Avg. Base Salary (USD)
The average salary for a Complaints Investigator is $62,971 in 2025
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FAQs About Complaints Investigators
What is the highest pay for Complaints Investigators?
Our data indicates that the highest pay for a Complaints Investigator is $88k / year
What is the lowest pay for Complaints Investigators?
Our data indicates that the lowest pay for a Complaints Investigator is $46k / year
How can Complaints Investigators increase their salary?
Increasing your pay as a Complaints Investigator is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Complaints Investigator that oversees more junior Complaints Investigators, this experience can increase the likelihood to earn more.