Best Private Investigators in Hillsboro, OR

The highest-rated Private Investigator & Detective companies out of 147 vetted & reviewed in the Hillsboro area.

PI Services

PI Services

(48)
Small Claims, Process Serving, Writs of Garnishments
“I have worked with Mark and his crew for 20+ years and they always come through with service on even the most evasive and difficult to find defendants through a combination of tenacity and creative solutions.”
Transparent Fees & Pricing
Licensed, BBB Rating: A+
Free Initial Consultation
In Business Since 2002
Or 4550 Sw Betts, Beaverton, OR,
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NW PI Specialists

NW PI Specialists

(34)
  • Surveillance
  • Information
  • Company
“Casey was incredibly thorough, fast to respond, gave consistent reporting on the status of the assignment from start to finish, very professional and demonstrated great insight into my case.”
DPSST Certified
In Business Since 2020
Emergency Services
Serving Hillsboro Area
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Unlawful Termination Lawyers

Unlawful Termination Lawyers

(26)
Whistleblowing learn More, Sexual Harassment learn More, Work Injury Retaliation learn More
“(I am only a third party - I'm just posting this on behalf of the actual client as they did not want their online identity shared, but still felt this firm deserved a 5 star review.”
Free Initial Consultation
In Business Since 2001
Crown Plaza, 1500 SW 1st Ave Suite 800, Portland, OR
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North West Asset Reclamations

North West Asset Reclamations

(10)
  • Money
  • Communication
“He was very efficient and I appreciated his ongoing communication during the reclamation process and would recommend him to anyone that was in need of this type of service.”
Licensed, BBB Accredited
In Business Since 2021
12540 SW Main St Ste 201, Tigard, OR
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Matthew R. Hoff

Matthew R. Hoff

(22)
Juvenile Crimes, DUI & DWI, Domestic Violence
“He studied the 911 call's record and the police report and the hand-write statement from the plaintiff, and find out many lies and the evidence of the boss was trying to hide the truth.”
Accepts All Major Credit Cards
In Business Since 2013
Free Initial Consultation
210 E 22nd St, Vancouver, WA
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JTF Investigative Services

JTF Investigative Services

(8)
Private & Discreet Invetigations, Death Investigation Review, Surveillance
“Searching for a lost family member became a collaborative effort and his enthusiasm and excitement in finally have pieced together the puzzle made a complicated and foreign process comforting.”
Licensed
In Business Since 2019
Free Initial Consultation
Serving Hillsboro Area
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Babnick and Associates

Babnick and Associates

(11)
International Investigations, Individual Services, Attorney Services
“This was my first experience with a private investigator, and I was very impressed by George's professionalism, knowledge, and exceptional response time.”
Licensed
In Business Since 2014
Emergency Services
Hillsboro, OR
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Gunderson Investigations and Services

Gunderson Investigations and Services

(3)
“Wayne Gunderson and Gunderson Services, LLC, have performed for this office in an exemplary way and have an excellent reputation in the community in both Oregon and Washington.”
Accepts All Major Credit Cards
In Business Since 2011
Serving Hillsboro Area
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Portland Private Investigators

Portland Private Investigators

(5)
  • Future
“He was knowledgable about procedure and about the legal issues surrounding our case, and was forthcoming and clear about the cost of investagative services and options for proceeding within a budget.”
Licensed
In Business Since 2013
Transparent Fees & Pricing
121 SW Salmon St Suite 1100 One World Trade Center, Portland, OR
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Mold Investigations

Mold Investigations

(1)
“High level problem solvers.”
In Business Since 2002
317 NE 144th St, Vancouver, WA
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Snelling Private Investigators & Background Services

Snelling Private Investigators & Background Services

(2)
Locate People, Legal Services, Surveillance
“Agencies with a immaculate reputation of integrity and a wealth of experience.”
Transparent Fees & Pricing
In Business Since 2005
7157 SW Beveland St #100, Portland, OR
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Foremost Investigations

Foremost Investigations

(7)
  • Individual
  • Results
  • Company
“I had made 2 previous calls to 2 other agencies and was ready to give up as they sounded like I wasn't worth the time or trouble to talk to, let alone meet with me.”
In Business Since 2005
Serving Hillsboro Area
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Internal Affairs Private Investigations

Internal Affairs Private Investigations

Criminal, Civil, Domestic
“"I had a three million dollar settlement riding on one witness no one could find or serve. I was out of time and waited too long. I contacted Internal Affairs Inc. At the last minute, they dropped everything for me and located the witness in another ...”
Free Initial Consultation
Accepts All Major Credit Cards
In Business Since 2015
Emergency Services
Serving Hillsboro Area
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Sherwood PI

Sherwood PI

(1)
“James understands people and how to monitor and initiate conversation w/o escalating the situation.”
In Business Since 2019
Serving Hillsboro Area
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Investigative Solutions

Investigative Solutions

(5)
  • Company
“This company was born here out of necessity to pursue truth and has the roots to serve this county and entire pdx area far better than others you'll find.”
10000 NE 7th Ave suite 320, Vancouver, WA
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Rosenallen Investigation Service

Rosenallen Investigation Service

“My management team and legal team will be turning back to them if the need should arise again.”
In Business Since 2022
1050 SW 6th Ave #1100, Portland, OR
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People Locator Service

People Locator Service

“The then current PLS order request form, which incorporates the then current PLS Services and Fees sheet (included in this document or available at peoplelocatorservice.com, constitutes the entire agreement between the parties and supersedes all, or ...”
In Business Since 2016
Serving Hillsboro Area
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Westfall Investigations

Westfall Investigations

“I hope I don't need a process server again, but Westfall Investigations will be my first call if I ever do.”
Licensed
In Business Since 2020
2001 Main St Suite 206, Vancouver, WA
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Cascadia Investigations

Cascadia Investigations

“In personal injury and wrongful death matters, nearly 65% of wrongful death litigation relates to medical malpractice while about 16% are related to automobile accidents. Not all personal injury litigation relates to a loss of life but rather a loss ...”
In Business Since 2021
3305 Main St #015, Vancouver, WA
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Solid Serve Legal

Solid Serve Legal

(48)
Small Claims, Process Service – Areas Served and Costs, Mobile Notary
“And a true local company not just some big outfit pretending to be - service was fast and efficient and reasonably priced - communication was excellent and paperwork filed promptly and correctly - highly recommended”
Free Initial Consultation
In Business Since 2022
Serving Hillsboro Area
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Northwest Investigations & Consulting

Northwest Investigations & Consulting

(14)
Domestic Matters and Fidelity Investigations, Child Custody & Support Investigations, Locate Missing Person
“If you are in need of private investigator, this is a first class organization and we highly recommend them to help you with whatever PI services needed.”
Free Initial Consultation
Accepts All Major Credit Cards
In Business Since 1995
Emergency Services
8305 SE Monterey Ave, Portland, OR
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Provider's International Portland

Provider's International Portland

(14)
Private Investigation, Asset Management, Process Server
“I am writing this review to share my exceptional experience with Provider's International Portland and express my utmost satisfaction with the services provided.”
Emergency Services
In Business Since 2014
9239 SE Bell Ave, Portland, OR
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Diligent Investigations

Diligent Investigations

(14)
Service of Process, Legal Investigators, Surveillance
“Robert at Diligent Investigations went above and beyond, putting in lots of time researching, communicating, and eventually providing the served papers to the defendant for a very fair price.”
Free Initial Consultation
Licensed, BBB Rating: A+
In Business Since 2016
Accepts All Major Credit Cards
4207 Se Woodstock Blvd, Portland, OREGON,
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Corporate Crime Control Protective Services

Corporate Crime Control Protective Services

(18)
  • Testimony
  • Team
  • Grandparents
“Great company great owners and outstanding officers owners and staff work right along side with employees couldn't be happier to be employed by this company.”
Accepts All Major Credit Cards
In Business Since 2007
Serving Hillsboro Area
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Private Detective Services in Hillsboro, OR Cost Estimates

Minimum cost
$352
Maximum cost
$11139
National Average
$1407
Avg Per Hour Rates
$147
$821
$2345
Average price range is based on 293 cost profiles
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Average Cost $1407
Minimum cost $352
Maximum cost $11139
Avg Per Hour Rates $147

Average range $821 to $2345 is based on 293 cost profiles.

Why these companies made our list

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