Private Investigator Services by City: 2026 USA Guide

Hiring a private investigator in a city you don't live in feels strange the first time. You're calling someone you've never met, in a place you barely know, asking them to dig into another person's life. Maybe a cheating spouse who flew to Vegas. A deadbeat business partner in Miami. A missing relative last seen near Boston Common.

The job is the same. The city changes everything.

This guide breaks down what private investigator services look like across nine US metros — Boston, Los Angeles, New York, Miami, Atlanta, Austin, Las Vegas, Jacksonville, and Fort Lauderdale. Each city has its own licensing rules, its own going rates, and its own quirks. A surveillance shift that runs $85 an hour in Jacksonville might cost you $150 in Manhattan.

By the time you finish reading, you'll know which questions to ask, what paperwork to demand, and roughly what the case should cost before anyone leaves the office. Short version — local almost always wins.

Boston is a tough market for outside investigators. Massachusetts requires three years of full-time investigative experience plus a $5,000 surety bond and a state police background check before anyone can call themselves a licensed PI. That gatekeeping is good for clients — it thins the field.

Boston PIs in the state directory tend to be retired detectives, former federal agents, or attorneys with PI dual-licenses. What does that mean in practice? You'll pay more. Expect $95 to $135 an hour for surveillance, $150 to $250 for skip tracing, and flat fees of $1,500 to $3,500 for a standard cheating-spouse case.

The other Boston quirk — accents, narrow streets, and Dunkin' parking lots that all look the same. A Worcester PI driving into the Back Bay for the first time will get burned by a target inside an hour. Hire someone whose vehicle, plate, and face already blend in. Massachusetts licensing matters more here than in almost any other state on this list.

Los Angeles is the opposite of Boston. Huge metro, lots of traffic, lots of competition, and a licensing structure (the BSIS, Bureau of Security and Investigative Services) that lets candidates qualify with as little as 2,000 hours of supervised experience. There are roughly 12,000 licensed PIs in California — a sizeable chunk clustered in LA County.

That's good for shoppers. Bad for quality control. Most LA cases involve entertainment-industry work, high-net-worth divorces, or insurance fraud surveillance. Expect $85 to $125 an hour for standard surveillance with a single investigator.

Two-PI tag-team surveillance (necessary on the 405 if the subject drives like the rest of LA) runs $160 to $220 hourly. Background checks start around $400. One word of warning — the cheapest Yelp-rated LA investigator is usually cheap for a reason. Ask for the PI license number. Cross-check it on the state license database. If they hesitate, walk.

Now to the southeast. Miami is its own beast. Bilingual investigators are essentially mandatory here (Spanish, Portuguese, sometimes Haitian Creole), and the city's geography — water, gated communities, private clubs — means traditional drive-by surveillance often fails.

Boat-based and drone-assisted surveillance has become standard. So has GPS tracking, where Florida law allows it. Florida licenses two relevant types: Class "C" for individual PIs and Class "A" for agencies. The going rate in Miami-Dade is $75 to $110 hourly for solo surveillance, $300 to $600 for a basic asset search, and around $2,500 to $4,000 for a full infidelity investigation.

Fort Lauderdale and West Palm work similarly but cost slightly less — call it 10 to 15 percent under Miami rates. The PIs up the coast tend to specialize in maritime cases, yacht crew background checks, and corporate investigations tied to the cruise industry. If your case touches anything involving boats, hire local.

Atlanta sits between two worlds. It's a major southern hub with serious corporate presence (Coca-Cola, Delta, UPS, CDC contractors), so PIs here handle a lot of due diligence, executive protection, and white-collar fraud work. But it's also a personal-investigations city. Divorce. Child-custody surveillance in suburban Cobb and Gwinnett.

Georgia's licensing board (GBPDLB) requires a state-issued PI license, fingerprinting, and either two years of verified experience or completion of a 70-hour training course followed by a 200-question exam. That exam — plus the experience hurdle — pushes the licensed PI count in Georgia to around 4,500 statewide. Atlanta proper has maybe 600 active.

Rates run $75 to $115 hourly. GPS tracking is restricted in Georgia. Consent or vehicle ownership required, no exceptions. Getting this wrong has gotten more than one PI's license pulled. Background checks land around $250 to $450. Becoming a PI in Georgia is harder than people think.

Austin's PI scene is younger, techier, and weirder than most. Texas requires a Class A license from the Department of Public Safety (DPS) Private Security Bureau. The application asks for fingerprints, a written exam, and a $400 fee. Around 3,200 licensed PIs in Texas; Austin's share is climbing fast thanks to the tech boom.

Surveillance here costs $70 to $105 hourly — among the more affordable major-city rates on this list. Tech-heavy work is common. Cyber investigations. Cryptocurrency tracing. Background checks on remote workers. Expect $500 to $900 for a deep cyber-skip-trace including dark web, social media archaeology, and asset discovery in DeFi wallets.

Austin also has a quirk worth knowing about. Texas is a one-party consent state for audio recording, which gives investigators more leverage in domestic cases than they'd have in California or Florida. That matters more than it sounds if your case involves recorded conversations.

Las Vegas is gambling, hospitality, and divorce. In roughly that order. Nevada has some of the loosest divorce residency requirements in the country (six weeks), so a sizeable chunk of Vegas PI work is tied to spouses establishing residency or being followed during it.

Casino-adjacent fraud — comps abuse, employee theft, married executives behaving badly on company expense accounts — keeps another large segment busy. Nevada licensing is rigorous: 10,000 hours of investigative experience and a $10,000 bond. The state PILB takes the rule seriously. Licensed PI count statewide hovers near 1,100. Vegas has maybe 400 actively working.

Expect $90 to $140 hourly for surveillance on the Strip or in Summerlin/Henderson. Casino-property surveillance is restricted — most resorts don't allow third-party PIs inside, so you'll need a PI with established relationships with security directors. Background checks run $300 to $550. Nevada's PILB has the strictest entry barrier in the country.

Jacksonville and Northeast Florida is an underrated market. Jacksonville is the largest city by land area in the contiguous US — over 870 square miles — which makes surveillance logistically harder than people expect. PIs here often need two vehicles staged at opposite ends of a target's likely route.

Rates are friendly. $65 to $95 an hour for solo surveillance, $250 to $400 for asset searches, and $1,200 to $2,800 for a complete infidelity case. The military presence (NAS Jacksonville, Mayport) means a lot of investigators here have backgrounds in military police or NCIS.

That's useful when cases touch active-duty personnel or veteran benefits fraud. Most of the personal-investigation work splits between divorce, child custody, and personal-injury surveillance for defense attorneys. If your case touches insurance defense, Jacksonville PIs are well-connected. Many have standing relationships with the major Florida-based carriers.

So how do you actually find a PI you can trust, in any city? Five things matter, in order.

First — verify the license through the state regulator's public database. Every state on this list publishes one. If the PI won't give you a number, don't proceed.

Second — ask how many cases like yours they've closed in the past 12 months. Specific number, not "lots." Third — request a written engagement letter that spells out hourly rate, retainer, what's billable, and what counts as a deliverable.

Fourth — confirm they carry E&O (errors-and-omissions) insurance, ideally $1M or more. Fifth — Google their court testimony history. A PI who has testified is a PI who keeps clean evidence chains. National PI directories help with license status but don't vet quality. The single best signal is a referral from a divorce attorney or criminal defense lawyer.

Cost matters too, so let's talk about it directly. The cheapest PI rate you'll find anywhere is around $55 hourly in smaller Florida and Georgia markets. The most expensive — full coverage by a former federal investigator in NYC or Boston — can hit $400 hourly plus expenses. Most consumer cases sit between $80 and $130 an hour.

Where people get burned is on retainers. A $2,500 retainer can evaporate in 18 to 22 hours of surveillance, and if the case requires multiple shifts, that number doubles fast. Get a written estimate of total hours before signing. A reputable PI will give you a range and stop work to consult before exceeding it.

For budget-conscious clients, low-cost PIs aren't necessarily bad PIs. New licensees often charge less while building reputation. The risk is experience — fewer cases means fewer judgment calls, more burned surveillance, more wasted retainer.

One question that comes up constantly — when do you need a PI and an attorney working together? Almost always, if the case might go to court. Divorce, custody, insurance fraud, business disputes.

The attorney directs the investigation, which makes the resulting evidence privileged in most jurisdictions. Without that attorney-client privilege wrapper, the other side can subpoena your PI's notes, photos, and reports.

This is called an "investigator under attorney direction" arrangement. It costs slightly more (the attorney bills their own hours overseeing) but produces evidence that holds up in court. If your case has any chance of litigation, don't hire a PI directly — hire the attorney first and let them retain the investigator.

For non-litigation cases — finding a missing relative, verifying a romance partner's background, investigating a contractor — direct hire is fine and saves the attorney markup. Just don't blur the line.

Cyber and digital investigations deserve their own paragraph. Every city on this list now has at least one specialty PI focused on digital forensics, social media archaeology, and online fraud. Rates are higher — $150 to $300 hourly is normal — because the equipment and certifications cost more. EnCase, FTK, Cellebrite licenses run into five figures.

Common digital cases? Crypto recovery (limited, mostly tracing not retrieval). Catfishing investigations. Dark web exposure scans. Hidden assets in divorce cases — bank accounts under maiden names, offshore LLCs, NFT wallets. Stalking investigations where the perpetrator is hiding behind VPNs and burner accounts.

If your case is digital-first, ask the PI specifically about their certifications. The legitimate ones will have CFCE, GCFA, or CCE. Anyone selling "cyber investigation" services without one of those credentials is mostly running Google searches — which you could do yourself.

A short note on what PIs can't do. They can't break into property. They can't hack accounts. They can't tap phones. They can't pull credit reports without a permissible purpose under the FCRA.

They can't legally bribe records clerks (though, anecdotally, it happens). And in most states they can't impersonate law enforcement, attorneys, or government officials to obtain information — called pretexting, which is restricted under federal Gramm-Leach-Bliley rules for financial information.

What they can do is more boring and more useful than TV makes it look. Public records research. Database queries (CLEAR, TLO, IRB — paid investigator-only databases). Surveillance from public spaces. Trash pulls from public curbs. Interviews. Skip tracing. Building a documented evidence chain.

That's it. That's the job. Anyone promising more than that is either lying or going to get you and them both arrested. Stick with the boring legal stuff. The boring legal stuff wins cases.

Before wrapping, a quick reality check. Most cases that need a private investigator aren't glamorous. They're stressful. Spouses don't want to believe their partners are cheating, but they have to know.

Parents don't want to suspect their nanny is a fraud, but the daycare cameras suggest something. Small business owners don't want to think their bookkeeper is stealing, but the numbers don't add up.

A good PI takes that emotional weight off your shoulders and turns it into a process. Surveillance windows. Evidence logs. A weekly call to update you on findings. By the time the report lands on your desk, the question is answered — not with feelings, but with timestamped photos, recorded movements, and verifiable public records.

That's the value. Not the suspense, not the drama. The quiet, methodical work of moving from "I think" to "I know." Whatever city you're in, that's what you're paying for. If you're studying for licensing yourself, check the Private Investigator Exam guide or our training programs roundup for accredited courses.

One more thing worth saying. Choosing a PI based purely on hourly rate is the most expensive mistake clients make. A $75/hr investigator who needs 60 hours to gather what a $125/hr investigator gathers in 25 costs you more in absolute dollars and more in wasted weeks. Experience compresses time. Pay for it when the case matters.

Also — write down what "success" means before you sign. Is it confirming an affair? Locating a person? Documenting a fraud pattern? A clear definition of done gives the PI a target to work toward and gives you a number on the bill that makes sense. Open-ended cases drift, and drifting cases burn money.