Clean Harbors reviews

3.2

52% would recommend to a friend

(2,038 total reviews)

Michael L. Battles and Eric W. Gerstenberg

55% approve of CEO

50% positive business outlook

Clean Harbors has an employee rating of 3.2 out of 5 stars, based on 2,038 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Clean Harbors employee rating is in line with the average (within 1 standard deviation) for employers within the Transportation & Logistics industry (3.5 stars).

Reviews by job title

2K reviews
2.0
Oct 2, 2025

hard labor

Recommend
CEO approval
Business Outlook

Pros

hard to say what was good

Cons

teammates work schedules the work doing the pay

4.0
Oct 1, 2025
Recommend
CEO approval
Business Outlook

Pros

Co-workers are professional and caring. Great people to work with overall.

Cons

Upward mobility can be challenging, company is falling behind competitors in innovation.

Viewing 61 - 63 of 2,038 Reviews

Glassdoor has 2,151 Clean Harbors reviews submitted anonymously by Clean Harbors employees. Read employee reviews and ratings on Glassdoor to decide if Clean Harbors is right for you.