have taken more money from me and not given me what I needed.”
Free Initial Consultation
Emergency Services
Transparent Fees & Pricing
In Business Since 1997
Burlington, ON
i
View Profile
Canadian Special Investigations

Canadian Special Investigations

(33)
  • Attention
  • Call
  • Court
“My experience was nothing short of 1st class, they were polite, reasonable value for money, kept me up to speed on progress and delivered the result quickly.”
Emergency Services
In Business Since 2007
Licensed
Burlington, ON
i
View Profile
Survail Protection and Investigative Services

Survail Protection and Investigative Services

(20)
  • Team
  • Company
“I started working with Don at the beginning of my University undergrad, Don and his company have taught me valuable qualities that will transfer to a multitude of other avenues.”
Emergency Services
In Business Since 2017
Licensed
Brantford, ON
i
View Profile
Sevitti Investigations

Sevitti Investigations

(13)
  • Information
  • Team
“They are a great company who have a professional pride and integrity we enjoy seeing in the industry and especially in the Southwestern part of Ontario.”
Free Initial Consultation
Stoney Creek, ON
i
View Profile
Lunar Investigations

Lunar Investigations

(3)
“My experience with Jason at Lunar was very informative!”
Emergency Services
In Business Since 2022
Licensed
Hamilton, ON
FAQs
How do I know if I need a private investigator?
You might need a private investigator if you have concerns or questions that require professional investigation. Common reasons include suspicions of infidelity, child custody disputes, background checks, and corporate investigations.
How do I find a reputable private investigator?
Start by researching licensed and experienced private investigators in your area. You can ask for referrals from trusted sources or search online. Check for reviews, credentials, and licenses.
How long does an investigation take?
The duration of an investigation depends on the complexity of your case. Simple tasks may take a few days, while more complex investigations can take weeks or even months.
Can a private investigator help in legal matters?
Yes, private investigators can provide evidence and information that can be used in legal proceedings. They may be called upon to testify in court if their findings are relevant to a case.
What should I expect during the investigation process?
You should expect regular communication and updates from the investigator. They will work diligently to gather evidence and information relevant to your case and will share their findings with you.
More information can also be found on the FAQ page of our website.
i
View Profile
Bay Area Investigations

Bay Area Investigations

(1)
“I have recommended their services to legal firms whose clients may require such services, with a high success rate their work speaks for itself!”
In Business Since 2009
Emergency Services
Burlington, ON
i

The 24 agencies shown for Ancaster, 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: Ancaster, ON

The 24 agencies on this page are rated from 4.2 to 5.0 across 1,160 reviews; 7 have 50 or more reviews and 22 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (92%), responsiveness (77%) and quality (70%). The topics that come up most in reviews of the agencies on this page are "results", "communication" and "efficient". 18 are open around the clock and 20 are open on weekends. The services the agencies on this page list most often on their websites are corporate investigations (5), insurance investigations (5), surveillance (3), background check (2) and cheating spouses (2). 12 show a licence on their websites. Domain records put 12 websites of the agencies on this page at ten or more years old; the oldest dates from 1996. 18 offer urgent consultations and 6 offer a free initial consultation. We have a website on file for all 24 of the agencies on this page; all 24 publish a contact page; all 24 list a public email and 1 takes bookings online. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.

Do investigators listed for Ancaster discuss a case free?

6 of the 24 agencies say an initial consultation is free. Treat it as a scoping conversation about what you want to know and whether privacy law permits it to be collected. A firm that says no at that stage has just spared you a retainer and a useless report.

View Profile
Quinn Investigations

Quinn Investigations

Emergency Services
In Business Since 2000
Licensed
Hamilton, ON
i
View Profile
FYI Private Investigators

FYI Private Investigators

(6)
“Definitely recommend using.”
Emergency Services
In Business Since 2012
Licensed
London, ON
Featured

Is your partner cheating on you while they are on vacation or a business trip? We can discreetly find out for you first hand. 40% off for all Vacation surveillance Investigations. Includes airfare and accommodations. Call or Text now for an immediate response!

i
View Profile
Protection Security Investigations

Protection Security Investigations

(9)
  • Sales
  • Company
  • Team
“Best security company around by far.”
Brantford, ON
i
View Profile
Xpera Risk Mitigation and Investigation

Xpera Risk Mitigation and Investigation

Hamilton, ON
i
View Profile
Matric Security

Matric Security

(38)
  • Bond
  • Behaviour
  • Employee
“To be an employee here it is a great company who always encourages their employees and their customers providing high level security which enhance their ability in the field of security business”
In Business Since 2022
Cambridge, ON
i
View Profile
Espion Investigative Services

Espion Investigative Services

(9)
  • Job
“😁 Great job …”
Emergency Services
Free Initial Consultation
In Business Since 2016
Licensed
Milton, ON
i
View Profile
Rainy Day Private Investigative Services

Rainy Day Private Investigative Services

(1)
“Samuel from Rainy Day gave us endless free consultations and walked us through his action plan for our case, explaining why he was doing the things he was and taking the time to elaborate to someone not familiar with "the industry".”
In Business Since 2019
Emergency Services
Brantford, ON
i
View Profile
Blackbridge Private Investigator

Blackbridge Private Investigator

(7)
“After calling many PI companies to find someone to work on my case I ended up working with Blackbridge I was genuinely happy to work with the owner as he discussed information and options other companies did not for my case.”
In Business Since 2015
Cambridge, ON
i
View Profile
Benard + Associates

Benard + Associates

(3)
“I know i speak for my team by saying that we are much more skilled at Workplace Investigations now that we have successfully completed all 3 of your workshops.”
In Business Since 2008
Cambridge, ON
i
View Profile
Investigation Hotline

Investigation Hotline

(49)
  • Work
  • Integrity
  • Organization
“They did a brilliant job of following all the leads and getting the information that provided us proof-of-life that the family member was still with us.”
Emergency Services
Transparent Fees & Pricing
In Business Since 2012
Licensed
Toronto, ON
i
View Profile
Investigations Plus

Investigations Plus

(48)
  • Information
  • Mind
  • Matter
“It was not easy and to be honest I didn't have much hope however Gabriel was able to locate this person and I am very well on my way to getting my money back.”
Emergency Services
In Business Since 2017
Licensed
Brampton, ON
i
View Profile
The Smith Investigation Agency

The Smith Investigation Agency

(37)
  • Matter
  • Course
  • Results
“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..”
Emergency Services
In Business Since 2014
Licensed
Mississauga, ON
i
View Profile
The Investigators Group

The Investigators Group

(45)
  • Learned
  • Organization
  • Training
“The manager and all supervisors are very supportive for everything and especially Darren sir and Anojan Sir, they are always ready for the help of their employees.”
In Business Since 1996
Emergency Services
Toronto, ON
i
View Profile
Ontario Wide Process Servers

Ontario Wide Process Servers

(45)
  • Respondent
  • Reviews
  • Team
“I was so greatfull for the professional service I received from Adam he was punctual an he get the job done I wouldn't hesitate to recommend his company to a friend.”
Free Initial Consultation
In Business Since 2021
Emergency Services
Toronto, ON
i
View Profile
Star Quality Private Investigations

Star Quality Private Investigations

(39)
  • Communication
  • Mind
  • Company
“Not only did they provided thorough and timely reports on all activity, they also connected me with legal counsel which were extensively kind and helpful.”
Emergency Services
Free Initial Consultation
In Business Since 2009
Licensed
Mississauga, ON
i
View Profile
Discreet Investigations Toronto | Private Investigator Company

Discreet Investigations Toronto | Private Investigator Company

(47)
  • Case
  • Matter
  • Job
“Useful information on their website.”
Licensed
Emergency Services
Serving Ancaster Area
i
View Profile
Vest Security Services

Vest Security Services

(22)
  • 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.”
Free Initial Consultation
In Business Since 2020
Emergency Services
Toronto, ON
i
View Profile
Facts Investigations - Private Investigator Mississauga

Facts Investigations - Private Investigator Mississauga

(23)
“We hired these guys and successfully made an arrest on the first night.”
In Business Since 2018
Emergency Services
Mississauga, ON
i
HomePrivate Investigation and Detective AgenciesOntarioAncaster, ON

Private Detective Services in Ancaster, ON Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Typical price range is based on 311 cost profiles
Embed on your site

Your Embed Code

Click to copy
Successfully copied!
Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Typical range $700 to $2000 is based on 311 cost profiles.

Why these companies made our list

Is this page useful? Yes
No
Is there anything wrong with this page?

More Private Investigators in Ontario

Popular in Ancaster

, ON
Back To Top