Private investigator cost in Maine

Estimated Maine rates are national published ranges adjusted by the BEA Regional Price Parity index for Maine (98 vs. U.S. = 100). State-specific PI wage data is limited, so treat these as informed estimates.

Service	Typical Maine range
Infidelity / surveillance	$88–$172/hr
Child custody	$88–$172/hr
Workers' comp / insurance fraud	$74–$147/hr
Corporate / due diligence	$123–$294/hr
Background check	$147–$882 flat
Locate a person / skip trace	$147–$1,176 flat
Asset search	$980–$1,568 flat
Process serving	$64–$123 flat

Licensing in Maine

Licensed by the Maine State Police, Licensing & Inspection Unit.

Official Maine licensing / regulatory site →

Always ask for the investigator's license number and verify it with the state before hiring. Rules change; confirm current requirements with the regulator.

Top-rated local investigators in Maine

We haven't yet verified local listings with public rating data for Maine. Use the match form below and we'll connect you with vetted investigators (licensed where your state requires it) who serve your area.

Ratings and review counts are from public Google Maps data as of 2026-10-16, ranked by rating weighted by review volume. Listed businesses are not affiliated with, and do not endorse, this site. Always verify licensing.

Private investigator cost estimator

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Estimates use national ranges from published 2026 pricing guides, adjusted by the U.S. BEA Regional Price Parity index for your state, plus mileage at the IRS standard rate ($0.70/mi). Real quotes vary. See sources & methodology.

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