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Thermon Manufacturing

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Thermon Manufacturing Reviews

3.4

57% would recommend to a friend

(121 total reviews)

Bruce Thames

61% approve of CEO

55% positive business outlook

Thermon Manufacturing has an employee rating of 3.4 out of 5 stars, based on 121 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Thermon Manufacturing employee rating is in line with the average (within 1 standard deviation) for employers within the Manufacturing industry (3.5 stars).

Reviews by job title

121 reviews
2.0
14 Nov 2025

Thermon

Recommend
CEO approval
Business outlook

Pros

Some good people Okay benefits

Cons

Biased management Not easy to communicate Barely any opportunities

5.0
31 Jan 2024

Growing Company

Recommend
CEO approval
Business outlook

Pros

Agressive growth plans presents development oppertunities

Cons

Product portfolio can be a little monetenous

1.0
5 Nov 2017

Toxic Work Environment

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Close to home -- short commute. Decent, up-to-date laptop to work with.

Cons

Below are four notable highlights from my work log during my career at Thermon: Aug 2015: In an open meeting, a director said, "Two to the third power equals seven." After writing out the long form of the math, the same director refused to acknowledge the fallacy -- it was reminiscent of the Ministry of Truth in the book "1984". Oct 2016: At the tail end of an 84-hour work week, my supervisor walks into my office, closes the door, and tells me "When you get things done, it makes the department look bad." Dec 2016: After accumulating 170 hours of paid time off (PTO), I was denied vacation at Christmas because it would look bad. On Jan 1, I could only carry over 40 hours and lost the remaining 110. Jun 2017: After getting June vacation approved in Feb 2017, was asked if I could "adjust" my PTO the night before my departure or begin work on low-priority issues while on vacation. When I refused, management began recruiting for my position the next day. I took this job when the unemployment rate was 7.8%. With zero opportunity for advancement, there's really no reason to work there when the unemployment rate is hovering around 4.2%. Learn from my mistakes. Thermon Inc is a toxic place to work and should be avoided -- unless you're in the inner circle of nepotism.

Viewing 1 - 3 of 121 Reviews

Glassdoor has 133 Thermon Manufacturing reviews submitted anonymously by Thermon Manufacturing employees. Read employee reviews and ratings on Glassdoor to decide if Thermon Manufacturing is right for you.